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Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal Alma Distancia Espesor Ancho Es
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Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Alma
Distancia
Espesor
Ancho
Espesor
k
bf mm 404 401 401 401
tf mm 45.0 40.1 36.1 31.0
kdiseño mm 65.0 59.9 55.9 51.1
424 417 411 409 409 406 404 401 401 401 401 401 315 310 307 305 305 302 302 300 300 300 300
82.0 70.1 59.9 55.9 52.1 51.1 46.0 41.9 40.1 36.1 31.0 27.2 64.0 54.1 54.1 49.0 46.0 43.9 40.1 36.1 30.5 26.2 21.1
112 100 89.9 85.9 82.0 81.0 75.9 71.9 70.1 66.0 61.0 57.2 94.0 84.1 84.1 79.0 75.9 73.9 70.1 66.0 60.5 56.1 51.1
W44X335 W44X290 W44X262 W44X230
Kg/m 499 433 390 343
cm 635 551 496 437
mm 1120 1110 1100 1090
tw mm 26.2 22.0 19.9 18.0
W40X593 W40X503 W40X431 W40X397 W40X372 W40X362 W40X324 W40X297 W40X277 W40X249 W40X215 W40X199 W40X392 W40X331 W40X327 W40X294 W40X278 W40X264 W40X235 W40X211 W40X183 W40X167 W40X149
883 748 642 591 554 539 483 443 412 371 321 296 584 494 486 438 415 393 350 314 272 249 222
1120 955 819 755 703 690 615 564 525 473 409 377 742 629 619 557 529 501 445 400 344 317 283
1090 1070 1050 1040 1030 1030 1020 1010 1010 1000 991 983 1060 1040 1040 1030 1020 1020 1010 1000 991 980 970
45.5 39.1 34.0 31.0 29.5 28.4 25.4 23.6 21.1 19.1 16.5 16.5 36.1 31.0 30.0 26.9 26.2 24.4 21.1 19.1 16.5 16.5 16.0
2
Ala
Gramil k1 h kdet G mm mm mm mm 66.7 33 987 140 61.9 32 986 140 57.2 30 986 140 52.4 30 985 140 114 102 92.1 88.9 84.1 82.6 77.8 74.6 73.0 68.3 63.5 58.7 96.8 85.7 85.7 81.0 77.8 76.2 73.0 68.3 63.5 58.7 54.0
54 51 48 46 46 44 43 43 41 40 40 40 49 46 46 44 44 43 41 40 40 40 38
862 866 866 862 862 865 864 861 864 863 864 866 866 869 869 868 864 868 864 863 864 863 862
190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190 190
Criterio de Compacida d bf /2tf h/tw
I
4.50 5.02 5.57 6.45
38.0 45.0 49.6 54.8
cm4 100 12900 11200 10000 8660
2.58 2.98 3.44 3.66 3.93 3.99 4.40 4.80 5.03 5.55 6.45 7.39 2.45 2.86 2.85 3.11 3.31 3.45 3.77 4.17 4.92 5.76 7.11
19.1 22.3 25.5 28.0 29.5 30.5 34.2 36.8 41.2 45.6 52.6 52.6 24.1 28.0 29.0 32.2 33.3 35.6 41.2 45.6 52.6 52.6 54.3
21000 17300 14500 13300 12300 12000 10700 9660 9120 8160 6950 6200 12400 10300 10200 9120 8530 8070 7240 6450 5490 4830 4080
Eje x - x S r
Z
I
Eje y - y S r
Z
rts
h0
Propiedades torsionales Cw J
cm3
cm
cm3
cm
cm
26500 23100 20800 18000
cm4 100 499 433 384 331
2460 2160 1920 1660
8.86 8.86 8.81 8.71
3870 3360 2980 2570
10.772 10.684 10.602 10.502
108 107 106 106
45200 38000 32100 29500 27500 26900 23900 21800 20500 18400 15800 14200 28000 23400 23100 20812 19500 18500 16600 14800 12700 11400 9800
### 849 703 641 591 574 508 454 433 385 331 289 334 268 266 234 217 205 185 162 138 118 95.3
4950 4080 3410 3130 2900 2830 2510 2260 2160 1930 1660 1450 2130 1740 1720 1530 1430 1350 1220 1080 918 785 636
9.65 9.45 9.27 9.25 9.14 9.14 9.09 8.99 9.09 9.02 8.99 8.76 6.71 6.53 6.55 6.48 6.40 6.40 6.45 6.38 6.32 6.10 5.82
7880 6460 5370 4920 4540 4420 3920 3520 3340 2980 2560 2250 3470 2820 2790 2460 2290 2160 1930 1720 1450 1250 1020
11.769 11.443 11.188 11.096 11.010 10.991 10.843 10.714 10.805 10.677 10.616 10.473 8.379 8.155 8.145 8.038 7.960 7.923 7.907 7.794 7.719 7.564 7.336
101 18500.0 268000 100 11500.0 212000 99 7370.0 171000 98 5910.0 155000 98 4830.0 142000 98 4540.0 138000 97 3300.0 120000 97 2550.0 107000 97 2140.0 102000 96 1590.0 89700 96 1030.0 76300 96 762.0 66100 100 7160.0 82200 99 4370.0 64700 99 4290.0 64200 98 3190.0 55900 97 2710.0 51600 98 2340.0 48600 97 1720.0 43200 96 1270.0 37900 96 803.0 31700 95 583.0 26800 95 390.0 21500
cm3
cm
cm3
23100 20300 18200 15900
45.2 45.2 45.0 44.5
38300 32400 27700 25600 23900 23300 21000 19200 18000 16300 14100 12600 23600 19800 19700 17700 16700 15900 14300 12900 11100 9830 8410
43.2 42.7 42.2 42.2 41.9 41.9 41.7 41.4 41.7 41.4 41.1 40.6 40.9 40.4 40.6 40.4 40.1 40.1 40.4 40.1 39.9 38.9 38.1
cm4
cm6/1000
3110.0 144000 2120.0 124000 1550.0 109000 1040.0 92900
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal 2
W36X800 W36X652 W36X529 W36X487 W36X441 W36X395 W36X361 W36X330 W36X302 W36X282 W36X262 W36X247 W36X231 W36X256 W36X232 W36X210 W36X194 W36X182 W36X170 W36X160 W36X150 W36X135 W33X387 W33X354 W33X318 W33X291 W33X263 W33X241 W33X221 W33X201 W33X169 W33X152 W33X141 W33X130 W33X118
Kg/m cm mm 1190 1520 1080 970 1240 1040 787 1010 1010 725 923 998 656 839 988 588 748 975 537 684 965 491 626 958 449 573 947 420 535 942 390 497 937 368 468 932 345 439 927 381 486 950 345 439 942 313 399 932 289 368 927 271 346 922 253 323 919 238 303 914 223 285 912 201 256 904 576 527 473 433 392 359 329 299 251 226 210 193 176
735 671 604 553 500 458 421 382 319 289 268 247 224
914 904 894 884 876 869 861 856 859 851 846 841 836
Ala
Alma
Distancia
Espesor
Ancho
Espesor
k
tw mm 60.5 50.0 40.9 38.1 34.5 31.0 28.4 25.9 24.0 22.5 21.3 20.3 19.3 24.4 22.1 21.1 19.4 18.4 17.3 16.5 15.9 15.2
bf mm 457 447 437 434 432 427 424 422 424 422 422 419 419 310 307 310 307 307 305 305 305 305
tf mm 109 89.9 73.9 68.1 62.0 55.9 51.1 47.0 42.7 39.9 36.6 34.3 32.0 43.9 39.9 34.5 32.0 30.0 27.9 25.9 23.9 20.1
kdiseño mm 133 114 98.0 92.2 86.1 80.0 75.2 71.1 66.8 64.0 60.7 58.4 56.1 63.0 58.9 53.6 51.1 49.0 47.0 45.0 42.9 39.1
32.0 29.5 26.4 24.4 22.1 21.1 19.7 18.2 17.0 16.1 15.4 14.7 14.0
411 409 406 404 401 404 401 399 292 295 292 292 292
57.9 53.1 48.0 43.9 39.9 35.6 32.5 29.2 31.0 26.9 24.4 21.7 18.8
78.0 73.2 68.1 64.0 59.9 55.6 52.3 49.3 48.8 44.7 42.2 39.6 36.6
Gramil k1 h kdet G mm mm mm mm 141 60 798 190 122 56 796 190 106 51 798 190 102 48 794 190 95.3 48 797 190 87.3 46 800 190 84.1 44 797 190 79.4 44 799 190 76.2 43 795 190 73.0 41 796 190 69.9 41 797 190 66.7 41 799 190 65.1 40 797 190 66.7 33 817 190 61.9 32 818 190 58.7 32 815 190 55.6 30 816 190 54.0 30 814 190 50.8 30 817 190 49.2 29 816 190 47.6 29 817 190 42.9 29 818 190 81.0 74.6 69.9 66.7 61.9 57.2 54.0 50.8 54.0 49.2 46.0 44.5 41.3
37 35 33 33 32 32 30 30 30 29 29 29 29
752 755 754 751 752 755 753 754 751 753 754 752 753
140 140 140 140 140 140 140 140 140 140 140 140 140
Criterio de Compacida d bf /2tf h/tw
I cm4 100 26900 21100 16500 15000 13400 11900 10700 9700 8780 8160 7450 6950 6490 6990 6240 5490 5040 4700 4370 4060 3760 3250
Eje x - x S r
Z
cm3
cm
cm3
49800 40300 32600 30000 27000 24400 22100 20300 18500 17200 15900 15000 14000 14700 13300 11800 10900 10200 9520 8880 8260 7190
42.2 41.1 40.6 40.1 39.9 39.9 39.6 39.4 39.1 39.1 38.9 38.6 38.4 37.8 37.6 37.1 37.1 36.8 36.8 36.6 36.3 35.6
59800 47700 38200 34900 31300 28000 25400 23100 21000 19500 18000 16900 15800 17000 15300 13700 12600 11800 10900 10200 9520 8340
I cm4 100 ### ### ### 937 828 728 653 591 541 499 454 420 391 220 195 171 156 144 133 123 112 93.7
Eje y - y S r
Z
rts
h0
cm3
cm
cm3
cm
cm
7650 6010 4740 4310 3850 3410 3080 2800 2560 2360 2160 2020 1870 1420 1270 1110 1010 944 872 805 739 618
2.10 2.48 2.96 3.19 3.48 3.83 4.16 4.49 4.96 5.29 5.75 6.11 6.54 3.53 3.86 4.48 4.81 5.12 5.47 5.88 6.37 7.56
13.5 16.3 19.9 21.4 23.6 26.3 28.6 31.4 33.9 36.2 38.2 40.1 42.2 33.8 37.3 39.1 42.4 44.8 47.7 49.9 51.9 54.1
10.70 10.40 10.20 10.10 10.00 9.86 9.78 9.73 9.70 9.65 9.55 9.50 9.42 6.73 6.65 6.55 6.50 6.48 6.43 6.35 6.27 6.05
12200 9520 7440 6750 6030 5330 4800 4340 3950 3650 3340 3110 2880 2250 2000 1750 1600 1490 1370 1270 1160 978
13.074 12.574 12.208 12.042 11.924 11.714 11.634 11.501 11.509 11.453 11.331 11.220 11.183 8.232 8.134 8.062 8.000 7.939 7.897 7.838 7.761 7.589
97 95 94 93 93 92 91 91 90 90 90 90 90 91 90 90 90 89 89 89 89 88
3.55 3.85 4.23 4.60 5.03 5.66 6.20 6.85 4.71 5.48 6.01 6.73 7.76
23.7 10100 22100 37.1 25600 674 3280 9.58 25.7 9160 20300 36.8 23300 608 2970 9.50 28.7 8120 18200 36.8 20800 537 2640 9.42 31.0 7370 16700 36.6 19000 483 2390 9.35 34.3 6620 15100 36.3 17000 433 2150 9.30 35.9 5910 13600 35.8 15400 388 1930 9.19 38.5 5370 12400 35.8 14000 350 1740 9.12 41.7 4830 11200 35.6 12700 312 1560 9.04 44.7 3870 9000 34.8 10300 129 883 6.35 47.2 3400 7980 34.3 9160 114 773 6.27 49.6 3100 7340 34.0 8420 102 700 6.17 51.7 2790 6650 33.5 7650 90.7 621 6.07 54.5 2460 5880 33.0 6800 77.8 534 5.89
5110 4620 4100 3700 3310 2980 2690 2410 1380 1210 1100 975 841
11.414 11.287 11.166 11.038 10.943 10.904 10.819 10.725 7.702 7.667 7.565 7.472 7.354
86 85 85 84 84 83 83 83 83 82 82 82 82
Propiedades torsionales Cw J cm4
44100.0 24700.0 13600.0 10700.0 8070.0 5910.0 4540.0 3510.0 2680.0 2190.0 1730.0 1440.0 1190.0 2200.0 1650.0 1170.0 924.0 770.0 629.0 516.0 420.0 291.0
cm6/1000
414000 303000 227000 202000 178000 154000 137000 122000 111000 102000 91800 84900 78400 45100 39700 34400 31200 28700 26500 24200 22100 18300
6160.0 123000 4790.0 110000 3510.0 95900 2710.0 85700 2030.0 75500 1510.0 67400 1160.0 60200 866.0 53200 737.0 22100 516.0 19300 404.0 17300 307.0 15200 221.0 13000
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal 2
Ala
Alma Espesor
Ancho
Distancia
Espesor
k
mm
tw mm
bf mm
tf mm
kdiseño mm
Gramil k1 h kdet G mm mm mm mm
Criterio de Compacida d bf /2tf h/tw
I
Eje x - x S r
Z
cm4 100
cm3
cm
cm3
8620 7780 6990 6200 5450 4870 4290 3830 3430 2780 2400 2230 2050 1860 1660 1500
20500 18700 17000 15200 13600 12300 10900 9830 8870 7140 6230 5820 5390 4900 4410 4010
34.0 33.8 33.5 33.5 33.3 33.0 32.8 32.5 32.3 31.5 31.0 30.7 30.5 30.2 29.7 29.7
23800 21600 19500 17400 15500 13900 12300 11100 9950 8190 7160 6690 6190 5670 5110 4640
I
Eje y - y S r
Z
rts
h0
cm4 cm3 100
cm
cm3
cm
cm
645 579 516 458 399 356 315 280 249 94.5 81.6 75.3 68.3 60.8 53.3 47.9
Propiedades torsionales Cw J cm4
cm6/1000
Kg/m
cm
W30X391 W30X357 W30X326 W30X292 W30X261 W30X235 W30X211 W30X191 W30X173 W30X148 W30X132 W30X124 W30X116 W30X108 W30X99 W30X90
582 531 484 434 389 350 314 284 257 220 196 185 173 161 147 134
742 677 618 554 496 446 401 363 329 281 251 235 221 205 188 170
843 833 823 813 803 795 785 780 772 780 770 767 762 757 754 749
34.5 31.5 29.0 25.9 23.6 21.1 19.7 18.0 16.6 16.5 15.6 14.9 14.4 13.8 13.2 11.9
396 394 391 389 386 384 384 381 381 267 267 267 267 267 267 264
62.0 56.9 52.1 47.0 41.9 38.1 33.5 30.2 27.2 30.0 25.4 23.6 21.6 19.3 17.0 15.5
82.0 77.0 72.1 67.1 62.0 58.2 53.3 50.0 47.0 46.5 41.9 40.1 38.1 35.8 33.5 32.0
85.7 79.4 74.6 69.9 65.1 60.3 57.2 52.4 50.8 52.4 47.6 46.0 44.5 42.9 39.7 38.1
38 37 35 33 33 32 30 30 29 29 29 29 29 29 27 27
672 674 674 673 673 674 671 675 670 675 675 675 673 671 675 673
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
3.19 3.45 3.75 4.12 4.59 5.02 5.74 6.35 7.04 4.44 5.27 5.65 6.17 6.89 7.80 8.52
19.7 21.6 23.4 26.2 28.7 32.2 34.5 37.7 40.8 41.6 43.9 46.2 47.8 49.6 51.9 57.5
9.32 9.25 9.14 9.09 8.97 8.92 8.86 8.79 8.69 5.79 5.72 5.66 5.56 5.46 5.33 5.31
5080 4570 4130 3650 3210 2870 2540 2260 2020 1110 957 885 806 719 633 569
11.083 10.955 10.832 10.739 10.563 10.467 10.428 10.324 10.230 7.046 6.981 6.934 6.851 6.771 6.665 6.618
78 78 77 77 76 76 75 75 74 75 74 74 74 74 74 73
W27X539 W27X368 W27X336 W27X307 W27X281 W27X258 W27X235 W27X217 W27X194 W27X178 W27X161 W27X146 W27X129 W27X114 W27X102 W27X94 W27X84
802 548 500 457 419 384 350 323 389 365 240 217 192 170 152 140 125
1030 697 638 583 535 490 448 413 369 339 307 278 244 216 194 179 160
826 772 762 752 744 737 729 721 714 706 701 696 701 693 688 683 678
50.0 35.1 32.0 29.5 26.9 24.9 23.1 21.1 19.1 18.4 16.8 15.4 15.5 14.5 13.1 12.4 11.7
389 373 371 366 366 363 361 358 356 358 356 356 254 257 254 254 254
89.9 63.0 57.9 53.1 49.0 45.0 40.9 38.1 34.0 30.2 27.4 24.8 27.9 23.6 21.1 18.9 16.3
110 83.1 78.0 73.2 69.1 65.0 61.0 58.2 54.1 50.3 47.5 44.7 43.2 38.9 36.3 34.0 31.5
113 85.7 81.0 76.2 71.4 68.3 63.5 60.3 57.2 52.4 50.8 47.6 50.8 46.0 44.5 41.3 39.7
46 38 37 37 35 33 33 32 30 30 30 29 29 29 27 27 27
600 601 600 600 601 600 602 600 600 601 599 601 599 601 599 600 599
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
2.15 2.96 3.19 3.46 3.72 4.03 4.41 4.71 5.24 5.92 6.49 7.16 4.55 5.41 6.03 6.70 7.78
12.1 10700 25700 32.3 31000 878 4540 9.27 17.3 6740 17400 31.0 20300 545 2930 8.84 18.9 6080 15900 30.7 18500 491 2650 8.76 20.6 5450 14500 30.5 16900 437 2390 8.66 22.5 4950 13300 30.5 15300 397 2180 8.61 24.4 4500 12200 30.2 14000 358 1970 8.53 26.2 4040 11100 30.0 12700 320 1770 8.46 28.7 3710 10300 30.0 11700 293 1640 8.43 31.8 3270 9160 29.7 10300 258 1440 8.36 32.9 2920 8280 29.5 9340 231 1290 8.26 36.1 2630 7510 29.2 8440 207 1160 8.20 39.4 2360 6780 29.2 7600 184 1040 8.13 39.7 1980 5650 28.4 6470 76.6 603 5.61 42.5 1700 4900 27.9 5620 66.2 516 5.54 47.1 1510 4380 27.9 5000 57.9 456 5.46 49.5 1360 3980 27.7 4560 51.6 406 5.38 52.7 1190 3490 27.2 4000 44.1 347 5.26
7160 4570 4130 3720 3380 3060 2750 2520 2230 2000 1790 1600 944 808 711 636 544
11.215 10.538 10.420 10.264 10.177 10.067 9.961 9.873 9.784 9.712 9.627 9.541 6.765 6.723 6.640 6.570 6.460
74 20600.0 119000 71 7080.0 68500 70 5450.0 60700 70 4200.0 53400 70 3310.0 47800 69 2560.0 42700 69 1960.0 37900 68 1570.0 34400 68 1130.0 29800 68 837.0 26400 67 629.0 23400 67 470.0 20700 67 462.0 8730 67 305.0 7410 67 220.0 6440 66 168.0 5720 66 117.0 4810
3240 2930 2650 2360 2080 1870 1640 1470 1310 710 610 564 513 457 401 362
7200.0 5580.0 4290.0 3130.0 2250.0 1680.0 1180.0 874.0 649.0 604.0 405.0 333.0 268.0 208.0 157.0 118.0
98300 87000 77100 67100 57700 51000 44600 39200 34600 13300 11300 10400 9370 8300 7200 6440
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Ala
Alma
Distancia
Espesor
Ancho
Espesor
k
W24X370 W24X335 W24X306 W24X279 W24X250 W24X229 W24X207 W24X192 W24X176 W24X162 W24X146 W24X131 W24X117 W24X104 W24X103 W24X94 W24X84 W24X76 W24X68 W24X62 W24X55
Kg/m cm mm 551 703 711 498 635 699 455 579 688 415 529 678 372 474 668 341 434 660 307 392 653 285 363 648 262 334 640 241 308 635 217 277 627 195 248 622 174 222 617 155 197 612 153 195 622 140 179 617 125 159 612 113 145 607 101 130 602 92.0 117.0 602 82.0 105.0 599
tw mm 38.6 35.1 32.0 29.5 26.4 24.4 22.1 20.6 19.1 17.9 16.5 15.4 14.0 12.7 14.0 13.1 11.9 11.2 10.5 10.9 10.0
bf mm 348 343 340 338 335 333 330 330 328 330 328 328 325 325 229 230 229 228 228 179 178
tf mm 69.1 63.0 57.9 53.1 48.0 43.9 39.9 37.1 34.0 31.0 27.7 24.4 21.6 19.1 24.9 22.2 19.6 17.3 14.9 15.0 12.8
kdiseño mm 81.8 75.7 70.6 65.8 60.7 56.6 52.6 49.8 46.7 43.7 40.4 37.1 34.3 31.8 37.6 35.1 32.3 30.0 27.7 27.7 25.7
W21X201 W21X182 W21X166 W21X147 W21X132 W21X122 W21X111 W21X101 W21X93 W21X83 W21X73 W21X68 W21X62 W21X55 W21X48
300 382 584 272 346 577 248 315 572 219 279 561 196 250 554 182 232 551 165 211 546 150 192 544 138 176 549 123 157 544 109 139 538 101 129 536 92.0 118.0 533 82.0 105.0 528 72.0 91.0 523
23.1 21.1 19.1 18.3 16.5 15.2 14.0 12.7 14.7 13.1 11.6 10.9 10.2 9.53 8.89
320 318 315 318 315 315 312 312 214 212 211 210 209 209 207
41.4 37.6 34.5 29.2 26.4 24.4 22.2 20.3 23.6 21.2 18.8 17.4 15.6 13.3 10.9
54.1 50.3 47.2 41.9 39.1 37.1 35.1 33.0 36.3 34.0 31.5 30.2 28.4 25.9 23.6
2
Gramil k1 h kdet G mm mm mm mm 92.1 40 527 140 85.7 38 528 140 81.0 37 526 140 76.2 37 526 140 71.4 35 525 140 66.7 33 527 140 63.5 32 526 140 60.3 32 527 140 57.2 30 526 140 54.0 30 527 140 50.8 29 525 140 47.6 29 527 140 44.5 29 528 140 41.3 27 529 140 47.6 29 527 140 44.5 27 528 140 42.9 27 526 140 39.7 27 528 140 38.1 27 526 140 38.1 27 526 90 36.5 25 526 90 63.5 60.3 57.2 50.8 49.2 46.0 44.5 42.9 41.3 38.1 36.5 34.9 33.3 30.2 28.6
33 32 30 30 29 29 29 27 24 22 22 22 21 21 21
457 456 458 459 456 459 457 458 466 468 465 466 466 468 466
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
Criterio de Compacida d bf /2tf h/tw
I
2.51 2.73 2.94 3.18 3.49 3.79 4.14 4.43 4.81 5.31 5.92 6.70 7.53 8.50 4.59 5.18 5.86 6.61 7.66 5.97 6.94
14.2 15.6 17.1 18.6 20.7 22.5 24.8 26.6 28.7 30.6 33.2 35.6 39.2 43.1 39.2 41.9 45.9 49.0 52.0 50.1 54.6
cm4 100 5580 4950 4450 4000 3530 3180 2840 2610 2360 2150 1910 1670 1470 1290 1250 1120 986 874 762 645 562
3.86 4.22 4.57 5.44 6.01 6.45 7.05 7.68 4.53 5.00 5.60 6.04 6.70 7.87 9.47
20.6 22.6 25.0 26.1 28.9 31.3 34.1 37.5 32.3 36.4 41.2 43.6 46.9 50.0 53.6
2210 1970 1780 1510 1340 1230 1110 1010 862 762 666 616 554 475 399
Eje x - x S r
Z
I
Eje y - y S r
Z
rts
h0
Propiedades torsionales Cw J
cm3
cm
cm3
cm
cm
18500 16700 15100 13700 12200 11100 9930 9160 8370 7670 6850 6060 5360 4740 4590 4160 3670 3280 2900 2510 2200
cm4 100 483 429 383 343 301 271 241 221 199 184 163 142 124 108 49.5 45.4 39.3 34.3 29.3 14.4 12.1
2790 2490 2250 2030 1800 1630 1460 1340 1220 1120 991 869 762 667 434 393 342 302 257 161 136
8.31 8.20 8.13 8.05 7.98 7.90 7.82 7.80 7.72 7.75 7.65 7.54 7.47 7.39 5.05 5.03 4.95 4.88 4.75 3.51 3.40
4380 3900 3510 3160 2800 2520 2250 2060 1880 1720 1530 1340 1170 1020 680 615 534 469 401 257 218
9.944 9.791 9.677 9.538 9.388 9.313 9.210 9.144 9.061 9.056 8.973 8.859 8.799 8.690 6.087 6.096 6.018 5.925 5.845 4.433 4.355
64 64 63 62 62 62 61 61 61 60 60 60 60 59 60 59 59 59 59 59 59
8370.0 6330.0 4870.0 3770.0 2770.0 2140.0 1590.0 1280.0 995.0 770.0 558.0 395.0 280.0 196.0 294.0 219.0 154.0 112.0 77.8 71.2 49.1
49900 43200 38100 33600 29000 25800 22600 20500 18400 16800 14700 12600 11000 9450 4460 4030 3440 2980 2530 1240 1040
8690 7800 7080 6110 5460 5030 4570 4150 3620 3210 2820 2620 2360 2060 1750
226 201 181 157 139 127 114 103 38.7 33.9 29.4 26.9 23.9 20.1 16.1
1410 1270 1150 985 877 806 729 660 362 320 279 257 229 193 156
7.67 7.62 7.59 7.49 7.44 7.42 7.37 7.34 4.67 4.65 4.60 4.57 4.50 4.39 4.22
2180 1950 1770 1520 1350 1240 1120 1010 569 500 436 400 356 302 244
9.007 8.906 8.824 8.781 8.712 8.643 8.560 8.508 5.681 5.628 5.565 5.528 5.453 5.370 5.213
54 54 54 53 53 53 52 52 53 52 52 52 52 51 51
1700.0 1280.0 982.0 641.0 470.0 374.0 284.0 217.0 251.0 181.0 126.0 102.0 76.2 51.6 33.4
16600 14600 13000 11000 9670 8780 7840 7040 2670 2320 1990 1820 1600 1340 1060
cm3
cm
cm3
15700 14200 12900 11800 10600 9640 8700 8050 7370 6780 6080 5390 4770 4230 4010 3640 3210 2880 2520 2150 1870
28.2 27.9 27.7 27.4 27.2 27.2 26.9 26.7 26.7 26.4 26.2 25.9 25.7 25.7 25.4 25.1 24.9 24.6 24.3 23.4 23.1
7550 6830 6230 5390 4830 4470 4080 3720 3150 2800 2470 2290 2080 1800 1520
24.1 23.9 23.8 23.3 23.2 23.1 23.0 22.9 22.1 22.0 21.9 21.8 21.7 21.3 20.9
cm4
cm6/1000
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Ala
Alma
Distancia
Espesor
Ancho
Espesor
k
Kg/m cm mm W21X57 85.0 108.0 536 W21X50 74.0 94.8 528 W21X44 66.0 83.9 526
tw mm 10.3 9.65 8.89
bf mm 167 166 165
tf mm 16.5 13.6 11.4
kdiseño mm 29.2 26.4 24.1
W18x311 W18x283 W18x258 W18x234 W18x211 W18x192 W18X175 W18X158 W18X143 W18X130 W18X119 W18X106 W18X97 W18X86 W18X76
464 421 384 349 315 286 260 235 213 193 177 158 144 128 113
566 556 546 536 526 518 508 500 495 490 483 475 472 467 462
38.6 35.6 32.5 29.5 26.9 24.4 22.6 20.6 18.5 17.0 16.6 15.0 13.6 12.2 10.8
305 302 300 297 295 292 290 287 284 284 287 284 282 282 279
69.6 63.5 58.4 53.6 48.5 44.5 40.4 36.6 33.5 30.5 26.9 23.9 22.1 19.6 17.3
82.3 76.2 68.6 63.8 58.7 54.6 50.5 46.7 43.7 40.6 37.1 34.0 32.3 29.7 27.4
87.3 81.0 76.2 69.9 65.1 61.9 61.9 60.3 55.6 52.4 49.2 46.0 44.5 41.3 39.7
35 33 32 30 30 29 32 32 30 30 30 29 29 27 27
391 394 394 396 396 394 384 379 384 385 385 383 383 384 383
W18X71 W18X65 W18X60 W18X55 W18X50
106 134 470 97.0 123.0 467 89.0 114.0 462 82.0 105.0 460 74.0 94.8 457
12.6 11.4 10.5 9.91 9.02
194 193 192 191 191
20.6 19.1 17.7 16.0 14.5
30.7 29.2 27.9 26.2 24.7
38.1 36.5 34.9 33.3 31.8
22 22 21 21 21
W18X46 W18X40 W18X35
68.0 60.0 52.0
87.1 76.1 66.5
460 455 450
9.14 8.00 7.62
154 153 152
15.4 13.3 10.8
W16X100 W16X89 W16X77 W16X67
149 132 114 100
190 169 146 127
432 427 419 414
14.9 13.3 11.6 10.0
264 264 262 259
25.0 22.2 19.3 16.9
2
591 537 490 444 401 364 331 299 272 246 226 201 184 163 144
Gramil k1 h kdet G mm mm mm mm 33.3 21 469 90 31.8 21 464 90 28.6 21 469 140
Criterio de Compacida d bf /2tf h/tw
I
Eje x - x S r
Z
I
Z
rts
h0
Propiedades torsionales Cw J
5.04 6.10 7.22
46.3 49.4 53.6
cm4 100 487 410 351
3.43 3.30 3.20
243 200 167
4.258 4.157 4.062
52 51 51
73.7 47.5 32.1
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
2.19 2.38 2.56 2.76 3.02 3.27 3.58 3.92 4.25 4.65 5.31 5.96 6.41 7.20 8.11
10.4 11.3 12.5 16.8 15.1 16.7 18.0 19.8 22.0 23.9 24.5 27.2 30.0 33.4 37.8
2900 10200 22.1 12400 331 2160 7.49 2570 9260 21.9 11100 293 1930 7.39 2290 8420 21.7 10000 261 1750 7.32 2040 7640 21.4 9000 232 1570 7.24 1800 6870 21.2 8030 205 1400 7.16 1610 6230 21.0 7240 183 1260 7.09 1440 5640 20.8 6520 163 1130 7.01 1270 5080 20.6 5830 144 1010 6.96 1140 4620 20.5 5280 129 909 6.91 1020 4200 20.4 4750 116 818 6.86 912 3790 20.1 4290 105 736 6.83 795 3340 19.9 3770 91.6 646 6.76 728 3080 19.9 3460 83.7 592 6.73 637 2720 19.7 3050 72.8 518 6.68 554 2390 19.6 2670 63.3 452 6.63
3390 3030 2720 2440 2160 1950 1740 1550 1400 1260 1130 991 906 793 692
8.987 8.819 8.691 8.559 8.443 8.328 8.227 8.120 8.036 7.958 7.945 7.869 7.821 7.741 7.680
50 49 49 48 48 47 47 46 46 46 46 45 45 45 44
7330.0 5580.0 4290.0 3280.0 2440.0 1860.0 1410.0 1050.0 799.0 604.0 441.0 311.0 244.0 171.0 118.0
20500 17700 15500 13500 11700 10200 8940 7790 6900 6100 5450 4670 4240 3650 3140
394 394 392 393 393
90 90 90 90 90
4.71 5.06 5.44 5.98 6.57
32.4 35.7 38.7 41.1 45.2
487 445 410 370 333
2080 1920 1770 1610 1460
4.32 4.29 4.27 4.24 4.19
405 369 338 303 272
5.200 5.153 5.120 5.077 5.028
45 45 44 44 44
145.0 114.0 90.3 69.1 51.6
1260 1140 1030 921 816
25.7 23.5 21.0
31.8 21 396 30.2 21 395 28.6 19 393
90 90 90
5.01 5.73 7.06
44.6 50.9 53.5
296 255 212
1290 18.4 1490 9.37 122 3.28 1120 18.3 1280 7.95 104 3.23 944 17.9 1090 6.37 83.9 3.10
192 164 132
4.016 3.957 3.846
44 44 44
50.8 33.7 21.1
462 387 306
35.3 32.5 29.5 27.2
47.6 44.5 41.3 39.7
140 140 140 140
5.29 5.92 6.77 7.70
24.3 27.0 31.2 35.9
620 541 462 397
2870 2540 2200 1920
900 788 674 582
7.405 7.325 7.235 7.163
41 40 40 40
322.0 227.0 149.0 99.5
3200 2740 2310 1960
29 27 27 25
337 338 336 335
cm4 100 1820 21.2 2110 12.7 1550 20.8 1800 10.4 1340 20.5 1560 8.62
Eje y - y S r
cm3
cm
19.1 19.0 19.0 18.8 18.7
18.0 17.9 17.8 17.7
cm3
2390 2180 2020 1840 1660
3240 2870 2460 2130
25.1 22.8 20.9 18.7 16.7
77.4 67.8 57.4 49.5
cm3
cm
cm3
cm
cm
153 125 104
259 236 218 195 175
585 515 441 380
6.38 6.32 6.27 6.25
cm4
cm6/1000
857 690 567
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Ala
Alma Espesor
Ancho
Distancia
Espesor
k
Gramil k1 h kdet G mm mm mm mm
Criterio de Compacida d bf /2tf h/tw
rts
h0
Propiedades torsionales Cw J
cm3
cm4 cm3 100
cm
cm3
cm
cm
33.0 37.4 41.1 46.5 48.1
316 274 244 216 186
1510 1330 1190 1060 926
17.1 17.0 16.9 16.8 16.5
1720 1510 1350 1200 1050
17.9 15.5 13.7 12.0 10.2
4.06 4.04 3.99 3.99 3.86
310 267 238 208 177
4.866 4.808 4.768 4.721 4.647
40 40 39 39 39
92.4 63.3 46.2 33.0 22.7
714 610 534 465 392
6.28 7.97
51.6 56.8
156 125
773 629
16.3 15.9
885 724
5.16 73.6 2.97 3.99 57.2 2.84
115 89.8
3.616 3.519
39 39
19.2 10.9
198 152
255 75-190-75 253 75-190-75 255 75-190-75 253 75-190-75 254 75-190-75 255 75-190-75 255 75-190-75 255 75-190-75 255 75-190-75 254 75-190-75 253 75-190-75 253 75-190-75 255 75-190-75 254 75-190-75 253 75-190-75 254 75-190-75 253 75-190-75 254 75-190-75 255 75-190-75
1.82 1.95 2.09 2.25 2.43 2.62 2.75 2.92 3.10 3.31 3.59 3.89 4.23 4.62 5.06 5.45 5.97 6.54 7.11
3.71 4.03 4.39 4.79 5.21 5.66 6.08 6.44 6.89 7.41 8.09 8.84 9.71 10.7 11.6 12.8 13.7 15.3 16.8
5950 5160 4500 3930 3420 2990 2750 2500 2260 2040 1800 1600 1420 1250 1110 999 891 791 712
21000 18800 17000 15300 13700 12400 11600 10700 9950 9140 8290 7520 6800 6150 5540 5080 4600 4160 3800
20.8 20.3 19.8 19.4 19.0 18.6 18.4 18.2 18.0 17.7 17.5 17.2 17.0 16.8 16.6 16.5 16.3 16.2 16.1
27200 24300 21600 19300 17200 15300 14200 13100 12100 11000 9880 8880 7980 7140 6390 5820 5240 4700 4260
### ### ### ### ### ### 982 903 828 753 670 599 537 479 429 388 349 311 282
8640 7730 6930 6190 5560 4980 4640 4290 3950 3620 3260 2930 2640 2380 2130 1950 1750 1580 1430
11.90 11.70 11.60 11.40 11.30 11.10 11.00 10.90 10.80 10.80 10.70 10.60 10.50 10.40 10.30 10.30 10.20 10.20 10.10
13400 12000 10700 9550 8550 7670 7110 6590 6060 5540 4980 4490 4030 3620 3240 2950 2670 2390 2180
14.417 14.170 13.840 13.570 13.385 13.152 12.964 12.853 12.710 12.570 12.355 12.198 12.057 11.894 11.785 11.661 11.579 11.449 11.354
44 43 43 42 41 40 40 39 39 38 38 37 37 36 36 36 35 35 35
60400.0 46600.0 36200.0 27800.0 21400.0 16400.0 13800.0 11400.0 9240.0 7410.0 5660.0 4330.0 3290.0 2480.0 1860.0 1450.0 1100.0 820.0 633.0
97200 81900 69300 58800 50200 43000 38700 34600 31200 27700 23900 20900 18200 15800 13800 12300 10900 9560 8510
256 254 252 256 254
7.15 7.80 8.49 9.34 10.2
17.7 19.3 21.7 23.5 25.9
637 574 516 462 416
3420 3110 2830 2570 2340
16.0 15.8 15.8 15.7 15.6
3830 3470 3150 2830 2570
228 206 186 167 151
1220 1110 1000 905 818
9.55 9.50 9.47 9.42 9.40
1850 1670 1520 1370 1240
10.750 10.676 10.592 10.512 10.435
35 34 34 34 34
512.0 390.0 296.0 224.0 169.0
6850 6100 5420 4830 4300
mm
kdiseño mm
W16X57 W16X50 W16X45 W16X40 W16X36
85.0 108.0 417 75.0 94.8 414 67.0 85.8 409 60.0 76.1 406 53.0 68.4 404
10.9 9.65 8.76 7.75 7.49
181 180 179 178 178
18.2 16.0 14.4 12.8 10.9
28.4 26.2 24.6 23.0 21.1
34.9 33.3 31.8 30.2 28.6
347 347 345 346 347
90 90 90 90 90
4.98 5.61 6.23 6.93 8.12
W16X31 W16X26
46.1 38.8
58.9 49.5
404 399
6.99 6.35
140 140
11.2 8.76
21.4 19.0
28.6 19 347 27.0 19 345
90 90
W14X730 W14X665 W14X605 W14X550 W14X500 W14X455 W14X426 W14X398 W14X370 W14X342 W14X311 W14X283 W14X257 W14X233 W14X211 W14X193 W14X176 W14X159 W14X145
1090 990 900 818 744 677 634 592 551 509 463 421 382 37.0 314 287 262 237 216
1390 1260 1150 1050 948 865 806 755 703 652 590 537 488 442.0 400 366 334 301 275
569 549 531 513 498 483 475 465 455 445 434 424 417 406 399 394 386 381 376
78.0 71.9 66.0 60.5 55.6 51.3 47.8 45.0 42.2 39.1 35.8 32.8 30.0 27.2 24.9 22.6 21.1 18.9 17.3
455 450 442 437 432 427 424 422 419 417 411 409 406 404 401 399 399 396 394
125 115 106 97.0 88.9 81.5 77.2 72.4 67.6 62.7 57.4 52.6 48.0 43.7 39.6 36.6 33.3 30.2 27.7
140 130 121 112 104 96.8 92.2 87.4 82.8 78.0 72.6 67.8 63.2 58.9 54.9 51.8 48.5 45.5 42.9
157 148 138 130 122 114 110 105 100 95.3 90.5 85.7 81.0 76.2 73.0 69.9 66.7 63.5 60.3
70 67 64 60 59 57 54 54 52 51 49 48 46 44 43 43 41 40 40
W14X132 W14X120 W14X109 W14X99 W14X90
196 179 162 147 134
250 228 206 188 171
373 368 363 361 356
16.4 15.0 13.3 12.3 11.2
373 373 371 371 368
26.2 23.9 21.8 19.8 18.0
41.4 39.1 37.1 35.1 33.3
58.7 57.2 55.6 52.4 50.8
40 38 38 37 37
22 21 21 21 19
Z
cm
tf mm
cm
I
cm3
bf mm
Kg/m
Z
Eje y - y S r
cm4 100
tw mm
2
I
Eje x - x S r
140 140 140 140 140
198 172 153 135 115
cm4
cm6/1000
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal Kg/m
cm
2
Ala
Alma Espesor
Ancho
Distancia
Espesor
k
mm
tw mm
bf mm
tf mm
kdiseño mm
Gramil k1 h kdet G mm mm mm mm 27 27 27 25
Criterio de Compacida d bf /2tf h/tw
I
Eje x - x S r
Z
I
Eje y - y S r
Z
rts
h0
cm4 100
cm3
cm
cm3
cm4 cm3 100
cm
cm3
cm
cm
15.4 15.3 15.3 15.2
2280 2060 1880 1670
61.6 55.8 50.4 44.5
Propiedades torsionales Cw J cm4
cm6/1000
W14X82 W14X74 W14X68 W14X61
122 155 110 141 101 129 91.0 115.0
363 361 356 353
13.0 11.4 10.5 9.53
257 257 254 254
21.7 19.9 18.3 16.4
36.8 35.1 33.3 31.5
42.9 41.3 39.7 38.1
277 278 277 277
140 140 140 140
5.92 6.41 6.97 7.75
22.4 25.4 27.5 30.4
367 331 301 266
2020 1840 1690 1510
480 436 397 352
6.30 6.30 6.25 6.22
734 664 605 537
7.220 7.177 7.100 7.042
34 34 34 34
211.0 161.0 125.0 91.2
1800 1610 1440 1260
W14X53 W14X48 W14X43
79.0 101.0 353 72.0 91.0 351 64.0 81.3 348
9.40 8.64 7.75
205 204 203
16.8 15.1 13.5
31.8 30.2 28.4
38.1 25 277 36.5 25 278 34.9 25 278
140 140 140
6.11 6.75 7.54
30.9 33.6 37.4
225 201 178
1270 15.0 1430 24.0 234 1150 14.9 1280 21.4 210 1030 14.8 1140 18.8 185
4.88 4.85 4.80
361 321 283
5.644 5.587 5.520
34 34 33
80.7 60.4 43.7
682 602 524
W14X38 W14X34 W14X30
57.8 51.0 44.0
72.3 64.5 57.1
358 356 351
7.87 7.24 6.86
172 171 171
13.1 11.6 9.78
23.2 21.7 19.9
31.8 21 294 30.2 19 296 28.6 19 294
90 90 90
6.57 7.41 8.74
39.6 43.1 45.4
160 142 121
895 796 688
14.9 1010 11.1 129 3.94 14.8 895 9.70 113 3.89 14.6 775 8.16 95.4 3.78
198 174 147
4.624 4.578 4.501
34 34 34
33.2 23.7 15.8
330 287 238
W14X26 W14X22
39.0 32.9
49.6 41.9
353 348
6.48 5.84
128 127
10.7 8.51
20.8 18.7
28.6 19 296 27.0 19 294
70 70
5.98 7.46
48.1 53.3
102 82.8
578 475
14.4 14.1
659 544
3.71 58.2 2.74 2.91 45.9 2.64
90.8 71.9
3.317 3.229
34 34
14.9 8.7
109 84.3
W12X336 W12X305 W12X279 W12X252 W12X230 W12X210 W12X190 W12X170 W12X152 W12X136 W12X120 W12X106 W12X96 W12X87 W12X79 W12X72 W12X65
500 637 454 578 415 528 375 477 342 437 313 399 283 360 253 323 226 288 202 257 179 228 158 201 143 182 129 165 117 150 107 136 97.0 123.0
427 414 404 391 384 373 366 356 348 340 333 328 323 318 315 312 307
45.2 41.4 38.9 35.6 32.8 30.0 26.9 24.4 22.1 20.1 18.0 15.5 14.0 13.1 11.9 10.9 9.91
340 335 333 330 328 325 323 320 318 315 312 310 310 307 307 305 305
75.2 68.8 62.7 57.2 52.6 48.3 44.2 39.6 35.6 31.8 28.2 25.1 22.9 20.6 18.7 17.0 15.4
90.2 83.8 78.0 72.4 67.8 63.5 59.2 54.9 50.8 47.0 43.2 40.4 38.1 35.8 33.8 32.3 30.5
98.4 92.1 85.7 79.4 74.6 71.4 66.7 61.9 58.7 54.0 50.8 47.6 46.0 42.9 41.3 39.7 38.1
230 230 233 232 235 230 233 232 231 232 231 233 231 232 232 233 231
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
2.26 2.45 2.66 2.89 3.11 3.37 3.65 4.03 4.46 4.96 5.57 6.17 6.76 7.48 8.22 8.99 9.92
5.47 5.98 6.35 6.96 7.56 8.23 9.16 10.1 11.2 12.3 13.7 15.9 17.7 18.9 20.7 22.6 24.9
1690 1480 1290 1130 1010 891 787 687 595 516 445 388 347 308 276 248 222
7910 7130 6440 5780 5260 4790 4310 3850 3420 3050 2670 2380 2150 1930 1750 1600 1440
16.3 16.0 15.6 15.4 15.2 15.0 14.8 14.6 14.4 14.2 14.0 13.9 13.8 13.7 13.6 13.5 13.4
9880 8800 7880 7010 6330 5700 5100 4510 3980 3510 3050 2690 2410 2160 1950 1770 1590
495 437 390 345 309 276 245 215 189 166 144 125 112 100 89.9 81.2 72.4
2900 2610 2340 2080 1880 1700 1520 1350 1190 1050 918 808 728 651 587 531 477
8.81 8.69 8.59 8.48 8.41 8.33 8.26 8.18 8.10 8.03 7.95 7.90 7.85 7.80 7.75 7.72 7.67
4490 10.489 35 10100.0 4000 10.301 35 7700.0 3610 10.153 34 5950.0 3210 9.981 33 4500.0 2900 9.836 33 3490.0 2610 9.680 32 2690.0 2340 9.563 32 2030.0 2060 9.408 32 1480.0 1820 9.295 31 1070.0 1610 9.163 31 770.0 1400 9.056 30 537.0 1230 8.921 30 380.0 1110 8.848 30 285.0 990 8.786 30 212.0 890 8.720 30 160.0 806 8.644 30 122.0 723 8.577 29 90.7
W12X58 W12X53
86.0 110.0 310 79.0 101.0 307
9.14 8.76
254 254
16.3 14.6
31.5 30.0
38.1 24 234 34.9 24 237
140 140
7.82 8.69
27.0 28.1
198 177
1280 13.4 1420 44.5 351 1160 13.3 1280 39.9 315
6.38 6.30
533 477
43 41 41 38 38 37 35 33 32 32 30 29 29 27 27 27 25
7.144 7.083
29 29
87.4 65.8
15300 13100 11300 9610 8380 7300 6340 5400 4620 3950 3330 2870 2530 2220 1970 1760 1550 959 849
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Ala
Alma
Distancia
Espesor
Ancho
Espesor
k
Kg/m cm mm W12X50 74.0 94.2 310 W12X45 67.0 84.5 307 W12X40 60.0 75.5 302
tw mm 9.40 8.51 7.49
bf mm 205 204 203
tf mm 16.3 14.6 13.1
kdiseño mm 29.0 27.4 25.9
W12X35 W12X30 W12X26
52.0 44.5 38.7
66.5 56.7 49.4
318 312 310
7.62 6.60 5.84
167 166 165
13.2 11.2 9.65
20.8 18.8 17.3
30.2 19 258 28.6 19 255 27.0 19 256
W12X22 W12X19 W12X16 W12X14
32.7 28.3 23.8 21.0
41.8 35.9 30.4 26.8
312 310 305 302
6.60 5.97 5.59 5.08
102 102 101 101
10.8 8.89 6.73 5.72
18.4 16.5 14.4 13.3
23.8 22.2 20.6 19.1
16 14 14 14
W10X112 W10X100 W10X88 W10X77 W10X68 W10X60 W10X54 W10X49
167 212 290 149 190 282 131 167 274 115 146 269 101 129 264 89.0 114.0 259 80.0 102.0 257 73.0 92.9 254
19.2 17.3 15.4 13.5 11.9 10.7 9.40 8.64
264 262 262 259 257 257 254 254
31.8 28.4 25.1 22.1 19.6 17.3 15.6 14.2
44.5 41.1 37.8 34.8 32.3 30.0 28.4 26.9
49.2 46.0 42.9 39.7 36.5 34.9 33.3 31.8
25 25 24 22 22 21 21 21
W10X45 W10X39 W10X33
67.0 58.0 49.1
85.8 74.2 62.6
257 252 247
8.89 8.00 7.37
204 203 202
15.7 13.5 11.0
W10X30 W10X26 W10X22
44.8 38.5 32.7
57.0 49.1 41.9
267 262 259
7.62 6.60 6.10
148 147 146
W10X19 W10X17 W10X15 W10X12
28.4 36.3 259 25.3 32.2 257 2.30 28.50 254 17.9 22.8 251
6.35 6.10 5.84 4.83
102 102 102 101
2
Gramil k1 h kdet G mm mm mm mm 38.1 24 234 140 34.9 24 237 140 34.9 22 232 140
Criterio de Compacida d bf /2tf h/tw
I
Eje x - x S r
Z
I
Z
rts
h0
Propiedades torsionales Cw J
6.31 7.00 7.77
26.8 29.6 33.6
cm4 100 163 145 128
90 90 90
6.31 7.41 8.54
36.2 41.8 47.2
119 99.1 84.9
747 633 547
13.3 13.2 13.1
839 706 610
10.2 122 3.91 8.45 102 3.86 7.20 87.5 3.84
188 157 134
4.557 4.492 4.450
30 30 30
30.8 19.0 12.5
236 193 163
264 266 264 264
60 60 60 60
4.74 5.72 7.53 8.82
41.8 46.2 49.4 54.3
64.9 54.1 42.9 36.9
416 349 280 244
12.5 12.2 11.9 11.7
480 405 329 285
1.94 1.57 1.17 0.98
37.9 30.8 23.1 19.5
2.15 2.09 1.96 1.91
60.0 48.8 37.0 31.1
2.650 2.595 2.496 2.443
30 30 30 30
12.2 7.5 4.3 2.9
44.0 35.2 26.0 21.6
192 190 188 190 191 189 190 190
140 140 140 140 140 140 140 140
4.17 4.62 5.18 5.86 6.58 7.41 8.15 8.93
10.4 11.6 13.0 14.8 16.7 18.7 21.2 23.1
298 259 222 189 164 142 126 113
2060 1840 1610 1410 1240 1090 983 895
11.8 11.7 11.5 11.4 11.3 11.2 11.1 11.0
2410 2130 1850 1600 1400 1220 1090 990
98.2 86.2 74.5 64.1 55.8 48.3 42.9 38.9
742 655 570 493 433 377 338 306
6.81 6.73 6.68 6.60 6.58 6.53 6.50 6.45
1130 1000 870 752 657 574 513 464
7.825 7.699 7.599 7.488 7.413 7.327 7.252 7.208
26 25 25 25 24 24 24 24
629.0 454.0 313.0 213.0 148.0 103.0 75.8 57.9
1620 1380 1160 975 832 709 623 556
28.4 26.2 23.7
33.3 21 190 30.2 21 192 28.6 19 190
140 140 140
6.47 7.53 9.15
22.5 25.0 27.1
103 87.0 71.2
805 690 574
11.0 10.8 10.6
900 767 636
22.2 218 18.7 185 15.2 151
5.11 5.03 4.93
333 282 229
5.763 5.685 5.592
24 24 24
62.9 40.6 24.3
322 266 212
13.0 11.2 9.14
20.6 18.8 16.8
28.6 17 210 27.0 17 208 23.8 16 211
70 70 70
5.70 6.56 7.99
29.5 34.0 36.9
70.8 59.9 49.1
531 457 380
11.1 11.0 10.8
600 513 426
6.95 94.2 3.48 5.87 80.1 3.45 4.75 65.1 3.38
145 123 100
4.067 4.017 3.947
25 25 25
25.9 16.7 10.0
111 92.6 73.8
10.0 8.38 6.86 5.33
17.7 16.0 14.5 13.0
23.8 22.2 20.6 19.1
60 60 60 60
5.09 6.08 7.41 9.43
35.4 36.9 38.5 46.6
40.1 34.1 28.7 22.4
308 265 226 179
10.5 10.3 10.0 9.9
354 306 262 206
1.79 1.48 1.20 0.91
54.9 45.9 37.7 28.5
2.694 2.636 2.561 2.495
25 25 25 25
9.7 6.5 4.3 2.3
27.9 22.9 18.3 13.7
16 14 14 14
211 213 213 213
cm4 100 1050 13.2 1180 23.4 946 13.1 1050 20.8 844 13.0 934 18.4
Eje y - y S r
cm3
cm
cm3
cm3
cm
cm3
cm
cm
228 203 180
4.98 4.95 4.93
349 311 275
5.722 5.665 5.623
29 29 29
71.2 52.4 37.7
505 443 387
35.1 29.2 23.8 18.0
2.22 2.15 2.06 1.99
cm4
cm6/1000
Tabla 1-1 Secciones W Dimensiones y Propiedades Peso Area Alto Nomi A d Sección nal
Ala
Alma Espesor
Ancho
Distancia
Espesor
k
Gramil k1 h kdet G mm mm mm mm
Criterio de Compacida d bf /2tf h/tw
Z
rts
h0
Propiedades torsionales Cw J
cm
cm3
cm4 cm3 100
cm
cm3
cm
cm
11.1 12.4 15.9 17.6 20.5 22.3
113 94.9 76.6 60.8 52.9 45.8
990 852 708 582 511 451
9.5 9.3 9.2 9.0 8.9 8.8
1150 980 803 652 569 498
36.9 31.3 25.3 20.4 17.7 15.4
5.38 5.33 5.28 5.18 5.16 5.13
536 457 375 303 264 231
6.178 6.080 5.960 5.854 5.792 5.726
21 20 20 20 19 19
210.0 139.0 81.6 46.6 32.0 22.3
387 317 250 195 166 142
7.03 8.12
22.3 25.9
40.8 34.4
398 342
8.8 8.7
446 379
9.03 109 4.11 7.62 92.3 4.09
166 140
4.675 4.615
19 19
22.4 14.4
83.8 69.6
70 70
6.59 7.95
27.5 29.9
31.3 25.8
298 249
8.9 8.7
334 279
4.07 60.8 3.20 3.32 49.8 3.12
93.2 76.4
3.698 3.640
20 20
11.7 7.2
40.8 32.8
20.6 14 165 19.1 14 165 17.5 13 165
60 60 60
6.37 7.84 9.61
28.1 29.9 40.5
20.0 16.5 12.8
193 162 128
8.4 8.2 8.2
223 187 145
1.42 27.9 2.23 1.14 22.5 2.14 0.87 17.4 2.14
43.8 35.2 27.2
2.698 2.629 2.577
20 20 19
5.7 3.6 1.8
13.9 11.0 8.30
17.9 15.6 13.0
23.8 14 114 22.2 14 113 19.1 14 114
90 90 90
6.68 8.25 11.5
15.5 18.7 21.2
22.2 17.2 12.1
274 220 159
6.9 6.8 6.5
310 246 177
7.12 91.9 3.86 5.54 72.3 3.81 3.88 51.0 3.68
140 110 77.8
4.422 4.315 4.212
15 15 15
19.2 10.0 4.2
40.3 30.3 20.5
10.3 7.11 5.46 4.95
16.6 13.5 11.8 11.3
22.2 19.1 17.5 17.5
14 14 13 13
116 115 115 113
60 60 60 60
4.98 7.14 9.16 10.1
19.1 21.6 29.2 29.1
13.4 9.20 6.83 6.20
167 120 91.1 83.6
6.6 6.3 6.3 6.2
192 136 102 93.9
1.84 1.24 0.92 0.83
2.46 2.33 2.30 2.26
55.6 38.0 28.2 25.6
2.871 2.749 2.691 2.662
15 15 14 14
9.3 3.8 1.7 1.4
10.3 6.63 4.75 4.24
128 127
10.9 9.14
18.5 16.8
20.6 11 19.1 11
90 89
70 70
5.85 6.94
13.7 15.4
10.9 8.91
167 140
5.5 5.4
190 158
3.80 59.5 3.25 3.13 49.2 3.20
90.6 75.1
3.696 3.632
12 12
13.2 8.0
13.7 10.9
103
8.76
15.1
19.1 13
68
60
5.88
10.6
4.70
89.5
4.4
103
1.61 31.1 2.54
47.9
2.948
10
6.3
3.76
mm
tf mm
kdiseño mm
W8X67 W8X58 W8X48 W8X40 W8X35 W8X31
100 127 229 86.0 110.0 222 71.0 91.0 216 59.0 75.5 210 52.0 66.5 206 46.1 58.8 203
14.5 13.0 10.2 9.14 7.87 7.24
210 209 206 205 204 203
23.7 20.6 17.4 14.2 12.6 11.0
33.8 30.5 27.4 24.2 22.6 21.1
41.3 38.1 34.9 31.8 30.2 28.6
146 146 146 146 146 146
140 140 140 140 140 140
4.43 5.07 5.92 7.21 8.10 9.19
W8X28 W8X24
41.7 35.9
53.2 45.7
205 201
7.24 6.22
166 165
11.8 10.2
21.8 20.2
23.8 16 157 22.2 14 157
100 100
W8X21 W8X18
31.3 26.6
39.7 33.9
210 207
6.35 5.84
134 133
10.2 8.38
17.8 16.0
22.2 14 166 20.6 14 166
W8X15 W8X13 W8X10
22.5 19.3 15.0
28.6 24.8 19.1
206 203 200
6.22 5.84 4.32
102 102 100
8.00 6.48 5.21
15.6 14.1 12.8
W6X25 W6X20 W6X15
37.1 29.8 22.5
47.4 37.9 28.6
162 157 152
8.13 6.60 5.84
154 153 152
11.6 9.27 6.60
W6X16 W6X12 W6X9 W6X8.5
24.0 18.0 13.5 13.0
30.6 22.9 17.3 16.3
160 153 150 148
6.60 5.84 4.32 4.32
102 102 100 100
W5X19 W5X16
28.1 23.8
35.9 30.4
131 127
6.86 6.10
W4X13
19.3
24.7
106
7.11
cm
I
cm3
bf mm
Kg/m
Z
Eje y - y S r
cm4 100
tw mm
2
I
Eje x - x S r
24 22 21 21 21 19
351 300 246 200 174 152
36.1 24.6 18.2 16.6
cm4
cm6/1000
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección
Peso Area Alto Nomi A d nal
Ala
Alma
k
Espesor
Ancho
Espesor
cm2 mm 317 559 275 554 248 551 218 546
tw mm 26.2 22.0 19.9 18.0
bf mm 404 401 401 401
tf mm 45.0 40.1 36.1 31.0
kdiseño mm 65.0 60.2 56.1 51.1
Distancia Gramil kdet G mm mm 66.7 140 61.9 140 57.2 140 52.4 140
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm3
cm
cm
cm3
cm
19.1 22.3 24.6 27.4
cm4 100 903 762 683 599
2150 1820 1630 1450
16.80 16.60 16.60 16.60
14.0 13.4 13.2 13.1
3830 3210 2880 2570
bf /2tf
d/tw
h/tw
4.50 5.02 5.57 6.45
21.5 25.2 27.6 30.2
I
Eje y - y S r
39.1 34.3 31.0 27.2
cm4 cm3 cm 100 250 1230 8.86 217 1080 8.86 192 960 8.81 166 828 8.71
Z cm3
Qs Fy=3500
Propiedades torsionales Cw J
1930 1670 1490 1280
Kg/cm2 0.817 0.636 0.532 0.438
1550 1060 774 516
118 73.8 53.7 37.3
cm4
cm6/1000
WT22X167.5 WT22X145 WT22X131 WT22X115
Kg/m 250 216 195 172
WT20X296.5 WT20X251.5 WT20X215.5 WT20X198.5 WT20X186 WT20X181 WT20X162 WT20X148.5 WT20X138.5 WT20X124.5 WT20X107.5 WT20X99.5
442 374 321 296 277 270 242 222 206 186 160 148
563 477 409 377 352 344 308 282 263 237 205 188
546 533 523 521 516 516 511 505 503 500 495 490
45.5 39.1 34.0 31.0 29.5 28.4 25.4 23.6 21.1 19.1 16.5 16.5
424 417 411 409 409 406 404 401 401 401 401 401
82.0 70.1 59.9 55.9 52.1 51.1 46.0 41.9 40.1 36.1 31.0 27.2
112 100 89.9 85.9 82.0 81.0 75.9 71.9 70.1 66.0 61.0 57.2
114 102 92.1 88.9 84.1 82.6 77.8 74.6 73.0 68.3 63.5 58.7
190 190 190 190 190 190 190 190 190 190 190 190
2.58 2.98 3.44 3.66 3.93 3.99 4.40 4.80 5.03 5.55 6.45 7.39
12.0 13.7 15.4 16.8 17.5 18.1 20.1 21.4 23.9 26.3 30.0 29.7
9.54 11.1 12.8 14.0 14.7 15.3 17.1 18.4 20.6 22.8 26.3 26.3
1380 1140 953 862 803 778 687 624 566 504 429 411
3420 2850 2430 2200 2060 2000 1770 1620 1450 1300 1110 1090
15.60 15.40 15.30 15.10 15.10 15.00 14.90 14.90 14.70 14.60 14.50 14.80
14.4 13.7 13.2 12.8 12.6 12.5 12.1 12.0 11.4 11.2 10.9 11.4
6210 5150 4360 3930 3690 3560 3150 2880 2570 2290 1970 1920
66.3 57.2 49.5 46.0 43.2 42.2 38.1 35.1 32.8 29.5 25.7 23.6
524 425 351 321 295 288 253 227 217 193 166 144
9.65 9.45 9.27 9.22 9.14 9.14 9.07 8.99 9.09 9.02 8.99 8.76
3930 3230 2690 2460 2260 2210 1950 1750 1670 1490 1270 1120
1.00 1.00 1.00 1.00 1.00 0.993 0.893 0.825 0.699 0.580 0.445 0.452
9200 5740 3670 2940 2400 2260 1650 1270 1070 791 516 380
628 376 237 182 150 137 97.2 74.9 58.5 42.4 27.1 22.4
WT20X196 WT20X165.5 WT20X163.5 WT20X147 WT20X139 WT20X132 WT20X117.5 WT20X105.5 WT20X91.5 WT20X83.5 WT20X74.5
292 247 243 219 208 196 175 157 136 125 111
372 314 310 278 265 250 223 200 172 159 141
528 518 518 513 511 508 503 500 495 490 485
36.1 31.0 30.0 26.9 26.2 24.4 21.1 19.1 16.5 16.5 16.0
315 310 307 305 305 302 302 300 300 300 300
64.0 54.1 54.1 49.0 46.0 43.9 40.1 36.1 30.5 26.2 21.1
94.0 84.1 84.1 79.0 75.9 73.9 70.1 66.0 61.0 56.1 51.1
96.8 85.7 85.7 81.0 77.8 76.2 73.0 68.3 63.5 58.7 54.0
190 190 190 190 190 190 190 190 190 190 190
2.45 2.86 2.85 3.11 3.31 3.45 3.77 4.17 4.92 5.76 7.11
14.7 16.7 17.3 19.1 19.6 20.8 23.9 26.2 30.0 29.7 30.3
12.0 14.0 14.5 16.1 16.8 17.8 20.6 22.8 26.3 26.3 27.1
945 783 766 678 645 604 524 466 398 374 339
2510 2100 2050 1820 1740 1630 1400 1260 1080 1040 978
15.90 15.80 15.70 15.60 15.60 15.50 15.30 15.30 15.20 15.40 15.50
15.1 14.6 14.4 14.0 14.0 13.7 13.1 12.9 12.6 13.2 13.8
4510 3790 3670 3260 3130 2920 2510 2250 1920 1880 1770
59.2 50.8 50.3 45.7 43.4 41.4 36.8 33.3 28.7 27.9 43.7
167 1060 6.71 134 867 6.53 133 864 6.55 117 765 6.48 109 713 6.40 102 677 6.40 92.4 611 6.45 81.2 541 6.38 68.7 459 6.32 58.7 392 6.10 47.5 318 5.82
1740 1400 1390 1230 1150 1080 967 854 721 619 506
1.00 1.00 1.00 1.00 0.913 0.855 0.699 0.581 0.445 0.454 0.435
3550 2190 2140 1590 1350 1160 857 633 402 291 194
214 130 121 86.5 75.7 62.6 41.9 30.3 19.1 16.9 13.9
2470 2030 1700 1570 1450 1410 1260 1130 1080 964 828 723
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección
Peso Area Alto Nomi A d nal
Ala
Alma
k
Espesor
Ancho
Espesor
cm2 mm 761 533 620 513 502 498 463 500 419 485 375 480 342 475 313 470 286 467 268 465 248 460 234 457 220 472
tw mm 60.5 50.0 40.9 38.1 34.5 31.0 28.4 25.9 24.0 22.5 21.3 20.3 22.1
bf mm 457 447 437 434 432 427 424 422 424 422 422 419 307
tf mm 109 89.9 73.9 68.1 62.0 55.9 51.1 47.0 42.7 39.9 36.6 34.3 39.9
kdiseño mm 133 114 98.0 92.2 86.1 80.0 75.2 71.1 66.8 64.0 60.7 58.4 58.9
Distancia Gramil kdet G mm mm 141 190 122 190 106 190 102 190 93.7 190 87.3 190 82.6 190 79.4 190 74.6 190 71.4 190 68.3 190 66.7 190 61.9 190
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm3
cm
cm
cm3
cm
6.62 7.99 9.78 10.7 11.6 12.9 14.1 15.4 16.7 17.8 18.7 19.7 18.7
cm4 100 1700 1320 1020 924 824 724 653 587 533 495 462 433 450
4330 3410 2690 2460 2200 1950 1750 1590 1460 1350 1270 1200 1290
15.00 14.60 14.20 14.10 14.00 13.90 13.80 13.70 13.60 13.60 13.60 13.60 14.30
14.7 13.6 12.6 12.3 11.9 11.5 11.2 10.9 10.7 10.6 10.5 10.5 12.2
8050 6280 4880 4460 3970 3490 3150 2830 2590 2390 2250 2110 2290
bf /2tf
d/tw
h/tw
2.10 2.48 2.96 3.19 3.48 3.83 4.16 4.49 4.96 5.29 5.75 6.11 3.86
8.94 10.4 12.4 13.1 14.3 15.7 17.0 18.5 19.8 21.0 21.9 22.9 21.3
I
Eje y - y S r
Z
cm3
cm
cm3
83.3 69.3 57.4 53.3 48.5 43.9 40.4 37.1 33.8 31.8 29.5 27.9 35.6
cm4 100 874 670 516 466 415 365 327 296 270 249 227 211 97.4
3830 3020 2380 2150 1920 1700 1540 1400 1270 1180 1080 1010 633
10.70 10.40 10.20 10.10 10.00 9.86 9.78 9.73 9.70 9.65 9.55 9.50 6.65
6080 4750 3720 3380 3020 2650 2390 2160 1970 1840 1670 1550 998
Qs Fy=3500
Propiedades torsionales Cw J
4 6 Kg/cm2 cm cm /1000 1.00 21900 1560 1.00 12300 824 1.00 6780 430 1.00 5330 336 1.00 4020 245 1.00 2940 175 1.00 2250 132 0.989 1750 100 0.925 1340 76.5 0.865 1090 62.0 0.817 866 49.7 0.768 720 41.6 0.829 820 40.5
WT18X400 WT18X326 WT18X264.5 WT18X243.5 WT18X220.5 WT18X197.5 WT18X180.5 WT18X165 WT18X151 WT18X141 WT18X131 WT18X123.5 WT18X115.5
Kg/m 596 485 394 362 328 294 268 246 224 210 195 184 172
WT18X128 WT18X116 WT18X105 WT18X97 WT18X91 WT18X85 WT18X80 WT18X75 WT18X67.5
190 172 156 144 136 126 119 112 100
243 223 199 184 173 161 152 143 128
475 472 465 462 462 460 457 455 452
24.4 22.1 21.1 19.4 18.4 17.3 16.5 15.9 15.2
310 307 310 307 307 305 305 305 305
43.9 39.9 34.5 32.0 30.0 27.9 25.9 23.9 20.1
63.0 58.9 53.6 51.1 49.0 47.0 45.0 42.9 39.1
66.7 61.9 58.7 55.6 54.0 50.8 49.2 47.6 42.9
140 140 140 140 140 140 140 140 140
3.53 6.54 4.48 4.81 5.12 5.47 5.88 6.37 7.56
19.5 24.0 22.1 23.8 25.1 26.6 27.7 28.7 29.6
16.9 20.7 19.6 21.2 22.4 23.9 25.0 26.0 27.1
504 407 410 375 352 327 308 291 265
1430 1130 1200 1100 1030 965 914 870 814
14.40 13.60 14.40 14.30 14.30 14.20 14.20 14.30 14.40
12.5 10.4 12.4 12.2 12.1 12.0 12.0 12.1 12.6
2560 2000 2150 1970 1850 1720 1640 1560 1480
39.1 26.2 32.3 30.0 28.2 26.4 24.9 23.4 31.2
110 196 85.7 77.8 72.4 66.6 61.2 56.2 47.0
708 934 554 506 472 436 403 369 310
6.73 9.42 6.55 6.50 6.48 6.43 6.35 6.27 6.05
1120 1440 875 800 742 685 633 580 488
0.922 0.714 0.791 0.702 0.637 0.566 0.521 0.486 0.456
1100 595 579 462 383 313 257 210 145
55.1 34.6 32.0 24.9 20.8 17.0 14.4 12.4 10.0
WT16.5X193.5 WT16.5X177 WT16.5X159 WT16.5X145.5 WT16.5X131.5 WT16.5X120.5 WT16.5X110.5 WT16.5X100.5
288 249 237 216 196 180 164 150
368 336 302 276 250 229 210 191
457 452 447 442 439 434 432 427
32.0 29.5 26.4 24.4 22.1 21.1 19.7 18.2
411 409 406 404 401 404 401 399
57.9 53.1 48.0 43.9 39.9 35.6 32.5 29.2
78.0 73.2 68.1 64.0 59.9 55.6 52.3 49.3
81.0 74.6 69.9 66.7 61.9 57.2 54.0 50.8
140 140 140 140 140 140 140 140
3.55 3.85 4.23 4.60 5.03 5.66 6.20 6.85
14.3 15.3 16.9 18.1 19.8 20.6 21.9 23.6
11.8 12.8 14.3 15.5 17.1 18.0 19.2 20.8
608 549 483 441 393 363 333 302
1750 1590 1410 1280 1150 1080 996 909
12.90 12.80 12.70 12.60 12.50 12.60 12.60 12.60
10.8 10.5 10.2 10.0 9.7 9.8 9.7 9.6
3160 2850 2520 2290 2050 1900 1750 1600
44.7 41.1 37.1 34.3 31.2 28.4 26.2 23.9
337 303 268 242 215 194 175 156
1640 1480 1320 1200 1070 964 872 780
9.58 9.50 9.42 9.35 9.27 9.19 9.12 9.04
2560 2310 2050 1850 1660 1490 1350 1200
1.00 1.00 1.00 0.991 0.905 0.867 0.801 0.717
3080 2380 1750 1350 1010 749 579 433
165 126 90.0 68.7 50.5 39.2 30.3 22.8
WT16.5X84.5 WT16.5X76 WT16.5X70.5 WT16.5X65 WT16.5X59
125 113 105 96.5 88.0
160 145 134 124 112
429 424 424 419 417
17.0 16.1 15.4 14.7 14.0
292 295 292 292 292
31.0 26.9 24.4 21.7 18.8
48.8 44.7 42.2 39.6 36.6
54.0 49.2 46.0 44.5 41.3
140 140 140 140 140
4.71 5.48 6.01 6.73 7.76
25.2 26.4 27.5 28.5 29.9
22.4 23.6 24.8 25.8 27.3
270 246 230 214 195
837 777 733 690 642
13.00 13.10 13.10 13.20 13.20
10.7 10.8 10.9 11.1 11.4
1490 1380 1310 1240 1160
27.4 24.6 22.9 21.1 21.9
64.5 56.6 51.2 45.4 38.9
442 387 349 310 267
6.35 6.27 6.17 6.05 5.89
690 605 547 487 420
0.628 0.575 0.528 0.492 0.448
367 256 201 153 110
14.9 11.5 9.51 7.87 6.28
WT15X195.5 WT15X178.5
291 266
372 339
422 417
34.5 31.5
396 394
62.0 56.9
82.0 77.0
85.7 79.4
140 140
3.19 3.45
12.2 13.2
9.83 10.8
508 454
1590 11.70 10.2 2900 1430 11.60 9.8 2610
47.0 43.2
322 288
1630 9.32 1470 9.25
2540 2290
1.00 1.00
3590 2770
171 128
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección
Peso Area Alto Nomi A d nal
Ala
Alma
k
Espesor
Ancho
Espesor
cm2 mm 309 411 277 406 248 401 223 399 201 394 181 389
tw mm 29.0 25.9 23.6 21.1 19.7 18.0
bf mm 391 389 386 384 384 381
tf mm 52.1 47.0 41.9 38.1 33.5 30.2
kdiseño mm 72.1 67.1 62.0 58.2 53.3 50.0
Distancia Gramil kdet G mm mm 74.6 140 69.9 140 65.1 140 60.3 140 57.2 140 52.4 140
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm
cm3
cm
11.7 13.1 14.4 16.1 17.2 18.8
cm4 cm cm3 100 408 1290 11.50 358 1140 11.40 318 1020 11.30 281 903 11.20 254 828 11.30 229 749 11.20
9.6 9.2 9.0 8.7 8.6 8.5
2340 2050 1840 1610 1470 1320
8.4 9.8 9.9 9.9 10.0 10.2 10.4 10.3
bf /2tf
d/tw
h/tw
3.75 4.12 4.59 5.02 5.74 6.35
14.2 15.7 17.0 18.9 20.0 21.6
I
Eje y - y S r
39.6 35.8 32.3 29.2 26.2 23.7
cm4 cm3 cm 100 259 1330 9.14 229 1180 9.09 200 1040 8.97 178 931 8.92 157 821 8.86 140 733 8.79
Z cm3
Qs Fy=3500
Propiedades torsionales Cw J
2060 1820 1600 1430 1270 1130
Kg/cm2 1.00 1.00 1.00 0.955 0.899 0.816
2130 1560 1120 837 587 437
96.9 69.0 49.4 35.7 25.9 19.1
cm4
cm6/1000
WT15X163 WT15X146 WT15X130.5 WT15X117.5 WT15X105.5 WT15X95.5
Kg/m 242 217 194 175 157 142
WT15X86.5 WT15X74 WT15X66 WT15X62 WT15X58 WT15X54 WT15X49.5 WT15X45
128 110 98.0 92.5 86.5 80.5 73.5 67.0
165 140 125 117 110 103 93.5 85.2
386 389 386 384 381 378 376 376
16.6 16.5 15.6 14.9 14.4 13.8 13.2 11.9
381 267 267 267 267 267 267 264
27.2 30.0 25.4 23.6 21.6 19.3 17.0 15.5
47.0 46.5 41.9 40.1 38.1 35.8 33.5 32.0
50.8 52.4 47.6 46.0 44.5 42.9 39.7 38.1
140 140 140 140 140 140 140 140
7.40 4.44 5.27 5.65 6.17 6.89 7.80 8.52
23.2 23.6 24.6 25.8 26.6 27.4 28.5 31.4
20.4 20.8 22.0 23.1 23.9 24.8 26.0 28.7
207 194 175 165 155 145 134 121
683 665 613 578 552 524 492 444
11.20 11.80 11.80 11.80 11.90 11.90 12.00 11.90
1200 1180 1090 1030 990 946 891 803
21.6 26.4 23.4 22.0 20.7 19.2 23.2 21.2
124 47.5 40.8 37.6 34.2 30.4 26.6 23.9
654 356 305 282 256 228 200 180
8.69 5.79 5.72 5.66 5.56 5.46 5.33 5.31
1010 556 479 442 403 359 316 283
0.733 0.715 0.662 0.602 0.567 0.534 0.492 0.405
324 301 202 166 134 104 78.3 58.7
14.2 10.1 7.65 6.42 5.51 4.65 3.84 2.82
WT13.5X269.5 WT13.5X184 WT13.5X168 WT13.5X153.5 WT13.5X140.5 WT13.5X129 WT13.5X117.5 WT13.5X108.5 WT13.5X97 WT13.5X89 WT13.5X80.5 WT13.5X73
401 274 250 228 210 192 175 162 114 132 120 108
512 350 319 292 267 245 224 206 185 169 154 139
414 386 381 376 371 368 363 361 358 353 351 348
50.0 35.1 32.0 29.5 26.9 24.9 23.1 21.1 19.1 18.4 16.8 15.4
389 373 371 366 366 363 361 358 356 358 356 356
89.9 63.0 57.9 53.1 49.0 45.0 40.9 38.1 34.0 30.2 27.4 24.8
110 83.1 78.0 73.2 69.1 65.0 61.0 58.2 54.1 50.3 47.5 44.7
113 85.7 81.0 76.2 71.4 68.3 63.5 60.3 57.2 52.4 50.8 47.6
140 140 140 140 140 140 140 140 140 140 140 140
2.15 2.96 3.19 3.46 3.72 4.03 4.41 4.71 5.24 5.92 6.49 7.16
8.25 11.0 11.9 12.8 13.8 14.8 15.7 17.1 18.7 19.2 20.9 22.6
6.06 8.64 9.47 10.3 11.3 12.2 13.1 14.4 15.9 16.5 18.1 19.7
637 391 349 313 282 255 231 209 185 172 155 140
2100 1340 1200 1090 982 896 819 741 660 626 564 511
11.20 11.0 3970 10.60 9.4 2470 10.50 9.1 2210 10.40 8.8 1980 10.30 8.5 1790 10.20 8.3 1620 10.20 8.1 1470 10.10 7.9 1330 10.00 7.7 1180 10.10 7.7 1110 10.00 7.6 996 10.00 7.5 901
66.0 47.0 43.2 39.6 36.6 33.8 31.0 28.7 25.9 23.7 21.6 19.6
441 273 244 219 199 179 160 147 129 116 103 92.4
2260 1460 1320 1190 1090 987 888 818 723 646 580 519
9.27 8.84 8.76 8.66 8.61 8.53 8.46 8.43 8.36 8.26 8.20 8.13
3570 2290 2060 1850 1690 1530 1370 1260 1110 996 893 800
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.961 0.938 0.851 0.764
10300 3520 2720 2100 1650 1280 974 783 562 416 313 234
467 143 108 81.6 62.3 47.8 36.3 28.2 20.0 15.5 11.5 8.51
WT13.5X64.5 WT13.5X57 WT13.5X51 WT13.5X47 WT13.5X42
96.0 85.0 76.0 70.0 62.5
122 108 96.8 89 80
351 345 343 343 340
15.5 14.5 13.1 12.4 11.7
254 257 254 254 254
27.9 23.6 21.1 18.9 16.3
43.2 38.9 36.3 34.0 31.5
50.8 46.0 44.5 41.3 39.7
140 140 140 140 140
4.55 5.41 6.03 6.70 7.78
22.6 23.9 26.3 27.5 29.0
19.9 21.3 23.5 24.7 26.3
134 120 107 100 89.9
508 464 415 390 359
10.50 10.50 10.50 10.60 10.60
24.0 21.1 19.1 17.6 15.8
38.4 33.0 29.0 25.8 22.0
302 259 228 203 174
5.61 5.54 5.46 5.38 5.26
472 403 356 318 272
0.763 0.698 0.578 0.530 0.475
231 152 109 83.7 58.3
6.44 4.70 3.38 2.74 2.09
8.6 8.7 8.6 8.7 8.8
903 826 737 695 642
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección WT12X185 WT12X167.5 WT12X153 WT12X139.5 WT12X125 WT12X114.5 WT12X103.5 WT12X96 WT12X88 WT12X81 WT12X73 WT12X65.5 WT12X58.5 WT12X52
Peso Area Alto Nomi A d nal Kg/m cm2 276 351 249 317 228 290 208 265 186 237 170 217 154 196 142 181 131 166 120 154 108 139 97.5 125 87.0 111 77.5 98.7
Ala
Alma
k
Espesor
Ancho
Espesor
mm 356 351 345 340 335 330 328 323 320 318 315 310 307 305
tw mm 38.6 35.1 32.0 29.5 26.4 24.4 22.1 20.6 19.1 17.9 16.5 15.4 14.0 12.7
bf mm 348 343 340 338 335 333 330 330 328 330 328 328 325 325
tf mm 69.1 63.0 57.9 53.1 48.0 43.9 39.9 37.1 34.0 31.0 27.7 24.4 21.6 19.1
kdiseño mm 81.8 75.7 70.6 65.8 60.7 56.6 52.6 49.8 46.7 43.7 40.4 37.1 34.3 31.8
Distancia Gramil kdet G mm mm 92.1 140 85.7 140 81.0 140 76.2 140 71.4 140 66.7 140 63.5 140 60.3 140 57.2 140 54.0 140 50.8 140 47.6 140 44.5 140 41.3 140
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm
cm3
cm
7.09 7.81 8.56 9.29 10.4 11.2 12.4 13.3 14.4 15.3 16.6 17.8 19.6 21.6
cm4 cm cm3 100 324 1220 9.60 286 1090 9.47 254 973 9.37 227 878 9.27 199 773 9.17 179 703 9.09 159 628 9.02 146 577 8.97 133 528 8.92 122 490 8.89 110 446 8.89 99.1 406 8.94 88.2 365 8.92 78.7 328 8.92
9.1 8.7 8.4 8.1 7.8 7.5 7.3 7.1 7.0 6.9 6.8 6.7 6.7 6.6
2290 2020 1800 1620 1420 1280 1140 1040 947 873 790 719 642 575
bf /2tf
d/tw
h/tw
2.51 2.73 2.94 3.18 3.49 3.79 4.14 4.43 4.81 5.31 5.92 6.70 7.53 8.50
9.21 10.0 10.8 11.5 12.7 13.6 14.8 15.7 16.8 17.7 19.0 20.2 22.1 24.1
I
Eje y - y S r
Z
cm3
cm
cm3
50.5 46.2 42.4 39.1 35.3 32.5 29.7 27.7 25.4 23.4 21.2 19.1 17.1 15.2
cm4 100 242 214 191 171 151 136 120 110 100 92.0 81.2 70.8 62.0 54.1
1390 1240 1120 1010 900 814 728 670 610 560 497 434 380 333
8.31 8.20 8.13 8.05 7.98 7.90 7.82 7.80 7.72 7.75 7.65 7.54 7.47 7.39
Qs Fy=3500
Propiedades torsionales Cw J
2180 1950 1750 1580 1400 1260 1120 1030 939 862 764 667 585 511
Kg/cm2 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.946 0.885 0.793 0.692
4160 3150 2430 1880 1380 1060 795 637 495 384 279 197 139 97.8
149 109 81.9 61.8 44.3 33.6 24.5 19.5 15.0 11.8 8.57 6.20 4.40 3.12
cm4
cm6/1000
WT12X51.5 WT12X47 WT12X42 WT12X38 WT12X34
76.5 70.0 62.5 56.5 50.5
97.4 89 80 72.3 64.5
312 310 307 305 302
14.0 13.1 11.9 11.2 10.5
229 230 229 228 228
24.9 22.2 19.6 17.3 14.9
37.6 35.1 32.3 30.0 27.7
47.6 44.5 42.9 39.7 38.1
140 140 140 140 140
4.59 5.18 5.86 6.61 7.66
22.3 23.6 25.6 27.2 28.6
19.6 20.9 22.9 24.5 26.0
84.9 77.4 69.1 62.9 57.0
361 333 300 277 256
9.32 9.32 9.32 9.35 9.40
7.7 7.6 7.5 7.6 7.8
642 592 533 493 457
21.4 19.4 17.4 15.8 14.2
24.8 22.7 19.6 17.2 14.7
218 197 172 150 129
5.05 5.03 4.95 4.88 4.75
339 306 267 234 202
0.781 0.715 0.609 0.541 0.489
147 109 76.6 55.8 38.8
3.30 2.57 1.85 1.42 1.10
WT12X31 WT12X27.5
46.0 41.0
58.8 302 52.3 300
10.9 10.0
179 178
15.0 12.8
30.2 25.7
38.1 36.5
90 90
5.97 6.94
27.6 29.8
24.8 27.0
54.5 48.7
256 231
9.63 9.65
8.8 8.9
465 420
32.5 38.9
7.16 6.04
80.3 68.0
3.51 3.40
129 109
0.525 0.449
35.4 24.5
1.05 0.787
WT10.5X100.5 WT10.5X91 WT10.5X83 WT10.5X73.5 WT10.5X66 WT10.5X61 WT10.5X55.5 WT10.5X50.5
150 136 124 110 98.0 91.0 82.5 75.0
191 173 157 139 125 115 105 96.1
23.1 21.1 19.1 18.3 16.5 15.2 14.0 12.7
320 318 315 318 315 315 312 312
41.4 37.6 34.5 29.2 26.4 24.4 22.2 20.3
54.1 50.3 47.2 41.9 39.1 37.1 35.1 33.0
63.5 60.3 57.2 50.8 49.2 46.0 44.5 42.9
140 140 140 140 140 140 140 140
3.86 4.22 4.57 5.44 6.01 6.45 7.05 7.68
12.7 13.7 15.0 15.3 16.8 18.1 19.6 21.4
10.3 11.3 12.5 13.0 14.4 15.6 17.1 18.8
119 105 94.1 84.9 75.3 69.1 62.4 56.2
523 467 418 388 346 316 287 259
7.87 7.80 7.72 7.82 7.77 7.72 7.70 7.65
6.5 6.3 6.1 6.1 5.9 5.8 5.7 5.5
960 854 759 695 616 562 508 457
30.0 27.2 25.0 21.9 19.8 18.4 16.8 15.4
113 100 90.3 78.3 69.1 63.3 57.0 51.6
706 633 574 492 438 403 364 331
7.67 7.62 7.59 7.49 7.44 7.39 7.37 7.34
1090 975 883 759 674 619 559 505
1.00 1.00 1.00 1.00 1.00 0.995 0.919 0.828
849 637 491 320 234 186 142 108
22.9 16.9 12.7 8.73 6.28 4.94 3.71 2.79
292 290 284 279 277 274 274 272
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección
Peso Area Alto Nomi A d nal cm2 88.4 78.7 69 64.5 58.9 52.3 45.6
Ala
Alma
k
Espesor
Ancho
Espesor
mm 274 272 269 269 267 264 262
tw mm 14.7 13.1 11.6 10.9 10.2 9.53 8.89
bf mm 214 212 211 210 209 209 207
tf mm 23.6 21.2 18.8 17.4 15.6 13.3 10.9
kdiseño mm 36.3 34.0 31.5 30.2 28.4 25.9 23.6
Distancia Gramil kdet G mm mm 41.3 140 38.1 140 36.5 140 34.9 140 33.3 140 30.2 140 28.6 140
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm3
cm
cm
cm3
cm
16.2 18.2 20.6 21.8 23.4 25.0 26.8
cm4 100 59.9 52.9 45.8 42.9 39.0 35.1 31.2
293 257 226 211 195 179 162
8.26 8.18 8.15 8.13 8.15 8.20 8.28
7.0 6.8 6.6 6.6 6.6 6.7 7.0
521 459 400 375 346 318 292
bf /2tf
d/tw
h/tw
4.53 5.00 5.60 6.04 6.70 7.87 9.47
18.6 20.8 23.3 24.6 26.2 27.7 29.5
I
Eje y - y S r
Z
cm3
cm
cm3
20.6 18.5 16.4 15.4 14.1 12.5 11.7
cm4 100 19.3 16.9 14.7 13.5 11.9 10.1 8.07
180 160 139 128 114 96.5 78.0
4.67 4.65 4.60 4.57 4.50 4.39 4.22
76.5 62.6 52.1
Qs Fy=3500
Propiedades torsionales Cw J
283 249 218 200 179 150 122
Kg/cm2 0.966 0.856 0.728 0.666 0.581 0.520 0.461
125 89.9 62.9 50.8 38 25.7 16.6
2.51 1.75 1.19 0.972 0.747 0.559 0.408
cm4
cm6/1000
WT10.5X46.5 WT10.5X41.5 WT10.5X36.5 WT10.5X34 WT10.5X31 WT10.5X27.5 WT10.5X24
Kg/m 69.0 61.5 54.5 50.5 46.0 41.0 36.0
WT10.5X28.5 WT10.5X25 WT10.5X22
42.5 37.0 3.00
54 267 47.5 264 41.9 262
10.3 9.65 8.89
167 166 165
16.5 13.6 11.4
29.2 26.4 24.1
33.3 31.8 28.6
90 90 140
5.04 6.10 7.22
26.0 27.4 29.5
23.2 24.7 26.8
37.6 33.4 29.6
193 175 159
8.36 8.38 8.41
7.2 7.4 7.6
347 318 288
16.2 19.6 26.9
6.37 5.20 4.29
3.43 3.30 3.20
121 100 83.1
0.592 0.532 0.459
36.8 23.7 15.9
0.671 0.508 0.376
WT9X155.5 WT9X141.5 WT9X129 WT9X117 WT9X105.5 WT9X96 WT9X87.5 WT9X79 WT9X71.5 WT9X65 WT9X59.5 WT9X53 WT9X48.5 WT9X43 WT9X38
232 210 192 174 158 143 130 118 106 96.5 88.5 79.0 72.0 64.0 56.5
295 268 245 222 201 182 166 150 135 123 113 101 92.3 81.9 72.3
284 277 272 267 262 259 254 250 248 245 241 238 236 234 231
38.6 35.6 32.5 29.5 26.9 24.4 22.6 20.6 18.5 17.0 16.6 15.0 13.6 12.2 10.8
305 302 300 297 295 292 290 287 284 284 287 284 282 282 279
69.6 63.5 58.4 53.6 48.5 44.5 40.4 36.6 33.5 30.5 26.9 23.9 22.1 19.6 17.3
82.3 76.2 68.6 63.8 58.7 54.6 50.5 46.7 43.7 40.6 37.1 34.0 32.3 29.7 27.4
87.3 4.76 76.2 69.9 14.3 61.9 61.9 60.3 55.6 52.4 49.2 46.0 44.5 41.3 39.7
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
2.19 2.38 2.56 2.76 3.02 3.27 3.58 3.92 4.25 4.65 5.31 5.96 6.41 7.20 8.11
7.34 7.80 8.38 9.08 9.75 10.6 11.3 12.2 13.3 14.4 14.5 15.9 17.4 19.2 21.4
5.21 5.66 6.27 6.91 7.57 8.36 9.02 9.90 11.0 12.0 12.2 13.6 15.0 16.7 18.9
159 140 124 109 95.3 84.1 75.3 66.6 59.1 52.9 49.5 43.3 39.0 34.3 29.9
764 680 606 536 477 423 383 341 303 274 261 231 208 184 161
7.34 7.24 7.11 6.99 6.91 6.81 6.76 6.68 6.60 6.55 6.60 6.58 6.50 6.48 6.45
7.4 7.1 6.8 6.5 6.2 5.9 5.7 5.5 5.3 5.1 5.2 5.0 4.9 4.7 4.6
1480 1310 1160 1020 901 795 714 631 557 500 470 413 370 326 283
48.5 44.5 40.9 37.6 34.0 31.2 28.7 25.9 23.8 21.7 19.8 17.7 16.3 14.5 12.8
166 1080 7.49 147 970 7.39 131 875 7.32 116 785 7.24 102 700 7.16 91.6 629 7.09 81.6 564 7.01 72.4 503 6.96 64.9 454 6.91 57.9 408 6.86 52.4 369 6.83 45.8 323 6.76 41.6 295 6.73 36.5 259 6.68 31.7 226 6.63
1700 1520 1360 1220 1080 973 870 777 700 628 565 495 452 397 346
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.939 0.825
3630 2770 2130 1630 1210 928 699 520 399 301 221 155 122 84.9 58.7
91.0 67.4 50.8 37.6 27.4 20.3 15.2 11.1 8.24 6.12 4.67 3.25 2.49 1.72 1.17
WT9X35.5 WT9X32.5 WT9X30 WT9X27.5 WT9X25
53.0 48.5 44.5 41.0 37.0
67.1 61.6 56.9 52.3 47.3
235 233 232 230 229
12.6 11.4 10.5 9.91 9.02
194 193 192 191 191
20.6 19.1 17.7 16.0 14.5
30.7 29.2 27.9 26.2 24.7
38.1 36.5 34.9 33.3 31.8
90 90 90 90 90
4.71 5.06 5.44 5.98 6.57
18.7 20.4 22.0 23.2 25.3
16.2 17.8 19.3 20.6 22.6
32.5 29.4 26.9 24.8 22.3
184 166 152 141 128
6.96 6.91 6.88 6.88 6.86
5.7 5.6 5.5 5.5 5.4
328 295 270 251 226
17.3 16.0 14.8 13.7 12.4
12.5 11.4 10.4 9.37 8.32
129 118 109 97.8 87.7
4.32 4.29 4.27 4.24 4.19
202 184 169 152 136
0.965 0.877 0.797 0.734 0.623
72.4 56.6 45 34.5 25.8
1.06 0.808 0.631 0.494 0.365
WT9X23 WT9X20 WT9X17.5
34.0 30.0 2.00
43.7 229 37.9 227 33.2 225
9.14 8.00 7.62
154 153 152
15.4 13.3 10.8
25.7 23.5 21.0
31.8 30.2 28.6
90 90 90
5.01 5.73 7.06
25.1 28.4 29.5
22.3 25.5 26.7
21.7 18.6 16.7
127 110 102
7.04 7.01 7.09
5.9 5.8 6.1
228 197 184
14.2 12.4 11.4
4.70 3.98 3.19
60.8 51.9 42.0
3.28 3.23 3.10
95.7 81.4 65.9
0.636 0.495 0.460
25.3 16.8 10.5
0.322 0.212 0.161
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección
Peso Area Alto Nomi A d nal
Ala
Alma Espesor
Ancho
Espesor
k
Distancia Gramil kdet G mm mm 47.6 90 44.5 90 41.3 90 39.7 90
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
I
cm3
cm
cm
cm3
cm
11.6 12.9 14.9 17.2
cm4 100 32.0 28.0 23.7 20.2
187 166 141 121
5.79 5.77 5.69 5.64
4.5 4.3 4.1 4.0
339 297 251 213
17.9 16.0 13.9 12.2
cm4 100 38.8 33.8 28.8 24.8
19.1 21.4 23.4 26.2 26.9
16.5 18.7 20.6 23.3 24.1
20.3 17.6 15.7 13.8 12.7
127 111 100 87.7 82.8
6.12 6.10 6.07 6.02 6.12
4.9 4.8 4.7 4.6 4.8
226 197 177 155 146
15.0 13.2 12.0 10.7 9.60
6.28 7.97
28.9 31.4
25.8 28.4
11.4 9.78
76.0 67.0
6.22 6.27
5.1 5.3
136 121
75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75 75-190-75
1.82 1.95 2.09 2.25 2.43 2.62 2.75 2.92 3.10 3.31 3.59 3.89 4.23 4.62 5.06 5.45 5.97 6.54 7.11
3.65 3.82 4.03 4.25 4.47 4.72 4.98 5.17 5.41 5.69 6.07 6.49 6.97 7.50 8.02 8.70 9.17 10.1 10.9
1.86 2.01 2.20 2.40 2.60 2.83 3.04 3.22 3.45 3.70 4.04 4.42 4.85 5.33 5.82 6.41 6.87 7.65 8.39
308 1560 6.65 259 1350 6.40 218 1160 6.17 184 998 5.94 156 864 5.74 134 752 5.56 119 678 5.44 107 616 5.33 95.3 556 5.21 84.5 498 5.11 73.3 438 4.98 63.7 385 4.88 55.4 339 4.78 48.3 298 4.67 42.5 265 4.60 37.4 236 4.52 33.5 213 4.47 29.2 187 4.39 26.0 167 4.34
8.8 8.3 7.8 7.2 6.8 6.4 6.1 5.8 5.6 5.3 5.0 4.7 4.5 4.2 4.0 3.8 3.6 3.4 3.3
58.7 57.2 55.6 52.4 50.8
140 140 140 140 140
7.15 7.80 8.49 9.34 10.2
11.4 12.3 13.6 14.6 15.9
8.84 9.66 10.9 11.8 13.0
24.1 21.5 18.9 17.0 15.2
157 141 124 113 101
4.39 4.34 4.27 4.24 4.22
42.9
140
5.92
14.0
11.2
17.1
117
4.70
WT8X50 WT8X44.5 WT8X38.5 WT8X33.5
Kg/m 74.5 66.0 57.0 50.0
cm2 94.8 84.5 72.9 63.5
mm 216 213 210 208
tw mm 14.9 13.3 11.6 10.0
bf mm 264 264 262 259
tf mm 25.0 22.2 19.3 16.9
kdiseño mm 35.3 40.1 37.3 34.8
WT8X28.5 WT8X25 WT8X22.5 WT8X20 WT8X18
42.5 37.5 33.5 30.0 26.5
54.1 47.5 42.8 38 34.1
209 207 205 203 201
10.9 9.65 8.76 7.75 7.49
181 180 179 178 178
18.2 16.0 14.4 12.8 10.9
28.4 26.2 24.6 23.0 21.1
34.9 33.3 31.8 30.2 28.6
WT8X15.5 WT8X13
23.1 19.4
29.4 202 24.8 199
6.99 6.35
140 140
11.2 8.76
21.4 19.0
WT7X365 WT7X332.5 WT7X302.5 WT7X275 WT7X250 WT7X227.5 WT7X213 WT7X199 WT7X185 WT7X171 WT7X155.5 WT7X141.5 WT7X128.5 WT7X116.5 WT7X105.5 WT7X96.5 WT7X88 WT7X79.5 WT7X72.5
543 495 450 409 372 338 317 296 276 546 232 210 191 174 157 144 131 118 108
690 631 574 522 474 432 404 377 351 325 295 268 244 221 200 183 167 151 137
284 274 267 257 249 242 237 232 228 223 217 213 208 204 200 197 193 190 188
78.0 71.9 66.0 60.5 55.6 51.3 47.8 45.0 42.2 39.1 35.8 32.8 30.0 27.2 24.9 22.6 21.1 18.9 17.3
455 450 442 437 432 427 424 422 419 417 411 409 406 404 401 399 399 396 394
125 115 106 97.0 88.9 81.5 77.2 72.4 67.6 62.7 57.4 52.6 48.0 43.7 39.6 36.6 33.3 30.2 27.7
WT7X66 WT7X60 WT7X54.5 WT7X49.5 WT7X45
98.0 89.5 81.0 73.5 67.0
125 114 103 94.2 85.2
186 184 182 180 178
16.4 15.0 13.3 12.3 11.2
373 373 371 371 368
WT7X41
61.0
77.4 182
13.0
257
bf /2tf
d/tw
h/tw
5.29 5.92 6.77 7.70
14.5 16.0 18.2 20.7
90 90 90 90 90
4.98 5.61 6.23 6.93 8.12
28.6 27.0
90 90
140 130 121 112 104 96.8 92.2 87.4 82.8 78.0 72.6 67.8 63.2 58.9 54.9 51.8 48.5 45.5 42.9
157 148 138 130 122 114 110 105 100 95.3 90.5 85.7 81.0 76.2 73.0 69.9 66.7 63.5 60.3
26.2 23.9 21.8 19.8 18.0
41.4 39.1 37.1 35.1 33.3
21.7
36.8
Eje y - y S r
Z
cm3
cm
cm3
293 257 220 190
6.38 6.32 6.27 6.25
8.99 7.74 6.83 5.99 5.08
99.3 86.2 76.5 67.5 57.4
10.5 9.45
2.58 1.99
3460 2980 2570 2230 1920 1670 1500 1360 1220 1080 946 826 719 626 547 482 431 374 331
76.2 70.4 64.8 59.7 54.9 50.5 47.8 44.7 41.9 39.1 35.8 32.8 30.0 27.4 24.9 22.9 21.0 19.1 17.5
3.3 3.2 3.0 2.9 2.8
305 270 236 211 188
3.5
216
Qs Fy=3500
Propiedades torsionales Cw J
449 393 336 290
Kg/cm2 1.00 1.00 0.990 0.863
160 113 74.1 49.5
2.79 1.93 1.24 0.808
4.06 4.04 3.99 3.96 3.86
154 134 118 104 88.8
0.942 0.826 0.726 0.581 0.554
45.8 31.6 23.1 16.5 11.3
0.534 0.360 0.262 0.181 0.139
36.7 28.5
2.97 2.84
57.5 44.7
0.480 0.406
9.6 5.4
0.0983 0.0653
982 866 766 678 599 533 491 454 414 376 336 301 268 240 214 194 174 156 141
4330 3870 3460 3100 2770 2490 2310 2150 1980 1800 1630 1470 1320 1190 1070 972 877 788 716
11.90 11.70 11.60 11.40 11.30 11.10 11.00 10.90 10.80 10.80 10.70 10.60 10.50 10.40 10.30 10.30 10.20 10.20 10.10
6690 5980 5340 4790 4280 3830 3560 3290 3030 2770 2490 2250 2020 1800 1620 1480 1330 1200 1080
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
29700 23100 17900 13800 10600 8160 6830 5620 4580 3680 2810 2160 1640 1230 924 720 549 410 315
1410 1050 787 585 435 325 266 215 172 135 101 75.5 56.1 41.4 30.3 23.4 17.5 12.9 9.75
16.7 15.3 13.9 12.7 11.6
114 103 92.8 83.7 75.3
610 552 501 452 410
9.55 9.50 9.47 9.42 9.40
926 839 759 685 619
1.00 1.00 1.00 1.00 1.00
255 194 148 112 84.5
7.14 5.37 4.03 2.98 2.23
15.1
30.8
239
6.30
367
1.00
105
1.51
cm4
cm6/1000
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección WT7X37 WT7X34 WT7X30.5
Peso Area Alto Nomi A d nal Kg/m cm2 mm 55.0 70.3 180 50.5 64.5 178 45.5 57.8 177
Ala
Alma Espesor
Ancho
Espesor
tw mm 11.4 10.5 9.53
bf mm 257 254 254
tf mm 19.9 18.3 16.4
Distancia Gramil kdiseño kdet G mm mm mm 35.1 41.3 140 33.3 39.7 140 31.5 38.1 140 k
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
I
cm3
cm
cm
cm3
cm
12.7 13.8 15.2
cm4 100 15.0 13.6 12.0
102 93.2 83.1
4.62 4.60 4.57
3.4 3.3 3.2
188 170 150
13.7 12.6 11.4
cm4 100 27.8 25.3 22.4
bf /2tf
d/tw
h/tw
6.41 6.97 7.75
15.7 16.9 18.5
Eje y - y S r
Z
cm3
cm
cm3
218 198 175
6.30 6.25 6.22
Qs Fy=3500
Propiedades torsionales Cw J
331 302 269
Kg/cm2 1.00 1.00 0.972
80.3 62.4 45.4
1.13 0.862 0.615
cm4
cm6/1000
WT7X26.5 WT7X24 WT7X21.5
39.5 36.0 32.0
50.3 177 45.6 175 40.7 173
9.40 8.64 7.75
205 204 203
16.8 15.1 13.5
31.8 30.2 28.4
38.1 36.5 34.9
140 140 140
6.11 6.75 7.54
18.8 20.3 22.4
15.4 16.8 18.7
11.5 10.4 9.12
81.0 73.6 65.2
4.78 4.78 4.72
3.5 3.4 3.3
145 131 116
12.3 11.2 10.0
12.0 10.7 9.41
117 105 92.6
4.88 4.85 4.80
180 161 142
0.957 0.883 0.776
40.2 30.1 21.7
0.392 0.287 0.202
WT7X19 WT7X17 WT7X15
28.9 25.5 22.0
36 179 32.3 178 28.5 176
7.87 7.24 6.86
172 171 171
13.1 11.6 9.78
23.2 21.7 19.9
31.8 30.2 28.6
90 90 90
6.57 7.41 8.74
22.7 24.5 25.6
19.8 21.5 22.7
9.70 8.70 7.91
69.2 62.8 58.2
5.18 5.18 5.26
3.9 3.9 4.0
122 110 102
10.5 9.42 8.36
5.54 4.83 4.07
64.6 56.5 47.7
3.94 3.89 3.78
100 87.2 73.6
0.758 0.668 0.609
16.6 11.8 7.9
0.149 0.107 0.0771
WT7X13 WT7X11
19.5 16.5
24.8 177 21 174
6.48 5.84
128 127
10.7 8.51
20.8 18.7
28.6 27.0
70 70
5.98 7.46
27.3 29.9
24.1 26.7
7.20 6.16
54.2 47.7
5.38 5.44
4.4 4.5
96.5 85.2
9.73 8.26
1.85 1.46
29.0 22.9
2.74 2.64
45.2 35.9
0.538 0.448
7.5 4.3
0.0556 0.0360
WT6X168 WT6X152.5 WT6X139.5 WT6X126 WT6X115 WT6X105 WT6X95 WT6X85 WT6X76 WT6X68 WT6X60 WT6X53 WT6X48 WT6X43.5 WT6X39.5 WT6X36 WT6X32.5
250 227 208 188 171 156 142 126 113 101 89.5 79.0 71.5 64.5 58.5 53.5 48.5
319 289 265 239 219 199 180 161 145 129 114 101 91 82.6 74.8 68.4 61.5
214 207 201 196 191 187 183 178 174 170 167 164 162 159 157 156 154
45.2 41.4 38.9 35.6 32.8 30.0 26.9 24.4 22.1 20.1 18.0 15.5 14.0 13.1 11.9 10.9 9.91
340 335 333 330 328 325 323 320 318 315 312 310 310 307 307 305 305
75.2 68.8 62.7 57.2 52.6 48.3 44.2 39.6 35.6 31.8 28.2 25.1 22.9 20.6 18.7 17.0 15.4
90.2 83.8 78.0 72.4 67.8 63.5 59.2 54.9 50.8 47.0 43.2 40.4 38.1 35.8 33.8 32.3 30.5
98.4 92.1 85.7 79.4 74.6 71.4 66.7 61.9 58.7 54.0 50.8 47.6 46.0 42.9 41.3 39.7 38.1
140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140
2.26 2.45 2.66 2.89 3.11 3.37 3.65 4.03 4.46 4.96 5.57 6.17 6.76 7.48 8.22 8.99 9.92
4.74 5.02 5.18 5.52 5.86 6.23 6.78 7.31 7.88 8.49 9.24 10.6 11.6 12.2 13.2 14.2 15.5
2.74 2.99 3.17 3.48 3.78 4.12 4.58 5.06 5.58 6.15 6.84 7.96 8.83 9.43 10.3 11.3 12.5
79.1 67.4 58.7 50.4 44.1 38.3 32.9 28.2 24.3 21.1 18.1 15.1 13.3 12.0 10.7 9.66 8.57
511 442 395 342 303 269 233 202 177 155 135 113 100 91.8 82.4 74.4 66.5
4.98 4.83 4.72 4.60 4.50 4.39 4.27 4.19 4.11 4.04 3.99 3.89 3.84 3.81 3.78 3.76 3.73
5.9 5.5 5.2 4.9 4.6 4.4 4.1 3.9 3.6 3.4 3.3 3.0 2.9 2.8 2.7 2.6 2.5
1120 968 850 734 646 565 488 420 361 311 265 223 195 175 156 139 123
46.7 42.9 39.6 36.1 33.3 30.7 27.9 25.2 22.8 20.4 18.2 16.2 14.7 13.4 12.2 11.2 10.1
247 219 195 172 154 138 123 108 94.5 82.8 71.6 62.9 56.2 49.9 45.0 40.6 36.3
1450 1300 1170 1040 942 850 762 675 596 526 459 405 364 326 293 265 238
8.81 8.69 8.59 8.48 8.41 8.33 8.26 8.18 8.10 8.03 7.95 7.90 7.85 7.80 7.75 7.72 7.67
2250 2000 1800 1600 1450 1310 1170 1030 911 801 700 615 552 495 444 403 361
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
4990 3830 2950 2230 1730 1340 1010 737 533 383 267 189 142 106 79.5 60.8 45.4
129 95.6 71.7 52.4 39.7 30.1 22.0 15.7 11.1 7.76 5.29 3.65 2.71 1.97 1.46 1.09 0.798
WT6X29 WT6X26.5
43.0 39.5
55 155 50.2 153
9.14 8.76
254 254
16.3 14.6
31.5 29.7
38.1 34.9
140 140
7.82 8.69
16.9 17.5
13.5 14.1
7.95 7.37
61.6 58.0
3.81 3.84
2.6 2.6
114 106
10.8 9.88
22.3 19.9
175 157
6.38 6.30
265 238
1.00 1.00
43.7 32.8
0.559 0.411
WT6X25 WT6X22.5 WT6X20
37.0 33.5 30.0
47.1 155 42.3 153 37.7 152
9.40 8.51 7.49
205 204 203
16.3 14.6 13.1
29.0 27.4 25.9
38.1 34.9 34.9
140 140 140
6.31 7.00 7.77
16.5 18.0 20.2
13.4 14.8 16.8
7.78 6.91 5.99
62.1 55.6 48.3
4.06 4.04 3.99
3.0 2.9 2.8
113 100 86.5
11.5 10.4 9.27
11.7 10.4 9.16
114 102 90.1
4.98 4.95 4.93
174 155 137
1.00 0.998 0.885
35.6 26.1 18.8
0.330 0.238 0.166
WT6X17.5
26.0
33.4 159
7.62
167
13.2
20.8
30.2
90
6.31
20.8
18.1
6.66
52.9
4.47
3.3
93.6
10.0
5.08
61.1
3.91
93.9
0.855
15.4
0.117
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección WT6X15 WT6X13
Peso Area Alto Nomi A d nal Kg/m cm2 mm 22.3 28.4 157 19.4 24.6 155
Ala
Alma Espesor
Ancho
Espesor
tw mm 6.60 5.84
bf mm 166 165
tf mm 11.2 9.65
Distancia Gramil kdiseño kdet G mm mm mm 18.8 28.6 90 17.3 27.0 90 k
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm3
cm
cm
cm3
cm
20.9 23.6
cm4 100 5.62 4.87
45.1 39.3
4.45 4.45
3.2 3.2
79.1 68.8
bf /2tf
d/tw
h/tw
7.41 8.54
23.7 26.6
I
Eje y - y S r cm3
cm
8.56 7.49
cm4 100 4.25 3.60
51.1 43.8
Z cm3
Qs Fy=3500
Propiedades torsionales Cw J cm4
cm6/1000
3.86 3.84
Kg/cm2 78.3 0.708 66.9 0.567
9.5 6.2
0.0717 0.0467
WT6X11 WT6X9.5 WT6X8 WT6X7
16.4 14.2 11.9 10.5
20.9 18 15.2 13.4
156 154 152 151
6.60 5.97 5.59 5.08
102 102 101 101
10.8 8.89 6.73 5.72
18.4 16.5 14.4 13.3
23.8 22.2 20.6 19.1
60 60 60 60
4.74 5.72 7.53 8.82
23.7 25.9 27.3 29.8
20.9 23.1 24.7 27.2
4.87 4.20 3.62 3.19
42.4 37.4 33.4 30.0
4.83 4.83 4.88 4.88
4.1 4.2 4.4 4.5
75.9 67.4 61.0 54.4
10.2 8.84 16.2 19.3
0.970 0.783 0.587 0.491
18.8 15.4 11.6 9.72
2.15 2.09 1.96 1.91
30.0 24.4 18.5 15.5
0.711 0.598 0.539 0.451
6.1 3.7 2.1 1.5
0.0368 0.0251 0.0182 0.0132
WT5X56 WT5X50 WT5X44 WT5X38.5 WT5X34 WT5X30 WT5X27 WT5X24.5
83.5 74.5 65.5 57.5 50.5 44.5 40.0 36.5
106 94.8 83.2 72.9 64.5 56.9 51 46.5
144 141 138 135 132 130 128 127
19.2 17.3 15.4 13.5 11.9 10.7 9.40 8.64
264 262 262 259 257 257 254 254
31.8 28.4 25.1 22.1 19.6 17.3 15.6 14.2
44.5 41.1 37.8 34.8 32.3 30.0 28.4 26.9
49.2 46.0 42.9 39.7 36.5 34.9 33.3 31.8
140 140 140 140 140 140 140 140
4.17 4.62 5.18 5.86 6.58 7.41 8.15 8.93
7.52 8.16 8.96 10.0 11.1 12.2 13.6 14.7
5.21 5.78 6.50 7.42 8.36 9.36 10.6 11.6
11.9 10.2 8.66 7.24 6.20 5.37 4.62 4.16
105 91.1 78.2 66.4 57.2 49.8 43.3 39.2
3.35 3.28 3.23 3.15 3.10 3.07 3.02 3.00
3.1 2.9 2.7 2.5 2.4 2.3 2.1 2.1
220 187 158 132 112 96.2 82.8 74.1
20.1 18.1 16.0 14.1 12.5 11.1 10.0 9.17
49.1 42.9 37.2 32.0 27.8 24.2 21.5 19.4
370 328 285 247 216 188 169 153
6.78 6.73 6.68 6.60 6.55 6.53 6.50 6.45
567 500 434 375 328 287 256 231
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
312 225 156 106 74.1 51.2 37.8 28.8
4.54 3.20 2.15 1.43 0.972 0.661 0.478 0.357
WT5X22.5 WT5X19.5 WT5X16.5
33.5 29.0 24.6
42.8 128 37 126 31.3 124
8.89 8.00 7.37
204 203 202
15.7 13.5 11.0
28.4 26.2 23.7
33.3 30.2 28.6
140 140 140
6.47 7.53 9.15
14.4 15.7 16.8
11.2 12.5 13.6
4.25 3.68 3.21
40.5 35.4 31.6
3.15 3.15 3.20
2.3 2.2 2.2
76.2 65.4 57.0
10.5 9.12 7.75
11.1 9.37 7.62
109 92.4 75.4
5.11 5.03 4.93
166 140 115
1.00 1.00 1.00
31.3 20.3 12.1
0.263 0.165 0.0956
WT5X15 WT5X13 WT5X11
22.4 19.3 16.4
28.5 133 24.6 131 20.9 129
7.62 6.60 6.10
148 147 146
13.0 11.2 9.14
20.6 18.8 16.8
28.6 27.0 23.8
70 70 70
5.70 6.56 7.99
17.5 19.9 21.2
14.8 17.0 18.4
3.86 3.27 2.86
36.7 31.3 28.2
3.68 3.66 3.71
2.8 2.7 2.7
65.7 55.6 49.5
9.65 8.38 7.16
3.48 2.93 2.38
47.0 40.0 32.6
3.48 3.45 3.38
72.3 61.5 50.0
1.00 0.904 0.837
12.9 8.4 5.0
0.0733 0.0465 0.0287
WT5X9.5 WT5X8.5 WT5X7.5 WT5X6
14.2 12.7 11.2 8.95
18.1 16.1 14.3 11.4
6.35 6.10 5.84 4.83
102 102 102 101
10.0 8.38 6.86 5.33
17.7 16.0 14.5 13.0
23.8 22.2 20.6 19.1
60 60 60 60
5.09 6.08 7.41 9.43
20.5 21.1 21.7 26.0
17.7 18.4 19.2 23.3
2.78 2.52 2.27 1.81
28.5 26.5 24.6 20.0
3.91 3.96 3.99 3.99
3.3 3.4 3.5 3.5
50.8 47.5 44.4 36.1
8.86 7.90 7.75 8.18
0.895 0.741 0.604 0.454
17.5 14.5 11.8 9.03
2.22 2.14 2.06 1.99
27.4 22.9 18.8 14.2
0.873 0.843 0.810 0.593
4.8 3.2 2.2 1.1
0.0214 0.0164 0.0128 0.00685
130 129 127 125
Tabla 1-1 Secciones WT Dimensiones y Propiedades Sección WT4X33.5 WT4X29 WT4X24 WT4X20 WT4X17.5 WT4X15.5
Peso Area Alto Nomi A d nal Kg/m 50.0 43.0 35.5 29.5 26.0 23.1
cm2 63.5 55.1 45.5 37.9 33.2 29.4
Ala
Alma
k
Espesor
Ancho
Espesor
mm 114 111 108 105 103 102
tw mm 14.5 13.0 10.2 9.14 7.87 7.24
bf mm 210 209 206 205 204 203
tf mm 23.7 20.6 17.4 14.2 12.6 11.0
kdiseño mm 33.8 30.5 27.4 24.2 22.6 21.1
Distancia Gramil kdet G mm mm 41.3 140 38.1 140 34.9 140 31.8 140 30.2 140 28.6 140
Criterio de Compacidad
Eje x - x I
S
r
y
Z
yp
cm3
cm
cm
cm3
cm
5.56 6.22 7.93 8.81 10.2 11.1
cm4 100 4.54 3.80 2.85 2.39 2.01 1.78
50.0 42.8 32.3 27.7 23.4 21.0
2.67 2.62 2.50 2.51 2.46 2.46
2.4 2.2 2.0 1.9 1.8 1.7
103 86.0 64.6 53.3 44.4 39.2
bf /2tf
d/tw
h/tw
4.43 5.07 5.92 7.21 8.10 9.19
7.89 8.58 10.6 11.5 13.1 14.0
I
Eje y - y S r
Z
cm3
cm
cm3
15.1 13.2 11.0 9.25 8.15 7.24
cm4 100 18.4 15.6 12.7 10.2 8.87 7.70
175 150 123 100 87.0 76.0
5.38 5.33 5.28 5.18 5.16 5.13
Qs Fy=3500
Propiedades torsionales Cw J cm4
cm6/1000
267 228 187 151 132 115
Kg/cm2 1.00 1.00 1.00 1.00 1.00 1.00
104 69.1 40.7 23.2 16 11.1
0.956 0.612 0.349 0.192 0.129 0.0878
WT4X14 WT4X12
20.9 18.0
26.6 102 22.8 101
7.24 6.22
166 165
11.8 10.2
21.8 20.2
23.8 22.2
100 100
7.03 8.12
14.1 16.2
11.1 12.9
1.76 1.47
21.0 17.7
2.57 2.54
1.9 1.8
39.0 32.4
8.00 6.91
4.50 3.80
54.2 46.0
4.11 4.09
82.6 70.1
1.00 1.00
11.2 7.2
0.0618 0.0387
WT4X10.5 WT4X9
15.7 13.3
19.9 105 17 103
6.35 5.84
134 133
10.2 8.38
17.8 16.0
22.2 20.6
70 70
6.59 7.95
16.6 17.7
13.8 15.0
1.62 1.42
19.3 17.2
2.84 2.90
2.1 2.1
34.6 30.5
7.42 6.38
2.03 1.66
30.3 24.9
3.20 3.12
46.5 38.2
1.00 1.00
5.9 3.6
0.0246 0.0151
WT4X7.5 WT4X6.5 WT4X5
11.3 9.65 7.50
14.3 103 12.4 102 9.55 100
6.22 5.84 4.32
102 102 100
8.00 6.48 5.21
15.6 14.1 12.8
20.6 19.1 17.5
60 60 60
6.37 7.84 9.61
16.6 17.4 23.2
14.0 1.37 17.5 15.0 1.20 16.0 20.2 0.895 11.7
3.10 3.12 3.05
2.5 2.6 2.4
31.3 28.5 20.8
7.01 6.10 4.78
0.708 13.9 0.566 11.2 0.437 8.70
2.23 2.14 2.13
21.8 17.5 13.5
1.00 1.00 0.735
2.8 1.8 0.88
0.0103 0.00722 0.00306
WT3X12.5 WT3X10 WT3X7.5
18.6 14.9 11.3
23.7 81.0 19 78.7 14.3 76.2
8.13 6.60 5.84
154 153 152
11.6 9.27 6.60
17.9 16.9 14.2
23.8 22.2 19.1
90 90 90
6.68 8.25 11.5
10.0 11.9 13.0
7.61 0.953 14.5 9.37 0.733 11.4 10.6 0.587 9.46
2.00 1.97 2.02
1.6 1.4 1.4
27.5 21.1 16.9
7.67 6.20 4.70
3.55 2.76 1.94
46.0 36.2 25.6
3.86 3.81 3.68
70.1 55.1 38.8
1.00 1.00 1.00
9.5 5.0 2.1
0.0459 0.0230 0.00918
WT3X8 WT3X6 WT3X4.5 WT3X4.25
12.0 9.00 6.75 5.00
15.3 11.5 8.65 8.13
79.8 76.7 74.9 74.2
6.60 5.84 4.32 4.32
102 102 100 100
10.3 7.11 5.46 4.95
16.6 13.5 11.8 11.3
22.2 19.1 17.5 17.5
60 60 60 60
4.98 7.14 9.16 10.1
12.1 13.1 17.4 17.1
9.56 10.8 14.6 14.5
11.2 9.24 6.69 6.51
2.14 2.19 2.14 2.15
1.7 1.7 1.6 1.6
20.5 16.6 11.8 11.5
7.47 5.64 4.32 4.06
0.920 0.624 0.458 0.414
18.0 12.3 9.13 8.28
2.45 2.33 2.30 2.26
27.7 19.0 14.0 12.7
1.00 1.00 1.00 1.00
4.6 1.9 0.84 0.69
0.0114 0.00478 0.00198 0.00166
WT2.5X9.5 WT2.5X8
14.1 11.9
17.9 65.5 15.2 63.8
6.86 6.10
128 127
10.9 9.14
18.5 16.8
20.6 19.1
70 70
5.85 6.94
9.54 10.4
6.83 0.420 7.95 7.69 0.352 6.77
1.53 1.52
1.2 1.2
15.9 13.1
7.01 5.97
1.90 1.56
29.7 24.6
3.25 3.20
45.2 37.4
1.00 1.00
6.5 4.0
0.0208 0.0122
WT2X6.5
9.65
12.3 52.8
7.11
103
8.76
15.1
19.1
60
5.88
7.43
5.30 0.219 5.26
1.33
1.1
10.1
5.99
0.803 15.6
2.54
23.9
1.00
3.1
0.00626
0.703 0.549 0.395 0.377
Tabla 1-1 Secciones C Dimensiones y Propiedades Sección C15X50 C15X40 C15X33.9
Peso Nomi nal Kg/m 74.0 60.0 50.4
Ala
Alma Area Alto Espesor Ancho Espesor k A d tw bf tf kdiseño mm mm mm mm cm2 mm 94.80 381 18.2 94.5 16.5 36.6 76.10 381 13.2 89.4 16.5 36.6 64.50 381 10.2 86.4 16.5 36.6
kdet mm 36.5 36.5 36.5
Distancia Gramil g1 g mm mm 50.0 85.0 40.0 85.0 40.0 85.0
x
e0
xp
cm
cm
cm
2.03 1.48 1.24 1.98 1.95 1.00 2.00 2.28 0.84
I cm4 100 168 145 131
Eje x - x S r
Eje y - y S r
Z
Propiedades torsionales r0 Cw J
cm3
cm
cm3
882 762 688
I 4 cm cm cm3 100 13.30 1120 4.58 13.80 942 3.82 14.30 832 3.36
61.8 54.7 50.6
2.20 2.24 2.29
133 112 101
110.00 60.40 42.00
132 110 96.1
13.90 14.50 15.10
cm3
Z
cm4
cm6/1000
cm
C12X30 C12X25 C12X20.7
45.0 56.80 305 37.0 47.40 305 30.8 39.20 305
13.0 9.83 7.16
80.5 77.5 74.7
12.7 12.7 12.7
28.7 28.7 28.7
28.6 28.6 28.6
50.0 50.0 50.0
98.0 1.71 1.57 0.93 67.4 98.0 1.71 1.89 0.78 59.9 98.0 1.77 2.21 0.64 53.7
442 393 352
10.90 11.30 11.70
554 482 420
2.13 1.85 1.61
33.6 30.6 28.2
1.94 1.98 2.02
70.8 62.6 56.9
35.80 22.40 15.40
40.5 34.9 30.1
11.50 12.00 12.50
C10X30 C10X25 C10X20 C10X15.3
45.0 37.0 30.0 22.8
254 254 254 254
17.1 13.4 9.63 6.10
77.0 73.4 69.6 66.0
11.1 11.1 11.1 11.1
25.4 25.4 25.4 25.4
25.4 25.4 25.4 25.4
40.0 40.0 40.0 38.0
97.0 97.0 97.0 97.0
42.9 37.9 32.8 28.0
339 298 259 221
8.69 8.94 9.30 9.83
438 379 318 261
1.64 1.39 1.17 0.945
27.0 24.1 21.5 18.8
1.70 1.71 1.75 1.81
61.9 52.1 44.2 38.3
50.80 28.60 15.30 8.70
21.3 18.3 15.3 12.2
9.22 9.55 10.00 10.60
C9X20 C9X15 C9X13.4
30.0 37.90 229 22.0 28.50 229 19.9 25.40 229
11.4 7.24 5.92
67.3 63.2 61.7
10.5 10.5 10.5
25.4 25.4 25.4
25.4 25.4 25.4
30.0 30.0 30.0
60.0 1.48 1.31 0.83 25.3 60.0 1.49 1.73 0.62 21.2 60.0 1.53 1.88 0.56 19.9
221 185 174
8.18 8.64 8.86
277 1.00 19.2 223 0.795 16.6 206 0.728 15.6
1.63 1.67 1.69
40.3 33.4 31.8
17.80 8.66 6.99
10.6 8.32 7.57
8.79 9.37 9.63
C8X18.7 C8X13.7 C8X11.5
27.9 35.50 203 20.5 26.10 203 17.1 21.70 203
12.4 7.70 5.59
64.3 59.4 57.4
9.91 9.91 9.91
23.8 23.8 23.8
23.8 23.8 23.8
38.0 35.0 35.0
57.0 1.44 1.09 0.87 18.3 57.0 1.41 1.53 0.64 15.0 57.0 1.45 1.77 0.54 13.5
180 148 133
7.16 7.59 7.90
228 0.820 16.6 180 0.633 13.9 158 0.545 12.7
1.52 1.56 1.58
35.6 28.3 25.7
18.10 7.74 5.41
6.74 5.16 4.43
7.75 8.28 8.66
C7X14.7 C7X12.2 C7X9.8
22.0 27.90 178 18.2 23.20 178 14.6 18.50 178
10.6 7.98 5.33
58.4 55.6 53.1
9.30 9.30 9.30
22.2 22.2 22.2
22.2 22.2 22.2
32.0 32.0 32.0
57.0 1.35 1.12 0.79 11.3 57.0 1.33 1.37 0.65 10.1 57.0 1.37 1.64 0.52 8.82
127 113 100
6.38 6.60 6.91
160 0.570 12.7 139 0.483 11.4 118 0.398 10.1
1.42 1.44 1.47
26.7 23.3 20.6
11.10 6.70 4.15
3.52 3.01 2.46
6.99 7.26 7.67
C6X13 C6X10.5 C6X8.2
19.3 24.60 152 15.6 19.90 152 12.2 15.40 152
11.1 7.98 5.08
54.9 51.6 48.8
8.71 8.71 8.71
20.7 20.7 20.7
20.6 20.6 20.6
35.0 29.0 29.0
57.0 1.31 0.97 0.81 7.20 57.0 1.27 1.23 0.65 6.29 57.0 1.30 1.52 0.51 5.45
94.7 82.6 71.3
5.41 5.64 5.94
119 0.437 10.5 101 0.358 9.19 84.6 0.286 8.00
1.33 1.34 1.36
22.1 18.7 16.2
9.86 5.33 3.06
1.93 1.59 1.26
6.02 6.30 6.73
C5X9 C5X6.7
13.0 17.00 127 10.4 12.70 127
8.26 4.83
48.0 44.5
8.13 8.13
19.1 19.1
19.1 19.1
29.0 25.0
51.0 1.21 1.08 0.67 3.70 51.0 1.23 1.40 0.55 3.11
58.3 49.0
4.65 4.95
71.9 0.260 7.28 58.2 0.196 6.10
1.23 1.24
15.0 12.4
4.54 2.29
0.787 0.596
5.33 5.74
C4X7.2 C4X5.4 C4X4.5
10.8 13.70 102 8.00 10.20 102 6.70 8.90 102
8.15 4.67 3.18
43.7 40.1 40.1
7.52 7.52 7.52
19.1 19.1 19.1
19.1 19.1 19.1
25.0 25.0 25.0
51.0 1.17 0.98 0.68 1.91 51.0 1.16 1.27 0.59 1.60 51.0 1.25 1.49 0.82 1.52
37.5 31.5 30.0
3.73 3.96 4.14
46.5 0.177 5.52 37.5 0.130 4.54 34.7 0.120 4.34
1.14 1.13 1.16
11.4 9.26 8.70
3.40 1.66 1.34
0.333 0.247 0.234
4.45 4.78 5.11
C3X6 C3X5 C3X4.1 C3X3.5
8.90 11.40 76.2 7.40 9.48 76.2 6.10 7.74 76.2 5.20 7.03 76.2
9.04 6.55 4.32 3.35
40.6 38.1 35.8 34.8
6.93 6.93 6.93 6.93
17.5 17.5 17.5 17.5
17.5 17.5 17.5 17.5
25.0 24.0 24.0 24.0
38.0 38.0 38.0 38.0
22.6 20.2 18.0 17.0
2.74 2.84 2.97 3.05
28.5 24.9 21.6 20.3
1.05 1.03 1.01 1.00
8.90 7.60 6.54 5.96
3.02 1.77 1.12 0.94
0.124 0.102 0.0824 0.0741
3.56 3.68 3.89 3.99
56.80 47.40 37.90 28.90
1.65 1.57 1.54 1.61
1.16 1.12 1.11 1.13
0.94 1.25 1.62 2.02
0.82 1.00 1.17 1.25
1.12 0.93 0.75 0.57
0.75 0.62 0.67 0.75
0.862 0.770 0.687 0.653
0.125 0.100 0.080 0.070
4.31 3.74 3.21 2.98
Tabla 1-1 Secciones L Dimensiones y Propiedades Sección
Peso Nomi nal
Area Lado Lado A D B
Kg/m
cm2
Distancia Espe sor k t kdiseño kdet
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
Propiedades torsionales r0 Cw J cm4 cm6/1000
mm
mm
mm
mm
mm
L8X8X1-1/8 L8X8X1 L8X8X7/8 L8X8X3/4 L8X8X5/8 L8X8X9/16 L8X8X1/2
84.7 108.0 203 75.9 96.8 203 67.0 85.2 203 57.9 73.5 203 48.7 62.0 203 44.0 56.0 203 39.3 50.0 203
203 203 203 203 203 203 203
28.6 25.4 22.2 19.1 15.9 14.3 12.7
44.5 41.4 38.1 35.1 31.8 30.2 28.7
44.5 41.3 38.1 34.9 31.8 30.2 28.6
4083.2 3708.6 3317.4 2909.5 2480.7 2256.0 2031.2
287 259 229 200 169 153 137
6.12 6.17 6.22 6.25 6.30 6.32 6.32
6.10 5.99 5.87 5.74 5.61 5.56 5.51
518 467 415 361 305 275 247
2.67 2.40 2.11 1.83 1.54 1.39 1.24
4083.2 3708.6 3317.4 2909.5 2480.7 2256.0 2031.2
287 259 229 200 169 153 137
6.12 6.17 6.22 6.25 6.30 6.32 6.32
6.10 5.99 5.87 5.74 5.61 5.56 5.51
518 467 415 361 305 275 247
2.67 2.40 2.11 1.83 1.54 1.39 1.24
3.96 3.96 3.99 3.99 4.01 4.01 4.04
297.0 211.0 144.0 92.0 54.1 40.0 28.4
8.73 6.28 4.32 2.79 1.65 1.22 0.867
10.90 11.00 11.10 11.20 11.20 11.30 11.30
cm
L8X6X1 L8X6X7/8 L8X6X3/4 L8X6X5/8 L8X6X9/16 L8X6X1/2 L8X6X7/16
65.5 57.9 50.1 42.2 38.1 34.1 29.9
83.9 74.2 64.1 53.9 48.8 43.5 38.3
203 203 203 203 203 203 203
152 152 152 152 152 152 152
25.4 22.2 19.1 15.9 14.3 12.7 11.1
38.1 35.1 31.8 28.7 26.9 25.4 23.8
38.1 34.9 31.8 28.6 27.0 25.4 23.8
3367.3 3013.5 2643.1 2256.0 2056.2 1848.1 1635.8
247 220 192 162 147 131 116
6.32 6.35 6.40 6.45 6.48 6.48 6.50
6.73 6.60 6.48 6.35 6.30 6.25 6.17
447 398 346 293 265 239 211
3.73 3.58 3.40 3.23 3.12 3.05 2.95
1615.0 1452.6 1282.0 1098.9 1003.1 903.2 803.3
146 130 113 96.4 87.5 78.5 69.3
4.37 4.42 4.45 4.50 4.52 4.55 4.57
4.19 4.06 3.96 3.84 3.78 3.71 3.66
265 236 205 172 156 140 123
2.07 1.83 1.58 1.34 1.21 1.08 0.95
3.25 3.25 3.28 3.28 3.30 3.30 3.33
181.0 123.0 79.1 46.6 34.3 24.3 16.5
4.38 3.03 1.95 1.16 0.859 0.612 0.416
9.86 10.00 10.00 10.10 10.10 10.20 10.20
L8X4X1 L8X4X7/8 L8X4X3/4 L8X4X5/8 L8X4X9/16 L8X4X1/2 L8X4X7/16
55.4 49.3 42.5 36.0 32.4 29.0 25.6
71.0 62.8 54.5 45.9 41.5 37.1 32.6
203 203 203 203 203 203 203
102 102 102 102 102 102 102
25.4 22.2 19.1 15.9 14.3 12.7 11.1
38.1 35.1 31.8 28.7 26.9 25.4 23.8
38.1 34.9 31.8 28.6 27.0 25.4 23.8
2901.1 2605.6 2289.3 1956.3 1785.6 1606.7 1423.5
229 205 179 151 137 123 108
6.38 6.43 6.48 6.50 6.53 6.55 6.58
7.70 7.59 7.47 7.34 7.26 7.21 7.14
398 356 310 264 239 215 190
6.27 6.12 5.94 5.77 5.66 5.59 5.49
482.8 437.0 390.0 337.6 309.7 281.0 251.0
64.6 57.5 50.3 42.9 39.0 35.2 31.1
2.62 2.64 2.67 2.69 2.72 2.74 2.77
2.64 2.53 2.41 2.29 2.23 2.17 2.11
127 111 95.4 79.6 71.9 64.1 56.0
1.76 1.55 1.35 1.14 1.03 0.92 0.81
2.14 2.15 2.16 2.17 2.18 2.19 2.20
153.0 104.0 67.0 39.8 29.3 20.9 14.2
3.46 2.39 1.54 0.918 0.679 0.483 0.328
9.53 9.60 9.65 9.73 9.75 9.80 9.83
L7X4X3/4 L7X4X5/8 L7X4X1/2 L7X4X7/16 L7X4X3/8
38.8 32.7 26.5 23.4 20.2
49.6 41.8 33.9 29.8 25.7
178 178 178 178 178
102 102 102 102 102
19.1 15.9 12.7 11.1 9.53
31.8 28.7 25.4 23.8 22.2
31.8 1573.4 137 28.6 1348.6 117 25.4 1107.2 94.9 23.8 982.3 83.7 22.2 853.3 72.4
5.61 5.66 5.72 5.74 5.77
6.35 6.22 6.10 6.05 5.97
243 205 167 148 128
4.75 4.57 4.42 4.32 4.24
374.6 324.2 269.7 241.0 210.6
49.3 42.0 34.4 30.5 26.4
2.74 2.79 2.82 2.84 2.84
2.54 2.43 2.31 2.25 2.19
91.8 76.9 61.8 54.2 46.5
1.40 1.18 0.96 0.84 0.73
2.17 2.18 2.20 2.21 2.22
61.2 36.1 19.0 12.9 8.2
1.07 0.636 0.336 0.229 0.146
8.41 8.48 8.56 8.59 8.64
Tabla 1-1 Secciones L Dimensiones y Propiedades Distancia Espe sor k t kdiseño kdet
Peso Nomi nal
Area Lado Lado A D B
Kg/m
cm2
mm
mm
mm
mm
mm
L6X6X1 L6X6X7/8 L6X6X3/4 L6X6X5/8 L6X6X9/16 L6X6X1/2 L6X6X7/16 L6X6X3/8 L6X6X5/16
55.7 49.3 42.7 36.0 32.6 29.2 25.6 22.2 18.5
71.0 62.9 54.6 46.0 41.6 37.2 32.8 28.3 23.7
152 152 152 152 152 152 152 152 152
152 152 152 152 152 152 152 152 152
25.4 22.2 19.1 15.9 14.3 12.7 11.1 9.53 7.94
38.1 35.1 31.8 28.7 26.9 25.4 23.8 22.2 20.7
38.1 34.9 31.8 28.6 27.0 25.4 23.8 22.2 20.6
L6X4X7/8 L6X4X3/4 L6X4X5/8 L6X4X9/16 L6X4X1/2 L6X4X7/16 L6X4X3/8 L6X4X5/16
40.3 51.5 152 35.0 44.8 152 29.6 37.8 152 3.00 34.30 152 24.0 30.6 152 21.2 27.0 152 18.2 23.3 152 15.3 19.5 152
102 102 102 102 102 102 102 102
22.2 19.1 15.9 14.3 12.7 11.1 9.53 7.94
L6X3-1/2X1/2 L6X3-1/2X3/8 L6X3-1/2X5/16
22.7 17.3 14.5
29.0 22.1 18.5
L5X5X7/8 L5X5X3/4 L5X5X5/8 L5X5X1/2 L5X5X7/16 L5X5X3/8 L5X5X5/16
40.5 35.1 29.8 24.1 21.3 18.3 15.3
51.5 44.8 37.8 30.6 27.0 23.3 19.5
Sección
Eje x - x
Eje y - y
Eje z-z
Propiedades torsionales r0 Cw J
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
1473.5 1327.8 1169.6 1003.1 915.7 828.3 732.6 641.0 541.1
140 125 109 92.4 83.9 75.2 66.5 57.5 48.3
4.55 4.60 4.62 4.67 4.70 4.72 4.72 4.75 4.78
4.72 4.60 4.50 4.37 4.32 4.24 4.19 4.11 4.06
252 225 195 166 150 135 119 103 86.2
2.33 2.07 1.79 1.51 1.37 1.22 1.07 0.93 0.78
1473.5 1327.8 1169.6 1003.1 915.7 828.3 732.6 641.0 541.1
140 125 109 92.4 83.9 75.2 66.5 57.5 48.3
4.55 4.60 4.62 4.67 4.70 4.72 4.72 4.75 4.78
4.72 4.60 4.50 4.37 4.32 4.24 4.19 4.11 4.06
252 225 195 166 150 135 119 103 86.2
2.33 2.07 1.79 1.51 1.37 1.22 1.07 0.93 0.78
2.97 2.97 2.97 2.97 3.00 3.00 3.00 3.02 3.02
153.0 104.0 67.0 39.8 29.3 20.9 14.2 9.1 5.4
2.48 1.72 1.12 0.671 0.497 0.354 0.241 0.154 0.0908
8.08 8.15 8.23 8.33 8.36 8.41 8.43 8.48 8.51
35.1 31.8 28.7 26.9 25.4 23.8 22.2 20.7
34.9 1153.0 117 31.8 1019.8 102 28.6 874.1 86.7 27.0 799.2 78.8 25.4 720.1 70.6 23.8 641.0 62.4 22.2 557.8 54.1 20.6 474.5 45.4
4.72 4.78 4.80 4.83 4.85 4.88 4.90 4.93
5.38 5.26 5.16 5.08 5.03 4.95 4.90 4.83
208 182 155 141 126 112 96.5 81.3
3.66 3.51 3.33 3.25 3.18 3.10 3.02 2.95
403.7 359.2 311.3 285.5 258.9 231.4 202.3 171.9
55.2 48.3 41.3 37.5 33.8 30.0 25.9 22.0
2.79 2.84 2.87 2.90 2.90 2.92 2.95 2.97
2.84 2.72 2.62 2.54 2.49 2.43 2.37 2.31
103 88.8 74.7 67.7 60.5 53.1 45.7 38.2
1.69 1.47 1.24 1.12 1.01 0.89 0.77 0.64
2.17 2.17 2.18 2.19 2.19 2.20 2.21 2.22
84.5 54.5 32.3 23.8 16.9 11.5 7.4 4.3
1.08 0.709 0.427 0.317 0.226 0.154 0.0991 0.0583
7.16 7.24 7.32 7.37 7.39 7.44 7.47 7.52
152 88.9 12.7 152 88.9 9.53 152 88.9 7.94
25.4 22.2 20.7
25.4 22.2 20.6
690.9 69.3 536.9 52.9 453.7 44.6
4.88 5.26 4.90 5.13 4.93 5.08
123 94.1 79.3
3.76 3.58 3.51
176.5 138.6 118.2
26.1 20.0 16.9
2.46 2.11 2.50 1.98 2.52 1.92
47.2 35.7 29.8
0.96 0.73 0.61
1.92 1.94 1.95
16.1 7.0 4.1
0.209 0.0916 0.0540
7.32 7.37 7.42
127 127 127 127 127 127 127
35.1 31.8 28.7 25.4 23.8 22.2 20.7
34.9 31.8 28.6 25.4 23.8 22.2 20.6
740.9 653.5 566.1 470.3 416.2 364.6 309.7
3.78 3.81 3.86 3.89 3.91 3.94 3.96
153 133 114 92.8 81.9 71.0 59.8
2.04 1.77 1.50 1.22 1.07 0.93 0.78
740.9 653.5 566.1 470.3 416.2 364.6 309.7
84.6 74.1 63.1 51.6 45.6 39.5 33.4
3.78 3.81 3.86 3.89 3.91 3.94 3.96
152 133 113 92.8 81.9 71.0 59.8
2.04 1.77 1.50 1.22 1.07 0.93 0.78
2.47 2.47 2.48 2.49 2.50 2.50 2.51
86.2 55.4 33.0 17.4 11.8 7.6 4.5
0.948 0.623 0.376 0.200 0.136 0.0878 0.0518
6.71 6.78 6.86 6.93 6.96 7.01 7.04
127 127 127 127 127 127 127
22.2 19.1 15.9 12.7 11.1 9.53 7.94
84.6 74.1 63.1 51.6 45.6 39.5 33.4
3.96 3.86 3.73 3.61 3.56 3.48 3.43
3.96 3.86 3.73 3.61 3.56 3.48 3.43
cm4 cm6/1000
cm
Tabla 1-1 Secciones L Dimensiones y Propiedades Sección
Peso Nomi nal
Area Lado Lado A D B
Kg/m
cm2
Distancia Espe sor k t kdiseño kdet
mm
mm
mm
mm
mm
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
L5X3-1/2X3/4 L5X3-1/2X5/8 L5X3-1/2X1/2 L5X3-1/2X3/8 L5X3-1/2X5/16 L5X3-1/2X1/4 L5X3X1/2 L5X3X7/16 L5X3X3/8 L5X3X5/16 L5X3X1/4
29.3 37.5 24.9 31.7 20.2 25.8 15.4 19.7 12.9 16.5 10.4 13.3 19.0 24.2 16.7 21.4 14.5 18.5 12.1 15.5 9.80 12.50
127 127 127 127 127 127 127 127 127 127 127
88.9 88.9 88.9 88.9 88.9 88.9 76.2 76.2 76.2 76.2 76.2
19.1 15.9 12.7 9.53 7.94 6.35 12.7 11.1 9.53 7.94 6.35
30.2 26.9 23.8 20.7 19.1 17.5 23.8 22.2 20.7 19.1 17.5
30.2 27.0 23.8 20.6 19.1 17.5 23.8 22.2 20.6 19.1 17.5
578.6 499.5 416.2 322.6 273.9 223.1 392.5 350.1 305.9 259.7 211.9
69.8 59.5 48.7 37.4 31.5 25.4 47.4 42.0 36.4 30.6 24.7
3.94 3.96 4.01 4.04 4.06 4.09 4.01 4.04 4.06 4.09 4.11
4.42 4.29 4.19 4.06 3.99 3.94 4.42 4.37 4.29 4.24 4.17
125 107 87.3 67.0 56.5 45.6 83.9 74.2 64.4 54.4 43.9
2.84 2.69 2.53 2.37 2.29 2.20 3.18 3.07 3.00 2.92 2.84
229.8 199.8 167.3 131.1 112.0 91.6 106.1 95.3 83.7 71.6 58.7
36.1 30.8 25.4 19.5 16.6 13.4 18.5 16.4 14.3 12.1 9.83
2.47 2.51 2.54 2.59 2.59 2.62 2.09 2.11 2.13 2.15 2.17
2.52 66.7 2.41 56.2 2.29 45.7 2.17 34.7 2.11 29.0 2.04 23.3 1.89 34.1 1.83 29.8 1.77 25.7 1.71 21.5 1.65 17.2
1.48 1.25 1.02 0.78 0.65 0.53 0.95 0.84 0.73 0.61 0.49
1.89 1.89 1.91 1.92 1.93 1.93 1.63 1.64 1.64 1.65 1.66
45.4 27.1 14.3 6.2 3.7 1.9 13.4 9.2 5.9 3.5 1.8
0.408 0.247 0.132 0.0583 0.0344 0.0180 0.119 0.0816 0.0526 0.0312 0.0163
5.99 6.07 6.15 6.22 6.27 6.30 6.05 6.07 6.12 6.15 6.17
L4X4X3/4 L4X4X5/8 L4X4X1/2 L4X4X7/16 L4X4X3/8 L4X4X5/16 L4X4X1/4
27.5 35.1 23.4 29.7 19.0 24.2 16.8 21.4 14.6 18.5 12.2 15.5 9.80 12.50
102 102 102 102 102 102 102
102 102 102 102 102 102 102
19.1 15.9 12.7 11.1 9.53 7.94 6.35
28.7 25.4 22.2 20.7 19.1 17.5 15.9
28.6 25.4 22.2 20.6 19.1 17.5 15.9
317.2 275.5 229.8 205.2 179.8 152.8 124.9
45.7 39.0 32.1 28.3 24.6 20.8 16.9
3.00 3.05 3.07 3.10 3.12 3.15 3.18
3.23 3.10 3.00 2.92 2.87 2.82 2.74
82.3 70.1 57.4 50.8 44.1 37.0 29.8
1.72 1.46 1.19 1.05 0.91 0.76 0.62
317.2 275.5 229.8 205.2 179.8 152.8 124.9
45.7 39.0 32.1 28.3 24.6 20.8 16.9
3.00 3.05 3.07 3.10 3.12 3.15 3.18
3.23 3.10 3.00 2.92 2.87 2.82 2.74
82.1 70.1 57.4 50.8 43.9 37.0 29.8
1.72 1.46 1.19 1.05 0.91 0.76 0.62
1.97 1.97 1.97 1.97 1.98 1.98 1.99
42.5 25.4 13.4 9.2 5.9 3.5 1.8
0.301 0.183 0.0983 0.0677 0.0435 0.0259 0.0136
5.33 5.41 5.49 5.54 5.56 5.61 5.64
L4X3-1/2X1/2 L4X3-1/2X3/8 L4X3-1/2X5/16 L4X3-1/2X1/4
17.6 22.6 13.5 17.2 11.4 14.5 9.20 11.70
102 102 102 102
88.9 88.9 88.9 88.9
12.7 9.53 7.94 6.35
22.2 19.1 17.5 15.9
22.2 19.1 17.5 15.9
220.6 172.7 146.9 120.3
31.5 24.3 20.5 16.6
3.12 3.18 3.18 3.20
3.15 3.05 2.97 2.90
56.7 43.6 36.7 29.7
1.26 1.10 1.02 0.94
156.5 123.2 104.9 86.2
24.6 19.0 16.1 13.0
2.64 2.67 2.69 2.72
2.52 44.1 2.41 33.8 2.34 28.5 2.28 22.9
1.11 0.85 0.71 0.58
1.82 1.83 1.83 1.84
12.5 5.5 3.3 1.7
0.0811 0.0360 0.0214 0.0113
5.16 5.23 5.28 5.31
L4X3X5/8 L4X3X1/2 L4X3X3/8 L4X3X5/16 L4X3X1/4
20.2 25.1 16.4 21.0 12.6 16.0 10.7 13.5 8.60 10.90
102 102 102 102 102
76.2 76.2 76.2 76.2 76.2
15.9 12.7 9.53 7.94 6.35
25.4 22.2 19.1 17.5 15.9
25.4 22.2 19.1 17.5 15.9
250.2 208.9 164.0 139.9 114.5
37.4 30.6 23.6 20.0 16.2
3.12 3.15 3.20 3.23 3.23
3.48 3.35 3.23 3.18 3.10
66.9 55.1 42.6 35.9 29.0
2.06 1.90 1.73 1.65 1.57
118.6 99.9 78.7 67.4 55.4
22.0 18.0 13.9 11.8 9.59
2.15 2.18 2.22 2.24 2.25
2.20 40.1 2.09 32.6 1.97 24.9 1.91 21.0 1.84 16.9
1.26 1.03 0.79 0.67 0.54
1.60 1.61 1.62 1.62 1.62
22.0 0.127 11.7 0.0685 5.1 0.0306 3.0 0.0182 1.6 0.00956
4.85 4.93 5.00 5.03 5.05
L3-1/2X3-1/2X1/2 L3-1/2X3-1/2X7/16 L3-1/2X3-1/2X3/8 L3-1/2X3-1/2X5/16 L3-1/2X3-1/2X1/4
16.5 21.0 14.6 18.5 12.6 16.0 10.7 13.5 8.60 10.90
88.9 88.9 88.9 88.9 88.9
88.9 88.9 88.9 88.9 88.9
12.7 11.1 9.53 7.94 6.35
22.2 20.7 19.1 17.5 15.9
22.2 20.6 19.1 17.5 15.9
151.1 135.3 119.0 101.6 83.2
24.3 21.6 18.8 15.9 12.9
2.67 2.69 2.72 2.74 2.77
2.67 2.62 2.54 2.49 2.42
43.6 38.7 33.8 28.5 23.1
1.18 1.05 0.91 0.77 0.62
151.1 135.3 119.0 101.6 83.2
24.3 21.6 18.8 15.9 12.9
2.67 2.69 2.72 2.74 2.77
2.67 2.62 2.54 2.49 2.42
1.18 1.05 0.91 0.77 0.62
1.72 1.73 1.73 1.74 1.75
11.7 0.0639 8.0 0.0440 5.1 0.0285 3.0 0.0170 1.6 0.00897
4.75 4.80 4.83 4.88 4.90
43.6 38.7 33.6 28.5 23.1
Tabla 1-1 Secciones L Dimensiones y Propiedades Sección
Peso Nomi nal
Area Lado Lado A D B
Kg/m
cm2
Distancia Espe sor k t kdiseño kdet
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
1.57 1.57 1.58 1.58 1.60
10.8 0.0513 7.4 0.0354 4.8 0.0230 2.8 0.0137 1.5 0.00725
4.45 4.47 4.52 4.55 4.57
1.00 0.77 0.65 0.53
1.35 1.36 1.37 1.37
9.7 0.0427 4.3 0.0192 2.5 0.0114 1.3 0.00604
4.22 4.29 4.34 4.37
31.3 27.9 24.3 20.5 16.7 12.7
1.16 1.03 0.89 0.75 0.61 0.46
1.47 1.47 1.48 1.48 1.49 1.49
9.6 0.0387 6.5 0.0269 4.2 0.0175 2.5 0.0105 1.3 0.00553 0.6 0.00241
4.04 4.06 4.11 4.17 4.19 4.24
1.89 1.84 1.78 1.72 1.66 1.59
22.0 19.5 16.9 14.3 11.6 8.78
1.06 0.94 0.82 0.69 0.56 0.42
1.31 1.31 1.31 1.32 1.32 1.32
8.9 0.0301 6.1 0.0209 3.9 0.0136 2.3 0.00816 1.2 0.00432 0.5 0.00189
3.71 3.76 3.78 3.84 3.86 3.91
1.38 1.41 1.43 1.45 1.47
1.47 1.36 1.30 1.24 1.17
14.5 11.1 9.37 7.59 5.75
0.96 0.74 0.63 0.51 0.39
1.08 1.08 1.09 1.09 1.10
8.0 0.0244 3.6 0.0111 2.1 0.00666 1.1 0.00354 0.5 0.00155
3.53 3.61 3.63 3.68 3.71
1.87 1.90 1.92 1.94 1.96
2.04 1.93 1.87 1.81 1.74
21.1 16.4 14.0 11.4 8.65
1.14 0.88 0.74 0.60 0.46
1.22 1.22 1.22 1.22 1.22
7.8 3.5 2.1 1.1 0.5
3.30 3.38 3.43 3.45 3.51
mm
mm
mm
mm
mm
L3-1/2X3X1/2 L3-1/2X3X7/16 L3-1/2X3X3/8 L3-1/2X3X5/16 L3-1/2X3X1/4
15.1 19.4 88.9 13.5 17.1 88.9 11.7 14.8 88.9 9.80 12.50 88.9 8.00 10.10 88.9
76.2 76.2 76.2 76.2 76.2
12.7 11.1 9.53 7.94 6.35
22.2 20.7 19.1 17.5 15.9
22.2 20.6 19.1 17.5 15.9
143.6 129.0 113.6 97.0 79.9
23.8 21.1 18.4 15.6 12.7
2.72 2.74 2.77 2.77 2.79
2.84 2.77 2.72 2.67 2.59
42.8 38.0 33.3 28.2 22.8
1.22 1.13 1.04 0.95 0.85
96.6 87.0 76.6 65.8 54.1
17.9 15.9 13.9 11.8 9.59
2.23 2.25 2.27 2.29 2.31
2.21 2.15 2.09 2.03 1.96
32.3 28.7 24.9 21.0 17.0
1.09 0.97 0.84 0.71 0.57
L3-1/2X2-1/2X1/2 L3-1/2X2-1/2X3/8 L3-1/2X2-1/2X5/16 L3-1/2X2-1/2X1/4
13.9 17.7 88.9 10.7 13.6 88.9 9.00 11.50 88.9 7.30 9.30 88.9
63.5 63.5 63.5 63.5
12.7 9.53 7.94 6.35
22.2 19.1 17.5 15.9
22.2 19.1 17.5 15.9
134.9 106.6 91.6 75.3
23.1 17.9 15.2 12.3
2.74 2.79 2.82 2.84
3.05 2.92 2.87 2.79
41.3 32.1 27.4 22.3
1.87 1.70 1.61 1.51
56.6 45.4 39.0 32.3
12.4 9.65 8.21 6.72
1.78 1.82 1.84 1.86
1.78 1.66 1.61 1.54
22.8 17.5 14.7 11.9
L3X3X1/2 L3X3X7/16 L3X3X3/8 L3X3X5/16 L3X3X1/4 L3X3X3/16
14.0 17.7 76.2 76.2 12.4 15.7 76.2 76.2 10.7 13.6 76.2 76.2 9.10 11.50 76.2 76.2 7.30 9.30 76.2 76.2 5.50 7.00 76.2 76.2
12.7 11.1 9.53 7.94 6.35 4.76
22.2 20.7 19.1 17.5 15.9 14.3
22.2 20.6 19.1 17.5 15.9 14.3
91.6 82.4 72.8 62.4 51.2 39.5
17.4 15.5 13.5 11.5 9.32 7.10
2.27 2.29 2.31 2.33 2.35 2.37
2.36 2.30 2.25 2.18 2.12 2.06
31.3 27.9 24.3 20.6 16.7 12.7
1.16 1.03 0.89 0.75 0.61 0.46
91.6 82.4 72.8 62.4 51.2 39.5
17.4 15.5 13.5 11.5 9.32 7.10
2.27 2.29 2.31 2.33 2.35 2.37
2.36 2.30 2.25 2.18 2.12 2.06
L3X2-1/2X1/2 L3X2-1/2X7/16 L3X2-1/2X3/8 L3X2-1/2X5/16 L3X2-1/2X1/4 L3X2-1/2X3/16
12.6 16.1 76.2 63.5 12.7 11.3 14.3 76.2 63.5 11.1 9.80 12.40 76.2 63.5 9.53 8.30 10.80 76.2 63.5 7.94 6.70 8.50 76.2 63.5 6.35 5.10 6.40 76.2 63.5 4.76
22.2 20.7 19.1 17.5 15.9 14.3
22.2 20.6 19.1 17.5 15.9 14.3
86.2 77.8 68.7 58.7 48.3 37.4
16.9 15.1 13.2 11.2 9.09 6.93
2.31 2.33 2.35 2.37 2.39 2.41
2.53 2.47 2.41 2.35 2.29 2.22
30.5 27.2 23.8 20.2 16.4 12.5
1.25 1.17 1.09 1.01 0.92 0.83
53.7 48.7 42.9 37.0 30.6 23.6
12.1 10.7 9.39 7.98 6.51 4.97
1.82 1.84 1.86 1.88 1.89 1.91
L3X2X1/2 L3X2X3/8 L3X2X5/16 L3X2X1/4 L3X2X3/16
11.5 14.5 76.2 50.8 12.7 8.80 11.20 76.2 50.8 9.53 7.40 9.40 76.2 50.8 7.94 6.10 7.70 76.2 50.8 6.35 4.60 5.80 76.2 50.8 4.76
20.7 17.5 15.9 14.3 12.7
20.6 17.5 15.9 14.3 12.7
79.9 64.1 54.9 45.4 35.3
16.4 12.8 10.8 8.87 6.78
2.34 2.38 2.40 2.42 2.44
2.74 2.62 2.57 2.49 2.42
29.2 22.8 19.5 15.9 12.2
1.87 1.70 1.61 1.51 1.41
27.8 22.4 19.4 16.2 12.7
7.70 6.03 5.15 4.23 3.24
L2-1/2X2-1/2X1/2 L2-1/2X2-1/2X3/8 L2-1/2X2-1/2X5/16 L2-1/2X2-1/2X1/4 L2-1/2X2-1/2X3/16
11.4 14.5 63.5 63.5 12.7 8.70 11.20 63.5 63.5 9.53 7.40 9.40 63.5 63.5 7.94 6.10 7.70 63.5 63.5 6.35 4.60 5.80 63.5 63.5 4.76
19.1 15.9 14.3 12.7 11.1
19.1 15.9 14.3 12.7 11.1
50.8 40.5 34.8 28.8 22.3
11.7 9.14 7.77 6.34 4.83
1.87 1.90 1.92 1.94 1.96
2.04 1.93 1.87 1.81 1.74
21.1 16.6 14.0 11.4 8.67
1.14 0.88 0.74 0.60 0.46
50.8 40.5 34.8 28.8 22.3
11.7 9.14 7.77 6.34 4.83
0.0212 0.00972 0.00585 0.00312 0.00137
Tabla 1-1 Secciones L Dimensiones y Propiedades Sección
L2-1/2X2X3/8 L2-1/2X2X5/16 L2-1/2X2X1/4 L2-1/2X2X3/16
Peso Nomi nal
Area Lado Lado A D B
Kg/m
cm2
mm
mm
Distancia Espe sor k t kdiseño kdet
Eje x - x
Eje y - y
Eje z-z
Propiedades torsionales r0 Cw J
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
8.95 7.62 6.24 4.80
1.95 1.97 1.99 2.01
2.10 2.04 1.98 1.92
16.1 13.7 11.3 8.67
1.08 0.99 0.90 0.81
21.4 18.6 15.5 12.2
5.92 5.06 4.15 3.20
1.46 1.48 1.50 1.52
0.79 0.67 0.54 0.42
1.06 1.07 1.07 1.08
3.1 1.9 1.0 0.4
0.00720 0.00435 0.00233 0.00103
3.10 3.12 3.18 3.20
mm
mm
mm
7.90 10.00 63.5 50.8 9.53 6.70 8.50 63.5 50.8 7.94 5.40 6.80 63.5 50.8 6.35 4.20 5.20 63.5 50.8 4.76
15.9 14.3 12.7 11.1
15.9 14.3 12.7 11.1
38.0 32.9 27.3 21.3
1.47 10.8 1.41 9.13 1.35 7.44 1.29 5.69
cm4 cm6/1000
cm
L2-1/2X1-1/2X1/4 4.80 L2-1/2X1-1/2X3/16 3.60
6.10 63.5 38.1 6.35 4.60 63.5 38.1 4.76
12.7 11.1
12.7 11.1
24.7 5.96 19.3 4.59
2.01 2.20 2.03 2.13
10.6 8.14
1.54 1.44
6.7 5.2
2.33 1.80
1.04 0.95 1.06 0.88
4.28 3.24
0.48 0.37
0.82 0.82
0.9 0.00186 0.4 0.000822
3.02 3.05
L2X2X3/8 L2X2X5/16 L2X2X1/4 L2X2X3/16 L2X2X1/8
8.80 7.40 6.10 4.60 3.10
15.9 14.3 12.7 11.1 9.53
15.9 14.3 12.7 11.1 9.53
19.8 17.2 14.4 11.3 7.9
1.50 1.52 1.54 1.55 1.57
10.3 8.80 7.21 5.54 3.77
0.87 0.74 0.60 0.46 0.31
19.8 17.2 14.4 11.3 7.9
5.70 4.88 4.00 3.08 2.11
1.50 1.52 1.54 1.55 1.57
10.3 8.78 7.21 5.54 3.77
0.87 0.74 0.60 0.46 0.31
0.98 0.98 0.98 0.99 0.99
2.7 1.6 0.9 0.4 0.1
2.67 2.69 2.74 2.77 2.79
7.00 5.80 4.70 3.60 2.40
50.8 50.8 50.8 50.8 50.8
50.8 50.8 50.8 50.8 50.8
9.53 7.94 6.35 4.76 3.18
5.70 4.88 4.00 3.08 2.11
1.61 1.55 1.49 1.42 1.36
1.61 1.55 1.49 1.42 1.36
0.00467 0.00285 0.00154 0.000682 0.000212
Tabla 1-1 Secciones 2L de lados iguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2
cm
mm
mm
mm
Eje x - x
Eje y - y
I
S
r
y
Z
yp
y0
I
S
r
xi
Z
cm4
cm3
cm
cm
cm3
cm
cm
cm4
cm3
cm
cm
cm3
Propiedades torsionales Cw
J 4
6
r0
cm
cm
cm
H
2L8X8X1-1/8 2L8X8X1-1/8X3/8 2L8X8X1-1/8X3/4 2L8X8X1 2L8X8X1X3/8 2L8X8X1X3/4 2L8X8X7/8 2L8X8X7/8X3/8 2L8X8X7/8X3/4 2L8X8X3/4 2L8X8X3/4X3/8 2L8X8X3/4X3/4 2L8X8X5/8 2L8X8X5/8X3/8 2L8X8X5/8X3/4 2L8X8X9/16 2L8X8X9/16X3/8 2L8X8X9/16X3/4 2L8X8X1/2 2L8X8X1/2X3/8 2L8X8X1/2X3/4
169.9 169.9 169.9 153.5 153.5 153.5 135.0 135.0 135.0 116.8 116.8 116.8 98.3 98.3 98.3 89.0 89.0 89.0 79.4 79.4 79.4
216.8 216.8 216.8 194.8 194.8 194.8 171.6 171.6 171.6 148.4 148.4 148.4 125.2 125.2 125.2 112.9 112.9 112.9 101.3 101.3 101.3
203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203
203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203
28.6 28.6 28.6 25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7
8158.1 8158.1 8158.1 7408.9 7408.9 7408.9 6618.1 6618.1 6618.1 5827.2 5827.2 5827.2 4953.2 4953.2 4953.2 4495.3 4495.3 4495.3 4062.4 4062.4 4062.4
573.5 573.5 573.5 517.8 517.8 517.8 458.8 458.8 458.8 399.8 399.8 399.8 337.6 337.6 337.6 306.4 306.4 306.4 273.7 273.7 273.7
6.12 6.12 6.12 6.17 6.17 6.17 6.22 6.22 6.22 6.25 6.25 6.25 6.30 6.30 6.30 6.32 6.32 6.32 6.32 6.32 6.32
6.10 6.10 6.10 5.99 5.99 5.99 5.87 5.87 5.87 5.74 5.74 5.74 5.61 5.61 5.61 5.56 5.56 5.56 5.51 5.51 5.51
1035.7 1035.7 1035.7 934.1 934.1 934.1 827.6 827.6 827.6 719.4 719.4 719.4 608.0 608.0 608.0 552.2 552.2 552.2 493.3 493.3 493.3
2.66 2.66 2.66 2.38 2.38 2.38 2.10 2.10 2.10 1.82 1.82 1.82 1.53 1.53 1.53 1.38 1.38 1.38 1.23 1.23 1.23
4.67 4.67 4.67 4.72 4.72 4.72 4.76 4.76 4.76 4.79 4.79 4.79 4.82 4.82 4.82 4.85 4.85 4.85 4.88 4.88 4.88
16232.47 17537.56 18955.76 14408.12 15560.82 16814.97 12547.88 13543.58 14628.43 10708.01 11550.66 12470.20 8900.53 9595.81 10355.78 8002.09 8623.90 9304.01 7137.59 7690.65 8295.96
798.84 843.35 890.99 709.06 748.30 790.36 617.51 651.29 687.59 526.97 555.45 586.14 438.02 461.45 486.76 393.80 414.71 437.32 351.26 369.83 389.94
8.65 8.99 9.35 8.60 8.94 9.29 8.55 8.88 9.23 8.49 8.82 9.17 8.43 8.76 9.10 8.42 8.74 9.08 8.39 8.71 9.05
6.10 6.10 6.10 5.99 5.99 5.99 5.87 5.87 5.87 5.74 5.74 5.74 5.61 5.61 5.61 5.56 5.56 5.56 5.51 5.51 5.51
1322.71 1425.29 1528.95 1163.48 1255.42 1348.32 1007.31 1088.44 1170.43 853.41 923.51 994.35 702.93 761.84 821.37 628.61 681.84 735.64 555.11 602.61 650.61
588.00 588.00 588.00 416.23 416.23 416.23 281.35 281.35 281.35 178.52 178.52 178.52 104.26 104.26 104.26 76.28 76.28 76.28 53.76 53.76 53.76
22266.39 22266.39 22266.39 16787.93 16787.93 16787.93 12269.93 12269.93 12269.93 8620.19 8620.19 8620.19 5792.86 5792.86 5792.86 4662.71 4662.71 4662.71 3696.85 3696.85 3696.85
11.60 11.80 12.10 11.60 11.80 12.10 11.60 11.80 12.10 11.60 11.80 12.10 11.60 11.80 12.10 11.60 11.80 12.10 11.60 11.80 12.10
0.837 0.844 0.851 0.834 0.841 0.848 0.831 0.838 0.845 0.829 0.836 0.843 0.826 0.833 0.840 0.825 0.832 0.839 0.824 0.831 0.837
2L6X6X1 2L6X6X1X3/8 2L6X6X1X3/4 2L6X6X7/8 2L6X6X7/8X3/8 2L6X6X7/8X3/4 2L6X6X3/4 2L6X6X3/4X3/8 2L6X6X3/4X3/4 2L6X6X5/8 2L6X6X5/8X3/8 2L6X6X5/8X3/4
111.8 111.8 111.8 98.9 98.9 98.9 85.8 85.8 85.8 72.3 72.3 72.3
141.9 141.9 141.9 125.8 125.8 125.8 109.0 109.0 109.0 92.3 92.3 92.3
152 152 152 152 152 152 152 152 152 152 152 152
152 152 152 152 152 152 152 152 152 152 152 152
25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9
2946.9 2946.9 2946.9 2655.6 2655.6 2655.6 2339.2 2339.2 2339.2 2006.2 2006.2 2006.2
280.2 280.2 280.2 249.1 249.1 249.1 217.9 217.9 217.9 185.2 185.2 185.2
4.55 4.55 4.55 4.60 4.60 4.60 4.62 4.62 4.62 4.67 4.67 4.67
4.72 4.72 4.72 4.60 4.60 4.60 4.50 4.50 4.50 4.37 4.37 4.37
504.7 504.7 504.7 449.0 449.0 449.0 391.7 391.7 391.7 331.0 331.0 331.0
2.33 2.33 2.33 2.06 2.06 2.06 1.79 1.79 1.79 1.51 1.51 1.51
3.45 3.45 3.45 3.49 3.49 3.49 3.55 3.55 3.55 3.58 3.58 3.58
6109.11 6777.60 7518.18 5317.70 5895.87 6537.80 4547.08 5037.78 5583.63 3768.12 4171.95 4622.33
400.86 431.28 464.23 348.93 375.17 403.69 298.36 320.57 344.77 247.25 265.48 285.42
6.56 6.91 7.28 6.50 6.85 7.21 6.46 6.80 7.16 6.39 6.72 7.08
4.72 4.72 4.72 4.60 4.60 4.60 4.50 4.50 4.50 4.37 4.37 4.37
671.87 739.29 807.42 580.64 640.31 700.61 490.84 542.56 594.82 403.25 446.84 490.88
305.24 305.24 305.24 206.94 206.94 206.94 131.70 131.70 131.70 77.13 77.13 77.13
5992.71 5992.71 5992.71 4326.83 4326.83 4326.83 2990.39 2990.39 2990.39 1950.87 1950.87 1950.87
8.69 8.97 9.25 8.69 8.97 9.22 8.69 8.94 9.22 8.69 8.94 9.19
0.843 0.852 0.861 0.839 0.848 0.857 0.835 0.844 0.853 0.831 0.840 0.849
Tabla 1-1 Secciones 2L de lados iguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2
cm
mm
mm
mm
83.2 83.2 83.2 74.2 74.2 74.2 65.8 65.8 65.8 56.5 56.5 56.5 47.4 47.4 47.4
Eje x - x
Eje y - y
I
S
r
y
Z
yp
y0
I
S
r
xi
Z
cm4
cm3
cm
cm
cm3
cm
cm
cm4
cm3
cm
cm
cm3
Propiedades torsionales Cw
J 4
6
cm
cm
r0 cm
H
2L6X6X9/16 2L6X6X9/16X3/8 2L6X6X9/16X3/4 2L6X6X1/2 2L6X6X1/2X3/8 2L6X6X1/2X3/4 2L6X6X7/16 2L6X6X7/16X3/8 2L6X6X7/16X3/4 2L6X6X3/8 2L6X6X3/8X3/8 2L6X6X3/8X3/4 2L6X6X5/16 2L6X6X5/16X3/8 2L6X6X5/16X3/4
65.4 65.4 65.4 58.6 58.6 58.6 51.6 51.6 51.6 44.4 44.4 44.4 37.3 37.3 37.3
152 152 152 152 152 152 152 152 152 152 152 152 152 152 152
152 152 152 152 152 152 152 152 152 152 152 152 152 152 152
14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9
1835.6 1835.6 1835.6 1652.4 1652.4 1652.4 1465.1 1465.1 1465.1 1277.8 1277.8 1277.8 1082.2 1082.2 1082.2
167.1 167.1 167.1 150.4 150.4 150.4 132.9 132.9 132.9 114.9 114.9 114.9 96.7 96.7 96.7
4.70 4.70 4.70 4.72 4.72 4.72 4.72 4.72 4.72 4.75 4.75 4.75 4.78 4.78 4.78
4.32 4.32 4.32 4.24 4.24 4.24 4.19 4.19 4.19 4.11 4.11 4.11 4.06 4.06 4.06
301.5 301.5 301.5 268.8 268.8 268.8 237.6 237.6 237.6 204.8 204.8 204.8 172.1 172.1 172.1
1.36 1.36 1.36 1.22 1.22 1.22 1.07 1.07 1.07 0.92 0.92 0.92 0.77 0.77 0.77
3.61 3.61 3.61 3.61 3.61 3.61 3.63 3.63 3.63 3.63 3.63 3.63 3.66 3.66 3.66
3384.69 3745.04 4147.35 2990.36 3305.94 3658.84 2620.50 2897.31 3207.19 2236.73 2470.17 2731.97 1862.70 2056.01 2273.06
222.09 238.31 256.09 196.22 210.37 225.92 171.95 184.37 198.04 146.77 157.19 168.69 122.22 130.83 140.36
6.38 6.71 7.06 6.35 6.68 7.02 6.31 6.64 6.98 6.29 6.61 6.95 6.27 6.59 6.93
4.32 4.32 4.32 4.24 4.24 4.24 4.19 4.19 4.19 4.11 4.11 4.11 4.06 4.06 4.06
360.10 399.54 439.39 317.50 352.74 388.35 275.48 306.48 337.80 234.32 261.05 288.06 193.52 215.91 238.54
56.52 56.52 56.52 39.89 39.89 39.89 26.85 26.85 26.85 17.04 17.04 17.04 9.91 9.91 9.91
1538.56 1538.56 1538.56 1183.23 1183.23 1183.23 894.22 894.22 894.22 654.80 654.80 654.80 467.21 467.21 467.21
8.69 8.94 9.19 8.69 8.94 9.19 8.69 8.94 9.19 8.69 8.92 9.17 8.69 8.92 9.17
0.829 0.838 0.847 0.827 0.836 0.846 0.826 0.835 0.844 0.824 0.833 0.842 0.823 0.832 0.841
2L5X5X7/8 2L5X5X7/8X3/8 2L5X5X7/8X3/4 2L5X5X3/4 2L5X5X3/4X3/8 2L5X5X3/4X3/4 2L5X5X5/8 2L5X5X5/8X3/8 2L5X5X5/8X3/4 2L5X5X1/2 2L5X5X1/2X3/8 2L5X5X1/2X3/4 2L5X5X7/16 2L5X5X7/16X3/8 2L5X5X7/16X3/4 2L5X5X3/8 2L5X5X3/8X3/8 2L5X5X3/8X3/4
81.4 103.2 127 81.4 103.2 127 81.4 103.2 127 70.8 90.3 127 70.8 90.3 127 70.8 90.3 127 59.8 76.1 127 59.8 76.1 127 59.8 76.1 127 48.6 61.8 127 48.6 61.8 127 48.6 61.8 127 42.8 54.5 127 42.8 54.5 127 42.8 54.5 127 37.0 47.1 127 37.0 47.1 127 37.0 47.1 127
127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127
22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5
1481.8 1481.8 1481.8 1311.1 1311.1 1311.1 1132.2 1132.2 1132.2 936.5 936.5 936.5 836.6 836.6 836.6 728.4 728.4 728.4
168.8 168.8 168.8 148.1 148.1 148.1 126.2 126.2 126.2 103.1 103.1 103.1 91.3 91.3 91.3 79.1 79.1 79.1
3.78 3.78 3.78 3.81 3.81 3.81 3.86 3.86 3.86 3.89 3.89 3.89 3.91 3.91 3.91 3.94 3.94 3.94
3.96 3.96 3.96 3.86 3.86 3.86 3.73 3.73 3.73 3.61 3.61 3.61 3.56 3.56 3.56 3.48 3.48 3.48
304.8 304.8 304.8 267.1 267.1 267.1 227.8 227.8 227.8 185.2 185.2 185.2 163.9 163.9 163.9 142.1 142.1 142.1
2.03 2.03 2.03 1.76 1.76 1.76 1.49 1.49 1.49 1.21 1.21 1.21 1.06 1.06 1.06 0.92 0.92 0.92
2.85 2.85 2.85 2.91 2.91 2.91 2.94 2.94 2.94 2.98 2.98 2.98 3.00 3.00 3.00 3.00 3.00 3.00
3100.60 3512.24 3975.53 2652.70 3004.28 3400.97 2191.34 2478.28 2803.14 1746.20 1972.12 2228.76 1522.54 1718.98 1942.44 1299.64 1465.98 1655.66
244.14 266.58 291.14 208.87 228.03 249.06 172.55 188.10 205.28 137.50 149.69 163.22 119.89 130.47 142.25 102.33 111.27 121.25
5.48 5.83 6.21 5.42 5.77 6.14 5.37 5.71 6.07 5.32 5.65 6.00 5.29 5.62 5.97 5.25 5.58 5.93
3.96 3.96 3.96 3.86 3.86 3.86 3.73 3.73 3.73 3.61 3.61 3.61 3.56 3.56 3.56 3.48 3.48 3.48
410.32 459.27 508.73 346.43 388.95 431.92 284.15 320.07 356.37 223.27 252.39 281.81 193.50 219.13 245.04 164.38 186.51 208.88
169.74 169.74 169.74 108.29 108.29 108.29 63.57 63.57 63.57 32.95 32.95 32.95 22.21 22.21 22.21 14.11 14.11 14.11
2261.26 2261.26 2261.26 1552.09 1552.09 1552.09 999.53 999.53 999.53 593.50 593.50 593.50 441.06 441.06 441.06 316.16 316.16 316.16
7.24 7.52 7.80 7.24 7.49 7.77 7.24 7.49 7.77 7.24 7.47 7.75 7.24 7.47 7.75 7.21 7.47 7.72
0.845 0.856 0.866 0.840 0.851 0.861 0.835 0.846 0.857 0.830 0.842 0.852 0.828 0.839 0.850 0.826 0.838 0.848
Tabla 1-1 Secciones 2L de lados iguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2
cm
mm
mm
mm
Eje x - x
Eje y - y
I
S
r
y
Z
yp
y0
I
S
r
xi
Z
cm4
cm3
cm
cm
cm3
cm
cm
cm4
cm3
cm
cm
cm3
Propiedades torsionales Cw
J 4
6
cm
cm
r0 cm
H
2L5X5X5/16 2L5X5X5/16X3/8 2L5X5X5/16X3/4
31.1 31.1 31.1
39.6 39.6 39.6
127 127 127
127 127 127
7.9 7.9 7.9
620.2 620.2 620.2
66.7 3.96 3.43 119.6 0.77 3.03 66.7 3.96 3.43 119.6 0.77 3.03 66.7 3.96 3.43 119.6 0.77 3.03
1084.65 85.41 5.24 3.43 135.57 1222.45 92.79 5.56 3.43 154.13 1379.83 101.05 5.91 3.43 172.89
8.21 8.21 8.21
219.55 219.55 219.55
7.21 0.825 7.47 0.836 7.72 0.847
2L4X4X3/4 2L4X4X3/4X3/8 2L4X4X3/4X3/4 2L4X4X5/8 2L4X4X5/8X3/8 2L4X4X5/8X3/4 2L4X4X1/2 2L4X4X1/2X3/8 2L4X4X1/2X3/4 2L4X4X7/16 2L4X4X7/16X3/8 2L4X4X7/16X3/4 2L4X4X3/8 2L4X4X3/8X3/8 2L4X4X3/8X3/4 2L4X4X5/16 2L4X4X5/16X3/8 2L4X4X5/16X3/4 2L4X4X1/4 2L4X4X1/4X3/8 2L4X4X1/4X3/4
55.1 55.1 55.1 46.6 46.6 46.6 38.0 38.0 38.0 33.5 33.5 33.5 28.9 28.9 28.9 24.3 24.3 24.3 19.7 19.7 19.7
70.3 70.3 70.3 59.4 59.4 59.4 48.3 48.3 48.3 42.7 42.7 42.7 36.8 36.8 36.8 31.0 31.0 31.0 25.0 25.0 25.0
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
19.1 19.1 19.1 15.9 15.9 15.9 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
632.7 632.7 632.7 549.4 549.4 549.4 457.9 457.9 457.9 410.4 410.4 410.4 359.6 359.6 359.6 305.9 305.9 305.9 249.7 249.7 249.7
91.4 91.4 91.4 78.2 78.2 78.2 64.1 64.1 64.1 56.9 56.9 56.9 49.3 49.3 49.3 41.6 41.6 41.6 33.6 33.6 33.6
3.00 3.00 3.00 3.05 3.05 3.05 3.07 3.07 3.07 3.10 3.10 3.10 3.12 3.12 3.12 3.15 3.15 3.15 3.18 3.18 3.18
3.23 3.23 3.23 3.10 3.10 3.10 3.00 3.00 3.00 2.92 2.92 2.92 2.87 2.87 2.87 2.82 2.82 2.82 2.74 2.74 2.74
163.9 163.9 163.9 140.3 140.3 140.3 114.9 114.9 114.9 101.6 101.6 101.6 88.0 88.0 88.0 74.07 74.07 74.07 59.81 59.81 59.81
1.73 1.73 1.73 1.46 1.46 1.46 1.19 1.19 1.19 1.05 1.05 1.05 0.91 0.91 0.91 0.76 0.76 0.76 0.62 0.62 0.62
2.28 2.28 2.28 2.31 2.31 2.31 2.37 2.37 2.37 2.36 2.36 2.36 2.39 2.39 2.39 2.42 2.42 2.42 2.42 2.42 2.42
1367.98 1599.62 1865.94 1122.12 1310.52 1528.13 894.40 1043.01 1215.34 774.06 901.99 1050.82 663.07 771.83 898.62 551.80 641.76 746.86 437.20 507.83 590.65
134.64 150.41 167.88 110.44 123.23 137.48 88.03 98.07 109.34 76.19 84.81 94.54 65.26 72.57 80.85 54.31 60.34 67.19 43.03 47.75 53.14
4.41 4.77 5.15 4.35 4.70 5.07 4.30 4.65 5.02 4.26 4.60 4.96 4.24 4.58 4.94 4.22 4.55 4.91 4.18 4.51 4.86
3.23 3.23 3.23 3.10 3.10 3.10 3.00 3.00 3.00 2.92 2.92 2.92 2.87 2.87 2.87 2.82 2.82 2.82 2.74 2.74 2.74
226.60 259.93 293.61 185.54 213.80 242.35 145.44 168.42 191.64 125.85 146.13 166.61 106.74 124.27 141.99 87.87 102.59 117.48 69.39 81.26 93.26
84.87 84.87 84.87 50.01 50.01 50.01 26.01 26.01 26.01 17.56 17.56 17.56 11.18 11.18 11.18 6.52 6.52 6.52 3.36 3.36 3.36
703.04 703.04 703.04 449.16 449.16 449.16 262.53 262.53 262.53 190.95 190.95 190.95 134.84 134.84 134.84 90.93 90.93 90.93 57.43 57.43 57.43
5.79 6.07 6.38 5.79 6.07 6.35 5.79 6.05 6.32 5.79 6.05 6.32 5.79 6.05 6.32 5.79 6.02 6.30 5.79 6.02 6.30
0.847 0.861 0.874 0.841 0.854 0.868 0.834 0.848 0.862 0.832 0.846 0.859 0.829 0.843 0.856 0.826 0.840 0.854 0.824 0.838 0.851
2L3-1/2X3-1/2X1/2 2L3-1/2X3-1/2X1/2X3/8 2L3-1/2X3-1/2X1/2X3/4 2L3-1/2X3-1/2X7/16 2L3-1/2X3-1/2X7/16X3/8 2L3-1/2X3-1/2X7/16X3/4 2L3-1/2X3-1/2X3/8 2L3-1/2X3-1/2X3/8X3/8 2L3-1/2X3-1/2X3/8X3/4
33.1 33.1 33.1 29.2 29.2 29.2 25.3 25.3 25.3
42.1 42.1 42.1 37.2 37.2 37.2 32.3 32.3 32.3
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5
302.2 302.2 302.2 271.0 271.0 271.0 238.1 238.1 238.1
48.5 48.5 48.5 43.1 43.1 43.1 37.5 37.5 37.5
2.67 2.67 2.67 2.69 2.69 2.69 2.72 2.72 2.72
2.67 2.67 2.67 2.62 2.62 2.62 2.54 2.54 2.54
87.34 87.34 87.34 77.51 77.51 77.51 67.35 67.35 67.35
1.18 1.18 1.18 1.04 1.04 1.04 0.90 0.90 0.90
2.04 2.04 2.04 2.06 2.06 2.06 2.06 2.06 2.06
602.52 718.89 855.80 526.11 627.18 746.37 446.21 531.34 632.14
67.78 76.76 86.93 59.18 66.97 75.81 50.19 56.74 64.21
3.78 4.13 4.51 3.76 4.10 4.48 3.72 4.06 4.43
2.67 2.67 2.67 2.62 2.62 2.62 2.54 2.54 2.54
112.66 132.58 152.71 97.41 115.00 132.78 82.53 97.76 113.16
22.55 22.55 22.55 15.24 15.24 15.24 9.71 9.71 9.71
161.99 161.99 161.99 117.65 117.65 117.65 81.69 81.69 81.69
5.05 5.33 5.61 5.05 5.31 5.61 5.05 5.31 5.59
0.838 0.854 0.869 0.835 0.851 0.866 0.832 0.848 0.863
Tabla 1-1 Secciones 2L de lados iguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2
cm
mm
mm
mm
Eje x - x
Eje y - y
I
S
r
y
Z
yp
y0
I
S
r
xi
Z
cm4
cm3
cm
cm
cm3
cm
cm
cm4
cm3
cm
cm
cm3
Propiedades torsionales Cw
J 4
6
cm
cm
r0 cm
H
2L3-1/2X3-1/2X5/16 2L3-1/2X3-1/2X5/16X3/8 2L3-1/2X3-1/2X5/16X3/4 2L3-1/2X3-1/2X1/4 2L3-1/2X3-1/2X1/4X3/8 2L3-1/2X3-1/2X1/4X3/4
21.3 21.3 21.3 17.3 17.3 17.3
27.2 27.2 27.2 22.0 22.0 22.0
88.9 88.9 88.9 88.9 88.9 88.9
88.9 88.9 88.9 88.9 88.9 88.9
7.9 7.9 7.9 6.4 6.4 6.4
203.5 203.5 203.5 166.5 166.5 166.5
31.8 31.8 31.8 25.7 25.7 25.7
2.74 2.74 2.74 2.77 2.77 2.77
2.49 2.49 2.49 2.42 2.42 2.42
56.86 56.86 56.86 46.21 46.21 46.21
0.76 0.76 0.76 0.61 0.61 0.61
2.09 2.09 2.09 2.10 2.10 2.10
371.52 441.89 525.46 295.33 350.88 417.09
41.79 47.19 53.37 33.22 37.47 42.37
3.70 4.03 4.40 3.66 3.99 4.35
2.49 2.49 2.49 2.42 2.42 2.42
67.86 80.67 93.62 53.51 63.86 74.31
5.67 5.67 5.67 2.93 2.93 2.93
54.18 54.18 54.18 33.54 33.54 33.54
5.05 5.31 5.59 5.05 5.28 5.56
0.829 0.845 0.860 0.826 0.842 0.857
2L3X3X1/2 2L3X3X1/2X3/8 2L3X3X1/2X3/4 2L3X3X7/16 2L3X3X7/16X3/8 2L3X3X7/16X3/4 2L3X3X3/8 2L3X3X3/8X3/8 2L3X3X3/8X3/4 2L3X3X5/16 2L3X3X5/16X3/8 2L3X3X5/16X3/4 2L3X3X1/4 2L3X3X1/4X3/8 2L3X3X1/4X3/4 2L3X3X3/16 2L3X3X3/16X3/8 2L3X3X3/16X3/4
27.9 27.9 27.9 24.7 24.7 24.7 21.3 21.3 21.3 18.0 18.0 18.0 14.6 14.6 14.6 11.0 11.0 11.0
35.5 35.5 35.5 31.4 31.4 31.4 27.2 27.2 27.2 22.9 22.9 22.9 18.5 18.5 18.5 14.1 14.1 14.1
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8
183.1 183.1 183.1 164.8 164.8 164.8 145.7 145.7 145.7 124.5 124.5 124.5 102.4 102.4 102.4 79.1 79.1 79.1
34.9 34.9 34.9 31.0 31.0 31.0 27.0 27.0 27.0 22.9 22.9 22.9 18.7 18.7 18.7 14.2 14.2 14.2
2.27 2.27 2.27 2.29 2.29 2.29 2.31 2.31 2.31 2.33 2.33 2.33 2.35 2.35 2.35 2.37 2.37 2.37
2.36 2.36 2.36 2.30 2.30 2.30 2.25 2.25 2.25 2.18 2.18 2.18 2.12 2.12 2.12 2.06 2.06 2.06
62.76 62.76 62.76 55.72 55.72 55.72 48.67 48.67 48.67 41.13 41.13 41.13 33.43 33.43 33.43 25.4 25.4 25.4
1.16 1.16 1.16 1.03 1.03 1.03 0.89 0.89 0.89 0.75 0.75 0.75 0.61 0.61 0.61 0.46 0.46 0.46
1.73 1.73 1.73 1.74 1.74 1.74 1.77 1.77 1.77 1.78 1.78 1.78 1.80 1.80 1.80 1.82 1.82 1.82
380.75 468.30 573.04 330.67 406.24 496.98 283.53 347.88 425.39 233.70 286.29 349.94 185.63 227.11 277.51 138.58 169.27 206.73
49.97 57.85 66.83 43.40 50.18 57.96 37.21 42.97 49.61 30.67 35.37 40.81 24.36 28.06 32.36 18.19 20.91 24.11
3.28 3.63 4.02 3.25 3.60 3.98 3.23 3.57 3.95 3.19 3.54 3.91 3.17 3.50 3.87 3.14 3.47 3.83
2.36 83.98 2.36 100.84 2.36 117.87 2.30 72.54 2.30 87.46 2.30 102.53 2.25 61.39 2.25 74.33 2.25 87.40 2.18 50.41 2.18 61.30 2.18 72.31 2.12 39.69 2.12 48.50 2.12 57.40 2.06 29.26 2.06 35.93 2.06 42.68
19.08 19.08 19.08 12.92 12.92 12.92 8.24 8.24 8.24 4.82 4.82 4.82 2.49 2.49 2.49 1.06 1.06 1.06
93.64 93.64 93.64 67.54 67.54 67.54 46.78 46.78 46.78 30.44 30.44 30.44 18.49 18.49 18.49 10.24 10.24 10.24
4.34 4.62 4.93 4.34 4.62 4.93 4.34 4.60 4.90 4.34 4.60 4.90 4.34 4.60 4.88 4.34 4.57 4.85
0.842 0.861 0.878 0.838 0.857 0.874 0.834 0.853 0.870 0.830 0.849 0.866 0.827 0.845 0.863 0.823 0.842 0.859
2L2-1/2X2-1/2X1/2 2L2-1/2X2-1/2X1/2X3/8 2L2-1/2X2-1/2X1/2X3/4 2L2-1/2X2-1/2X3/8 2L2-1/2X2-1/2X3/8X3/8 2L2-1/2X2-1/2X3/8X3/4 2L2-1/2X2-1/2X5/16 2L2-1/2X2-1/2X5/16X3/8 2L2-1/2X2-1/2X5/16X3/4
22.8 22.8 22.8 17.6 17.6 17.6 14.9 14.9 14.9
29.0 29.0 29.0 22.4 22.4 22.4 18.9 18.9 18.9
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
63.5 12.7 63.5 12.7 63.5 12.7 63.5 9.5 63.5 9.5 63.5 9.5 63.5 7.9 63.5 7.9 63.5 7.9
101.6 101.6 101.6 80.8 80.8 80.8 69.5 69.5 69.5
23.4 23.4 23.4 18.4 18.4 18.4 15.6 15.6 15.6
1.87 1.87 1.87 1.90 1.90 1.90 1.92 1.92 1.92
2.04 2.04 2.04 1.93 1.93 1.93 1.87 1.87 1.87
42.44 42.44 42.44 32.94 32.94 32.94 28.02 28.02 28.02
1.14 1.14 1.14 0.88 0.88 0.88 0.74 0.74 0.74
1.41 1.41 1.41 1.45 1.45 1.45 1.47 1.47 1.47
222.37 285.18 361.96 164.32 210.42 267.27 135.77 173.61 220.51
35.02 41.78 49.55 25.88 30.83 36.59 21.38 25.44 30.19
2.77 3.13 3.53 2.71 3.07 3.46 2.68 3.03 3.42
2.04 2.04 2.04 1.93 1.93 1.93 1.87 1.87 1.87
15.61 15.61 15.61 6.78 6.78 6.78 3.97 3.97 3.97
49.06 49.06 49.06 24.28 24.28 24.28 15.64 15.64 15.64
3.63 3.91 4.24 3.61 3.89 4.19 3.61 3.89 4.19
0.850 0.871 0.890 0.839 0.861 0.881 0.834 0.856 0.876
59.40 73.19 87.13 43.33 53.96 64.71 35.52 44.50 53.57
Tabla 1-1 Secciones 2L de lados iguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2
cm
mm
mm
mm
Eje x - x
Eje y - y
I
S
r
y
Z
yp
y0
I
S
r
xi
Z
cm4
cm3
cm
cm
cm3
cm
cm
cm4
cm3
cm
cm
cm3
Propiedades torsionales Cw
J 4
6
r0
cm
cm
cm
H
2L2-1/2X2-1/2X1/4 2L2-1/2X2-1/2X1/4X3/8 2L2-1/2X2-1/2X1/4X3/4 2L2-1/2X2-1/2X3/16 2L2-1/2X2-1/2X3/16X3/8 2L2-1/2X2-1/2X3/16X3/4
12.0 12.0 12.0 9.1 9.1 9.1
15.3 15.3 15.3 11.6 11.6 11.6
63.5 63.5 63.5 63.5 63.5 63.5
63.5 63.5 63.5 63.5 63.5 63.5
6.4 6.4 6.4 4.8 4.8 4.8
57.4 57.4 57.4 44.5 44.5 44.5
12.7 12.7 12.7 9.7 9.7 9.7
1.94 1.94 1.94 1.96 1.96 1.96
1.81 1.81 1.81 1.74 1.74 1.74
22.78 22.78 22.78 17.37 17.37 17.37
0.60 0.60 0.60 0.46 0.46 0.46
1.49 1.49 1.49 1.50 1.50 1.50
107.70 137.44 174.50 79.69 101.50 128.86
16.96 20.14 23.89 12.55 14.87 17.64
2.65 3.00 3.38 2.62 2.96 3.33
1.81 1.81 1.81 1.74 1.74 1.74
27.91 35.19 42.54 20.52 26.05 31.64
2.06 2.06 2.06 0.88 0.88 0.88
9.29 9.29 9.29 4.93 4.93 4.93
3.61 3.86 4.17 3.61 3.86 4.14
0.829 0.852 0.872 0.825 0.847 0.868
2L2X2X3/8 2L2X2X3/8X3/8 2L2X2X3/8X3/4 2L2X2X5/16 2L2X2X5/16X3/8 2L2X2X5/16X3/4 2L2X2X1/4 2L2X2X1/4X3/8 2L2X2X1/4X3/4 2L2X2X3/16 2L2X2X3/16X3/8 2L2X2X3/16X3/4 2L2X2X1/8 2L2X2X1/8X3/8 2L2X2X1/8X3/4
13.9 13.9 13.9 11.8 11.8 11.8 9.6 9.6 9.6 7.3 7.3 7.3 5.0 5.0 5.0
17.6 17.6 17.6 15.0 15.0 15.0 12.2 12.2 12.2 9.3 9.3 9.3 6.3 6.3 6.3
50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8
50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8
9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8 3.2 3.2 3.2
39.6 39.6 39.6 34.5 34.5 34.5 28.8 28.8 28.8 22.5 22.5 22.5 15.7 15.7 15.7
11.4 11.4 11.4 9.8 9.8 9.8 8.0 8.0 8.0 6.2 6.2 6.2 4.2 4.2 4.2
1.50 1.50 1.50 1.52 1.52 1.52 1.54 1.54 1.54 1.55 1.55 1.55 1.57 1.57 1.57
1.61 1.61 1.61 1.55 1.55 1.55 1.49 1.49 1.49 1.42 1.42 1.42 1.36 1.36 1.36
20.65 20.65 20.65 17.53 17.53 17.53 14.42 14.42 14.42 11.08 11.08 11.08 7.54 7.54 7.54
0.86 0.86 0.86 0.73 0.73 0.73 0.60 0.60 0.60 0.45 0.45 0.45 0.31 0.31 0.31
1.13 1.13 1.13 1.15 1.15 1.15 1.17 1.17 1.17 1.18 1.18 1.18 1.20 1.20 1.20
85.27 116.18 155.49 70.43 95.85 128.40 55.87 75.87 101.68 41.29 55.92 74.96 27.46 37.08 49.71
16.79 20.91 25.76 13.86 17.25 21.28 11.00 13.66 16.85 8.13 10.07 12.42 5.41 6.68 8.24
2.20 2.57 2.97 2.17 2.53 2.93 2.14 2.49 2.89 2.11 2.45 2.84 2.08 2.42 2.80
1.61 1.61 1.61 1.55 1.55 1.55 1.49 1.49 1.49 1.42 1.42 1.42 1.36 1.36 1.36
28.34 36.68 45.10 23.19 30.26 37.40 18.18 23.93 29.73 13.33 17.71 22.13 8.69 11.66 14.67
5.31 5.31 5.31 3.13 3.13 3.13 1.63 1.63 1.63 0.70 0.70 0.70 0.21 0.21 0.21
10.99 10.99 10.99 7.02 7.02 7.02 4.09 4.09 4.09 2.09 2.09 2.09 0.89 0.89 0.89
2.90 3.18 3.51 2.90 3.18 3.48 2.87 3.15 3.48 2.87 3.15 3.45 2.87 3.12 3.43
0.847 0.874 0.897 0.841 0.868 0.891 0.835 0.862 0.886 0.830 0.857 0.882 0.826 0.853 0.877
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2L8X6X1LLBB 2L8X6X1X3/8LLBB 2L8X6X1X3/4LLBB 2L8X6X7/8LLBB 2L8X6X7/8X3/8LLBB 2L8X6X7/8X3/4LLBB 2L8X6X3/4LLBB 2L8X6X3/4X3/8LLBB 2L8X6X3/4X3/4LLBB 2L8X6X5/8LLBB 2L8X6X5/8X3/8LLBB 2L8X6X5/8X3/4LLBB 2L8X6X9/16LLBB 2L8X6X9/16X3/8LLBB 2L8X6X9/16X3/4LLBB 2L8X6X1/2LLBB 2L8X6X1/2X3/8LLBB 2L8X6X1/2X3/4LLBB 2L8X6X7/16LLBB 2L8X6X7/16X3/8LLBB 2L8X6X7/16X3/4LLBB 2L8X4X1LLBB 2L8X4X1X3/8LLBB 2L8X4X1X3/4LLBB 2L8X4X7/8LLBB 2L8X4X7/8X3/8LLBB 2L8X4X7/8X3/4LLBB 2L8X4X3/4LLBB 2L8X4X3/4X3/8LLBB 2L8X4X3/4X3/4LLBB 2L8X4X5/8LLBB 2L8X4X5/8X3/8LLBB 2L8X4X5/8X3/4LLBB 2L8X4X9/16LLBB 2L8X4X9/16X3/8LLBB 2L8X4X9/16X3/4LLBB 2L8X4X1/2LLBB 2L8X4X1/2X3/8LLBB 2L8X4X1/2X3/4LLBB
132.3 132.3 132.3 117.0 117.0 117.0 101.3 101.3 101.3 85.4 85.4 85.4 77.2 77.2 77.2 69.0 69.0 69.0 60.6 60.6 60.6 112.0 112.0 112.0 99.2 99.2 99.2 86.1 86.1 86.1 72.6 72.6 72.6 65.7 65.7 65.7 58.9 58.9 58.9
cm2
mm
mm
mm
168.4 168.4 168.4 149.0 149.0 149.0 129.0 129.0 129.0 108.4 108.4 108.4 98.1 98.1 98.1 87.7 87.7 87.7 77.4 77.4 77.4 142.6 142.6 142.6 126.5 126.5 126.5 109.7 109.7 109.7 92.3 92.3 92.3 83.9 83.9 83.9 74.8 74.8 74.8
203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203
152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1 25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
6743.0 6743.0 6743.0 6035.4 6035.4 6035.4 5286.1 5286.1 5286.1 4495.3 4495.3 4495.3 4108.2 4108.2 4108.2 3696.1 3696.1 3696.1 3275.7 3275.7 3275.7 5785.6 5785.6 5785.6 5202.9 5202.9 5202.9 4578.6 4578.6 4578.6 3916.7 3916.7 3916.7 3567.1 3567.1 3567.1 3213.3 3213.3 3213.3
494.9 494.9 494.9 439.2 439.2 439.2 381.8 381.8 381.8 322.8 322.8 322.8 293.3 293.3 293.3 262.2 262.2 262.2 231.1 231.1 231.1 460.5 460.5 460.5 409.7 409.7 409.7 355.6 355.6 355.6 301.5 301.5 301.5 273.7 273.7 273.7 245.8 245.8 245.8
6.32 6.32 6.32 6.35 6.35 6.35 6.40 6.40 6.40 6.45 6.45 6.45 6.48 6.48 6.48 6.48 6.48 6.48 6.50 6.50 6.50 6.38 6.38 6.38 6.43 6.43 6.43 6.48 6.48 6.48 6.50 6.50 6.50 6.53 6.53 6.53 6.55 6.55 6.55
6.73 6.73 6.73 6.60 6.60 6.60 6.48 6.48 6.48 6.35 6.35 6.35 6.30 6.30 6.30 6.25 6.25 6.25 6.17 6.17 6.17 7.70 7.70 7.70 7.59 7.59 7.59 7.47 7.47 7.47 7.34 7.34 7.34 7.26 7.26 7.26 7.21 7.21 7.21
893.1 893.1 893.1 794.8 794.8 794.8 693.2 693.2 693.2 586.7 586.7 586.7 532.6 532.6 532.6 476.9 476.9 476.9 421.2 421.2 421.2 796.4 796.4 796.4 711.2 711.2 711.2 621.1 621.1 621.1 527.7 527.7 527.7 478.5 478.5 478.5 429.3 429.3 429.3
3.73 3.73 3.73 3.58 3.58 3.58 3.40 3.40 3.40 3.23 3.23 3.23 3.12 3.12 3.12 3.05 3.05 3.05 2.95 2.95 2.95 6.27 6.27 6.27 6.12 6.12 6.12 5.94 5.94 5.94 5.77 5.77 5.77 5.66 5.66 5.66 5.59 5.59 5.59
6204.31 6897.25 7695.02 5400.91 6009.26 6650.08 4598.75 5072.54 5671.76 3798.68 4193.44 4692.90 3401.91 3769.43 4207.02 3023.25 3340.17 3707.02 2640.46 2928.22 3250.90 1962.49 2350.23 2823.44 1693.87 2013.10 2414.80 1429.36 1702.63 2018.56 1149.64 1374.64 1643.00 1033.29 1236.71 1472.43 922.04 1086.38 1282.73
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6.07 6.40 6.76 6.02 6.35 6.68 5.97 6.27 6.63 5.92 6.22 6.58 5.89 6.20 6.55 5.87 6.17 6.50 5.84 6.15 6.48 3.71 4.06 4.45 3.66 3.99 4.37 3.61 3.94 4.29 3.53 3.86 4.22 3.51 3.84 4.19 3.51 3.81 4.14
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Propiedades torsionales r0 Cw J cm4 cm6/1000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
cm
10.30 10.50 10.70 10.30 10.50 10.70 10.30 10.50 10.70 10.40 10.60 10.80 10.40 10.60 10.80 10.40 10.60 10.80 10.40 10.60 10.80 9.80 9.93 10.10 9.83 10.00 10.10 9.86 10.00 10.10 9.88 10.00 10.10 9.91 10.00 10.20 9.91 10.00 10.20
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2L8X4X7/16LLBB 2L8X4X7/16X3/8LLBB 2L8X4X7/16X3/4LLBB 2L7X4X3/4LLBB 2L7X4X3/4X3/8LLBB 2L7X4X3/4X3/4LLBB 2L7X4X5/8LLBB 2L7X4X5/8X3/8LLBB 2L7X4X5/8X3/4LLBB 2L7X4X1/2LLBB 2L7X4X1/2X3/8LLBB 2L7X4X1/2X3/4LLBB 2L7X4X7/16LLBB 2L7X4X7/16X3/8LLBB 2L7X4X7/16X3/4LLBB 2L7X4X3/8LLBB 2L7X4X3/8X3/8LLBB 2L7X4X3/8X3/4LLBB 2L6X4X7/8LLBB 2L6X4X7/8X3/8LLBB 2L6X4X7/8X3/4LLBB 2L6X4X3/4LLBB 2L6X4X3/4X3/8LLBB 2L6X4X3/4X3/4LLBB 2L6X4X5/8LLBB 2L6X4X5/8X3/8LLBB 2L6X4X5/8X3/4LLBB 2L6X4X9/16LLBB 2L6X4X9/16X3/8LLBB 2L6X4X9/16X3/4LLBB 2L6X4X1/2LLBB 2L6X4X1/2X3/8LLBB 2L6X4X1/2X3/4LLBB 2L6X4X7/16LLBB 2L6X4X7/16X3/8LLBB 2L6X4X7/16X3/4LLBB 2L6X4X3/8LLBB 2L6X4X3/8X3/8LLBB 2L6X4X3/8X3/4LLBB
cm2
mm
mm
mm
51.9 65.8 203 51.9 65.8 203 51.9 65.8 203 78.1 99.4 178 78.1 99.4 178 78.1 99.4 178 65.9 83.9 178 65.9 83.9 178 65.9 83.9 178 53.3 67.7 178 53.3 67.7 178 53.3 67.7 178 46.9 59.8 178 46.9 59.8 178 46.9 59.8 178 40.5 51.6 178 40.5 51.6 178 40.5 51.6 178 80.9 103.2 152 80.9 103.2 152 80.9 103.2 152 70.3 89.7 152 70.3 89.7 152 70.3 89.7 152 59.5 75.5 152 59.5 75.5 152 59.5 75.5 152 53.8 68.4 152 53.8 68.4 152 53.8 68.4 152 48.1 61.3 152 48.1 61.3 152 48.1 61.3 152 42.5 53.9 152 42.5 53.9 152 42.5 53.9 152 36.7 46.6 152 36.7 46.6 152 36.7 46.6 152
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
11.1 11.1 11.1 19.1 19.1 19.1 15.9 15.9 15.9 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2851.2 2851.2 2851.2 3146.7 3146.7 3146.7 2693.0 2693.0 2693.0 2218.5 2218.5 2218.5 1968.8 1968.8 1968.8 1710.7 1710.7 1710.7 2305.9 2305.9 2305.9 2035.4 2035.4 2035.4 1748.2 1748.2 1748.2 1598.3 1598.3 1598.3 1444.3 1444.3 1444.3 1282.0 1282.0 1282.0 1115.5 1115.5 1115.5
216.3 216.3 216.3 275.3 275.3 275.3 232.7 232.7 232.7 190.1 190.1 190.1 167.1 167.1 167.1 144.7 144.7 144.7 234.3 234.3 234.3 204.8 204.8 204.8 173.7 173.7 173.7 157.5 157.5 157.5 141.4 141.4 141.4 124.9 124.9 124.9 108.0 108.0 108.0
6.58 6.58 6.58 5.61 5.61 5.61 5.66 5.66 5.66 5.72 5.72 5.72 5.74 5.74 5.74 5.77 5.77 5.77 4.72 4.72 4.72 4.78 4.78 4.78 4.80 4.80 4.80 4.83 4.83 4.83 4.85 4.85 4.85 4.88 4.88 4.88 4.90 4.90 4.90
7.14 7.14 7.14 6.35 6.35 6.35 6.22 6.22 6.22 6.10 6.10 6.10 6.05 6.05 6.05 5.97 5.97 5.97 5.38 5.38 5.38 5.26 5.26 5.26 5.16 5.16 5.16 5.08 5.08 5.08 5.03 5.03 5.03 4.95 4.95 4.95 4.90 4.90 4.90
380.2 380.2 380.2 483.4 483.4 483.4 411.3 411.3 411.3 334.3 334.3 334.3 296.6 296.6 296.6 255.6 255.6 255.6 414.6 414.6 414.6 363.8 363.8 363.8 309.7 309.7 309.7 281.9 281.9 281.9 252.4 252.4 252.4 222.9 222.9 222.9 193.4 193.4 193.4
5.49 5.49 5.49 4.75 4.75 4.75 4.57 4.57 4.57 4.42 4.42 4.42 4.32 4.32 4.32 4.24 4.24 4.24 3.66 3.66 3.66 3.51 3.51 3.51 3.33 3.33 3.33 3.25 3.25 3.25 3.18 3.18 3.18 3.10 3.10 3.10 3.02 3.02 3.02
796.99 940.32 1111.67 1404.57 1661.94 1967.38 1135.80 1348.64 1616.35 907.42 1062.27 1264.19 788.11 928.47 1090.51 672.59 789.02 927.82 1643.43 1944.40 2299.80 1392.16 1635.13 1939.11 1142.17 1344.18 1576.39 1018.98 1200.66 1415.84 903.76 1065.77 1241.12 783.00 911.16 1077.77 665.55 779.19 922.40
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.48 3.78 4.11 3.76 4.09 4.45 3.68 4.01 4.39 3.66 3.96 4.32 3.63 3.94 4.27 3.61 3.91 4.24 3.99 4.34 4.72 3.94 4.27 4.65 3.89 4.22 4.57 3.86 4.19 4.55 3.84 4.17 4.50 3.81 4.11 4.47 3.78 4.09 4.45
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Propiedades torsionales r0 Cw J cm4 cm6/1000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
cm
9.93 10.00 10.20 8.66 8.81 8.97 8.69 8.81 8.99 8.71 8.84 9.02 8.71 8.86 9.02 8.74 8.86 9.02 7.52 7.72 7.92 7.54 7.72 7.92 7.57 7.75 7.95 7.57 7.75 7.95 7.59 7.75 7.95 7.59 7.77 7.95 7.59 7.77 7.95
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L6X4X5/16LLBB 2L6X4X5/16X3/8LLBB 2L6X4X5/16X3/4LLBB 2L6X3-1/2X1/2LLBB 2L6X3-1/2X1/2X3/8LLBB 2L6X3-1/2X1/2X3/4LLBB 2L6X3-1/2X3/8LLBB 2L6X3-1/2X3/8X3/8LLBB 2L6X3-1/2X3/8X3/4LLBB 2L6X3-1/2X5/16LLBB 2L6X3-1/2X5/16X3/8LLBB 2L6X3-1/2X5/16X3/4LLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t
Eje x - x
Eje y - y
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
551.79 643.35 762.51 608.45 739.12 891.60 454.55 546.89 661.39 377.09 451.60 541.31
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.76 4.06 4.42 3.23 3.56 3.91 3.20 3.51 3.86 3.18 3.48 3.81
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kg/m
cm2
mm
mm
30.7 30.7 30.7 45.7 45.7 45.7 34.9 34.9 34.9 29.4 29.4 29.4
39.0 39.0 39.0 58.3 58.3 58.3 44.4 44.4 44.4 37.3 37.3 37.3
152 152 152 152 152 152 152 152 152 152 152 152
102 7.9 944.9 90.9 4.93 4.83 162.4 102 7.9 944.9 90.9 4.93 4.83 162.4 102 7.9 944.9 90.9 4.93 4.83 162.4 88.9 12.7 1381.9 138.5 4.88 5.26 245.8 88.9 12.7 1381.9 138.5 4.88 5.26 245.8 88.9 12.7 1381.9 138.5 4.88 5.26 245.8 88.9 9.5 1069.7 106.0 4.90 5.13 188.5 88.9 9.5 1069.7 106.0 4.90 5.13 188.5 88.9 9.5 1069.7 106.0 4.90 5.13 188.5 88.9 7.9 907.4 89.3 4.93 5.08 158.6 88.9 7.9 907.4 89.3 4.93 5.08 158.6 88.9 7.9 907.4 89.3 4.93 5.08 158.6
mm
Eje z-z
I
2.95 2.95 2.95 3.76 3.76 3.76 3.58 3.58 3.58 3.51 3.51 3.51
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
7.62 7.77 7.95 7.47 7.59 7.77 7.49 7.62 7.80 7.49 7.62 7.80
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L5X3-1/2X3/4LLBB 2L5X3-1/2X3/4X3/8LLBB 2L5X3-1/2X3/4X3/4LLBB 2L5X3-1/2X5/8LLBB 2L5X3-1/2X5/8X3/8LLBB 2L5X3-1/2X5/8X3/4LLBB 2L5X3-1/2X1/2LLBB 2L5X3-1/2X1/2X3/8LLBB 2L5X3-1/2X1/2X3/4LLBB 2L5X3-1/2X3/8LLBB 2L5X3-1/2X3/8X3/8LLBB 2L5X3-1/2X3/8X3/4LLBB 2L5X3-1/2X5/16LLBB 2L5X3-1/2X5/16X3/8LLBB 2L5X3-1/2X5/16X3/4LLBB 2L5X3-1/2X1/4LLBB 2L5X3-1/2X1/4X3/8LLBB 2L5X3-1/2X1/4X3/4LLBB 2L5X3X1/2LLBB 2L5X3X1/2X3/8LLBB 2L5X3X1/2X3/4LLBB 2L5X3X7/16LLBB 2L5X3X7/16X3/8LLBB 2L5X3X7/16X3/4LLBB 2L5X3X3/8LLBB 2L5X3X3/8X3/8LLBB 2L5X3X3/8X3/4LLBB 2L5X3X5/16LLBB 2L5X3X5/16X3/8LLBB 2L5X3X5/16X3/4LLBB 2L5X3X1/4LLBB 2L5X3X1/4X3/8LLBB 2L5X3X1/4X3/4LLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.84 2.84 2.84 2.69 2.69 2.69 2.54 2.54 2.54 2.36 2.36 2.36 2.29 2.29 2.29 2.21 2.21 2.21 3.18 3.18 3.18 3.07 3.07 3.07 3.00 3.00 3.00 2.92 2.92 2.92 2.84 2.84 2.84
932.57 1132.49 1364.55 769.62 922.50 1115.69 608.01 730.63 872.98 449.55 541.62 642.25 370.68 442.46 531.13 295.52 351.16 424.27 385.29 480.75 603.73 332.46 415.76 526.19 283.67 355.28 440.04 232.96 292.45 365.06 185.18 228.28 285.95
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.53 3.89 4.27 3.48 3.81 4.19 3.43 3.76 4.11 3.38 3.71 4.04 3.35 3.66 4.01 3.33 3.63 3.99 2.82 3.15 3.53 2.79 3.12 3.51 2.77 3.10 3.45 2.74 3.07 3.43 2.72 3.02 3.38
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kg/m
cm2
mm
mm
mm
59.0 59.0 59.0 49.9 49.9 49.9 40.5 40.5 40.5 31.0 31.0 31.0 25.9 25.9 25.9 21.0 21.0 21.0 38.0 38.0 38.0 33.5 33.5 33.5 29.1 29.1 29.1 24.4 24.4 24.4 19.7 19.7 19.7
74.8 74.8 74.8 63.6 63.6 63.6 51.7 51.7 51.7 39.4 39.4 39.4 33.0 33.0 33.0 26.7 26.7 26.7 48.5 48.5 48.5 42.7 42.7 42.7 37.0 37.0 37.0 31.0 31.0 31.0 25.0 25.0 25.0
127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
19.1 1157.1 139.6 3.94 4.42 249.1 19.1 1157.1 139.6 3.94 4.42 249.1 19.1 1157.1 139.6 3.94 4.42 249.1 15.9 999.0 119.0 3.96 4.29 213 15.9 999.0 119.0 3.96 4.29 213 15.9 999.0 119.0 3.96 4.29 213 12.7 828.3 97.3 4.01 4.19 175.3 12.7 828.3 97.3 4.01 4.19 175.3 12.7 828.3 97.3 4.01 4.19 175.3 9.5 645.2 74.7 4.04 4.06 134.1 9.5 645.2 74.7 4.04 4.06 134.1 9.5 645.2 74.7 4.04 4.06 134.1 7.9 549.4 62.9 4.06 3.99 112.9 7.9 549.4 62.9 4.06 3.99 112.9 7.9 549.4 62.9 4.06 3.99 112.9 6.4 445.4 50.8 4.09 3.94 91.28 6.4 445.4 50.8 4.09 3.94 91.28 6.4 445.4 50.8 4.09 3.94 91.28 12.7 786.7 94.9 4.01 4.42 167.2 12.7 786.7 94.9 4.01 4.42 167.2 12.7 786.7 94.9 4.01 4.42 167.2 11.1 699.3 83.9 4.04 4.37 148.6 11.1 699.3 83.9 4.04 4.37 148.6 11.1 699.3 83.9 4.04 4.37 148.6 9.5 611.9 72.8 4.06 4.29 129 9.5 611.9 72.8 4.06 4.29 129 9.5 611.9 72.8 4.06 4.29 129 7.9 520.3 61.3 4.09 4.24 108.7 7.9 520.3 61.3 4.09 4.24 108.7 7.9 520.3 61.3 4.09 4.24 108.7 6.4 424.6 49.7 4.11 4.17 88 6.4 424.6 49.7 4.11 4.17 88 6.4 424.6 49.7 4.11 4.17 88
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6.32 6.53 6.76 6.32 6.53 6.76 6.35 6.55 6.76 6.38 6.55 6.76 6.38 6.55 6.76 6.40 6.55 6.76 6.20 6.38 6.55 6.22 6.38 6.55 6.22 6.38 6.58 6.25 6.40 6.58 6.25 6.40 6.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L4X3-1/2X1/2LLBB 2L4X3-1/2X1/2X3/8LLBB 2L4X3-1/2X1/2X3/4LLBB 2L4X3-1/2X3/8LLBB 2L4X3-1/2X3/8X3/8LLBB 2L4X3-1/2X3/8X3/4LLBB 2L4X3-1/2X5/16LLBB 2L4X3-1/2X5/16X3/8LLBB 2L4X3-1/2X5/16X3/4LLBB 2L4X3-1/2X1/4LLBB 2L4X3-1/2X1/4X3/8LLBB 2L4X3-1/2X1/4X3/4LLBB 2L4X3X5/8LLBB 2L4X3X5/8X3/8LLBB 2L4X3X5/8X3/4LLBB 2L4X3X1/2LLBB 2L4X3X1/2X3/8LLBB 2L4X3X1/2X3/4LLBB 2L4X3X3/8LLBB 2L4X3X3/8X3/8LLBB 2L4X3X3/8X3/4LLBB 2L4X3X5/16LLBB 2L4X3X5/16X3/8LLBB 2L4X3X5/16X3/4LLBB 2L4X3X1/4LLBB 2L4X3X1/4X3/8LLBB 2L4X3X1/4X3/4LLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
35.5 35.5 35.5 27.1 27.1 27.1 22.8 22.8 22.8 18.5 18.5 18.5 40.4 40.4 40.4 32.9 32.9 32.9 25.2 25.2 25.2 21.2 21.2 21.2 17.1 17.1 17.1
45.2 45.2 45.2 34.5 34.5 34.5 29.0 29.0 29.0 23.4 23.4 23.4 51.5 51.5 51.5 42.0 42.0 42.0 32.1 32.1 32.1 27.0 27.0 27.0 21.8 21.8 21.8
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 15.9 15.9 15.9 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
3.12 3.12 3.12 3.18 3.18 3.18 3.18 3.18 3.18 3.20 3.20 3.20 3.12 3.12 3.12 3.15 3.15 3.15 3.20 3.20 3.20 3.23 3.23 3.23 3.23 3.23 3.23
3.15 3.15 3.15 3.05 3.05 3.05 2.97 2.97 2.97 2.90 2.90 2.90 3.48 3.48 3.48 3.35 3.35 3.35 3.23 3.23 3.23 3.18 3.18 3.18 3.10 3.10 3.10
113.2 113.2 113.2 87.18 87.18 87.18 73.58 73.58 73.58 59.49 59.49 59.49 133.7 133.7 133.7 110.3 110.3 110.3 85.05 85.05 85.05 71.78 71.78 71.78 58.17 58.17 58.17
1.27 1.27 1.27 1.09 1.09 1.09 1.02 1.02 1.02 0.94 0.94 0.94 2.06 2.06 2.06 1.91 1.91 1.91 1.73 1.73 1.73 1.65 1.65 1.65 1.57 1.57 1.57
605.88 720.07 863.75 449.87 535.87 635.31 367.91 439.28 529.30 291.83 348.95 417.07 485.19 605.66 747.29 383.06 471.35 584.34 283.42 349.90 430.40 235.23 290.80 356.17 185.96 227.54 279.53
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.66 3.99 4.37 3.61 3.94 4.29 3.56 3.89 4.27 3.53 3.86 4.22 3.07 3.43 3.81 3.02 3.35 3.73 2.97 3.30 3.66 2.95 3.28 3.63 2.92 3.23 3.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
441.2 441.2 441.2 345.5 345.5 345.5 294.3 294.3 294.3 240.6 240.6 240.6 499.5 499.5 499.5 416.2 416.2 416.2 328.0 328.0 328.0 279.7 279.7 279.7 228.5 228.5 228.5
62.9 62.9 62.9 48.5 48.5 48.5 41.0 41.0 41.0 33.1 33.1 33.1 74.7 74.7 74.7 61.5 61.5 61.5 47.4 47.4 47.4 40.0 40.0 40.0 32.4 32.4 32.4
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5.44 5.66 5.92 5.44 5.66 5.92 5.44 5.66 5.92 5.44 5.64 5.89 5.13 5.36 5.61 5.13 5.36 5.59 5.16 5.36 5.59 5.16 5.36 5.59 5.16 5.36 5.59
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L3-1/2X3X1/2LLBB 2L3-1/2X3X1/2X3/8LLBB 2L3-1/2X3X1/2X3/4LLBB 2L3-1/2X3X7/16LLBB 2L3-1/2X3X7/16X3/8LLBB 2L3-1/2X3X7/16X3/4LLBB 2L3-1/2X3X3/8LLBB 2L3-1/2X3X3/8X3/8LLBB 2L3-1/2X3X3/8X3/4LLBB 2L3-1/2X3X5/16LLBB 2L3-1/2X3X5/16X3/8LLBB 2L3-1/2X3X5/16X3/4LLBB 2L3-1/2X3X1/4LLBB 2L3-1/2X3X1/4X3/8LLBB 2L3-1/2X3X1/4X3/4LLBB 2L3-1/2X2-1/2X1/2LLBB 2L3-1/2X2-1/2X1/2X3/8LLBB 2L3-1/2X2-1/2X1/2X3/4LLBB 2L3-1/2X2-1/2X3/8LLBB 2L3-1/2X2-1/2X3/8X3/8LLBB 2L3-1/2X2-1/2X3/8X3/4LLBB 2L3-1/2X2-1/2X5/16LLBB 2L3-1/2X2-1/2X5/16X3/8LLBB 2L3-1/2X2-1/2X5/16X3/4LLBB 2L3-1/2X2-1/2X1/4LLBB 2L3-1/2X2-1/2X1/4X3/8LLBB 2L3-1/2X2-1/2X1/4X3/4LLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
30.7 30.7 30.7 27.1 27.1 27.1 23.5 23.5 23.5 19.8 19.8 19.8 16.1 16.1 16.1 28.0 28.0 28.0 21.6 21.6 21.6 18.2 18.2 18.2 14.7 14.7 14.7
39.0 39.0 39.0 34.5 34.5 34.5 29.9 29.9 29.9 25.2 25.2 25.2 20.4 20.4 20.4 35.7 35.7 35.7 27.4 27.4 27.4 23.1 23.1 23.1 18.7 18.7 18.7
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.72 2.72 2.72 2.74 2.74 2.74 2.77 2.77 2.77 2.77 2.77 2.77 2.79 2.79 2.79 2.74 2.74 2.74 2.79 2.79 2.79 2.82 2.82 2.82 2.84 2.84 2.84
2.84 2.84 2.84 2.77 2.77 2.77 2.72 2.72 2.72 2.67 2.67 2.67 2.59 2.59 2.59 3.05 3.05 3.05 2.92 2.92 2.92 2.87 2.87 2.87 2.79 2.79 2.79
85.7 85.7 85.7 76.2 76.2 76.2 66.37 66.37 66.37 56.21 56.21 56.21 45.72 45.72 45.72 82.75 82.75 82.75 64.4 64.4 64.4 54.57 54.57 54.57 44.57 44.57 44.57
1.22 1.22 1.22 1.14 1.14 1.14 1.04 1.04 1.04 0.97 0.97 0.97 0.86 0.86 0.86 1.88 1.88 1.88 1.70 1.70 1.70 1.60 1.60 1.60 1.52 1.52 1.52
379.35 471.94 580.64 331.06 410.04 507.99 281.52 351.42 426.79 234.70 288.24 356.69 185.96 228.83 280.65 226.58 293.89 376.87 165.93 218.05 277.28 137.53 177.24 229.21 108.67 140.47 179.80
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.12 3.48 3.86 3.10 3.45 3.84 3.07 3.43 3.78 3.05 3.38 3.76 3.02 3.35 3.71 2.52 2.87 3.25 2.46 2.82 3.18 2.44 2.77 3.15 2.41 2.74 3.10
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
287.6 287.6 287.6 258.1 258.1 258.1 226.9 226.9 226.9 194.4 194.4 194.4 159.8 159.8 159.8 269.7 269.7 269.7 213.5 213.5 213.5 182.7 182.7 182.7 150.3 150.3 150.3
47.5 47.5 47.5 42.3 42.3 42.3 36.7 36.7 36.7 31.1 31.1 31.1 25.4 25.4 25.4 46.2 46.2 46.2 35.7 35.7 35.7 30.3 30.3 30.3 24.7 24.7 24.7
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4.70 4.93 5.21 4.70 4.93 5.21 4.70 4.93 5.21 4.70 4.93 5.18 4.70 4.93 5.18 4.45 4.65 4.90 4.45 4.65 4.90 4.47 4.65 4.88 4.47 4.65 4.88
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L3X2-1/2X1/2LLBB 2L3X2-1/2X1/2X3/8LLBB 2L3X2-1/21/2X3/4LLBB 2L3X2-1/2X7/16LLBB 2L3X2-1/2X7/16X3/8LLBB 2L3X2-1/2X7/16X3/4LLBB 2L3X2-1/2X3/8LLBB 2L3X2-1/2X3/8X3/8LLBB 2L3X2-1/2X3/8X3/4LLBB 2L3X2-1/2X5/16LLBB 2L3X2-1/2X5/16X3/8LLBB 2L3X2-1/2X5/16X3/4LLBB 2L3X2-1/2X1/4LLBB 2L3X2-1/2X1/4X3/8LLBB 2L3X2-1/2X1/4X3/4LLBB 2L3X2-1/2X3/16LLBB 2L3X2-1/2X3/16X3/8LLBB 2L3X2-1/2X3/16X3/4LLBB 2L3X2X1/2LLBB 2L3X2X1/2X3/8LLBB 2L3X2X1/2X3/4LLBB 2L3X2X3/8LLBB 2L3X2X3/8X3/8LLBB 2L3X2X3/8X3/4LLBB 2L3X2X5/16LLBB 2L3X2X5/16X3/8LLBB 2L3X2X5/16X3/4LLBB 2L3X2X1/4LLBB 2L3X2X1/4X3/8LLBB 2L3X2X1/4X3/4LLBB 2L3X2X3/16LLBB 2L3X2X3/16X3/8LLBB 2L3X2X3/16X3/4LLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
25.5 25.5 25.5 22.5 22.5 22.5 19.5 19.5 19.5 16.5 16.5 16.5 13.4 13.4 13.4 10.2 10.2 10.2 23.0 23.0 23.0 17.7 17.7 17.7 15.1 15.1 15.1 12.2 12.2 12.2 9.3 9.3 9.3
32.3 32.3 32.3 28.7 28.7 28.7 24.9 24.9 24.9 21.0 21.0 21.0 17.0 17.0 17.0 12.9 12.9 12.9 29.2 29.2 29.2 22.6 22.6 22.6 19.1 19.1 19.1 15.5 15.5 15.5 11.8 11.8 11.8
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.31 2.31 2.31 2.33 2.33 2.33 2.35 2.35 2.35 2.37 2.37 2.37 2.39 2.39 2.39 2.41 2.41 2.41 2.34 2.34 2.34 2.38 2.38 2.38 2.40 2.40 2.40 2.42 2.42 2.42 2.44 2.44 2.44
2.53 2.53 2.53 2.47 2.47 2.47 2.41 2.41 2.41 2.35 2.35 2.35 2.29 2.29 2.29 2.22 2.22 2.22 2.74 2.74 2.74 2.62 2.62 2.62 2.57 2.57 2.57 2.49 2.49 2.49 2.42 2.42 2.42
60.96 60.96 60.96 54.24 54.24 54.24 47.36 47.36 47.36 40.31 40.31 40.31 32.77 32.77 32.77 24.91 24.91 24.91 58.17 58.17 58.17 45.56 45.56 45.56 38.84 38.84 38.84 31.79 31.79 31.79 24.42 24.42 24.42
1.24 1.24 1.24 1.17 1.17 1.17 1.09 1.09 1.09 1.02 1.02 1.02 0.91 0.91 0.91 0.84 0.84 0.84 1.88 1.88 1.88 1.70 1.70 1.70 1.60 1.60 1.60 1.52 1.52 1.52 1.42 1.42 1.42
225.26 290.88 369.24 192.19 249.33 321.52 164.46 212.31 271.16 135.29 176.36 225.60 108.15 137.36 177.67 79.98 102.59 130.45 119.27 166.96 227.53 86.74 120.49 167.06 71.15 99.29 136.16 55.88 77.67 106.26 41.74 57.68 79.22
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.64 3.00 3.38 2.59 2.95 3.35 2.57 2.92 3.30 2.54 2.90 3.28 2.52 2.84 3.23 2.49 2.82 3.18 2.02 2.39 2.79 1.96 2.31 2.72 1.93 2.28 2.67 1.90 2.24 2.62 1.88 2.21 2.59
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
172.7 172.7 172.7 155.3 155.3 155.3 137.4 137.4 137.4 117.8 117.8 117.8 97.0 97.0 97.0 74.9 74.9 74.9 160.3 160.3 160.3 127.8 127.8 127.8 109.9 109.9 109.9 90.7 90.7 90.7 70.3 70.3 70.3
33.9 33.9 33.9 30.2 30.2 30.2 26.4 26.4 26.4 22.3 22.3 22.3 18.2 18.2 18.2 13.9 13.9 13.9 32.8 32.8 32.8 25.6 25.6 25.6 21.6 21.6 21.6 17.7 17.7 17.7 13.6 13.6 13.6
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.99 4.22 4.52 3.99 4.22 4.50 3.99 4.22 4.50 3.99 4.22 4.47 3.99 4.22 4.47 3.99 4.19 4.45 3.73 3.94 4.22 3.76 3.94 4.19 3.76 3.96 4.19 3.76 3.96 4.19 3.78 3.94 4.17
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2L2-1/2X2X3/8LLBB 2L2-1/2X2X3/8X3/8LLBB 2L2-1/2X2X3/8X3/4LLBB 2L2-1/2X2X5/16LLBB 2L2-1/2X2X5/16X3/8LLBB 2L2-1/2X2X5/16X3/4LLBB 2L2-1/2X2X1/4LLBB 2L2-1/2X2X1/4X3/8LLBB 2L2-1/2X2X1/4X3/4LLBB 2L2-1/2X2X3/16LLBB 2L2-1/2X2X3/16X3/8LLBB 2L2-1/2X2X3/16X3/4LLBB 2L8X6X1SLBB 2L8X6X1X3/8SLBB 2L8X6X1X3/4SLBB 2L8X6X7/8SLBB 2L8X6X7/8X3/8SLBB 2L8X6X7/8X3/4SLBB 2L8X6X3/4SLBB 2L8X6X3/4X3/8SLBB 2L8X6X3/4X3/4SLBB 2L8X6X5/8SLBB 2L8X6X5/8X3/8SLBB 2L8X6X5/8X3/4SLBB 2L8X6X9/16SLBB 2L8X6X9/16X3/8SLBB 2L8X6X9/16X3/4SLBB 2L8X6X1/2SLBB 2L8X6X1/2X3/8SLBB 2L8X6X1/2X3/4SLBB 2L8X6X7/16SLBB 2L8X6X7/16X3/8SLBB 2L8X6X7/16X3/4SLBB
15.8 15.8 15.8 13.4 13.4 13.4 10.9 10.9 10.9 8.3 8.3 8.3 132.3 132.3 132.3 117.0 117.0 117.0 101.3 101.3 101.3 85.4 85.4 85.4 77.2 77.2 77.2 69.0 69.0 69.0 60.6 60.6 60.6
cm2
mm
mm
mm
20.1 20.1 20.1 17.0 17.0 17.0 13.8 13.8 13.8 10.6 10.6 10.6 168.4 168.4 168.4 149.0 149.0 149.0 129.0 129.0 129.0 108.4 108.4 108.4 98.1 98.1 98.1 87.7 87.7 87.7 77.4 77.4 77.4
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152
50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203
9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8 25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
76.2 76.2 76.2 65.8 65.8 65.8 54.5 54.5 54.5 42.5 42.5 42.5 3230.0 3230.0 3230.0 2905.3 2905.3 2905.3 2559.8 2559.8 2559.8 2197.7 2197.7 2197.7 2006.2 2006.2 2006.2 1810.6 1810.6 1810.6 1606.7 1606.7 1606.7
17.9 17.9 17.9 15.3 15.3 15.3 12.5 12.5 12.5 9.6 9.6 9.6 291.7 291.7 291.7 260.6 260.6 260.6 226.1 226.1 226.1 193.4 193.4 193.4 175.3 175.3 175.3 157.0 157.0 157.0 138.6 138.6 138.6
1.95 1.95 1.95 1.97 1.97 1.97 1.99 1.99 1.99 2.01 2.01 2.01 4.37 4.37 4.37 4.42 4.42 4.42 4.45 4.45 4.45 4.50 4.50 4.50 4.52 4.52 4.52 4.55 4.55 4.55 4.57 4.57 4.57
2.10 2.10 2.10 2.04 2.04 2.04 1.98 1.98 1.98 1.92 1.92 1.92 4.19 4.19 4.19 4.06 4.06 4.06 3.96 3.96 3.96 3.84 3.84 3.84 3.78 3.78 3.78 3.71 3.71 3.71 3.66 3.66 3.66
32.12 32.12 32.12 27.53 27.53 27.53 22.61 22.61 22.61 17.37 17.37 17.37 530.9 530.9 530.9 470.3 470.3 470.3 408 408 408 344.1 344.1 344.1 311.4 311.4 311.4 278.6 278.6 278.6 245.8 245.8 245.8
1.09 1.09 1.09 0.99 0.99 0.99 0.91 0.91 0.91 0.81 0.81 0.81 2.08 2.08 2.08 1.83 1.83 1.83 1.57 1.57 1.57 1.35 1.35 1.35 1.22 1.22 1.22 1.09 1.09 1.09 0.94 0.94 0.94
85.96 118.45 159.53 70.87 98.09 132.56 56.35 76.92 103.68 41.90 57.44 78.28 14314.56 15454.23 16604.08 12531.77 13535.04 14547.47 10731.99 11522.70 12392.04 8916.69 9577.34 10303.82 7978.20 8609.36 9283.62 7091.16 7670.45 8221.45 6229.28 6696.06 7209.54
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.07 2.43 2.82 2.04 2.40 2.79 2.02 2.36 2.74 1.99 2.33 2.72 9.22 9.58 9.93 9.17 9.53 9.88 9.12 9.45 9.80 9.07 9.40 9.75 9.02 9.37 9.73 8.99 9.35 9.68 8.97 9.30 9.65
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Propiedades torsionales r0 Cw J cm4 cm6/1000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
cm
3.28 3.51 3.78 3.28 3.51 3.78 3.28 3.51 3.78 3.28 3.51 3.76 10.60 10.90 11.30 10.60 10.90 11.20 10.60 10.90 11.20 10.60 10.80 11.20 10.50 10.80 11.20 10.50 10.80 11.10 10.50 10.80 11.10
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
2L8X4X1SLBB 2L8X4X1X3/8SLBB 2L8X4X1X3/4SLBB 2L8X4X7/8SLBB 2L8X4X7/8X3/8SLBB 2L8X4X7/8X3/4SLBB 2L8X4X3/4SLBB 2L8X4X3/4X3/8SLBB 2L8X4X3/4X3/4SLBB 2L8X4X5/8SLBB 2L8X4X5/8X3/8SLBB 2L8X4X5/8X3/4SLBB 2L8X4X9/16SLBB 2L8X4X9/16X3/8SLBB 2L8X4X9/16X3/4SLBB 2L8X4X1/2SLBB 2L8X4X1/2X3/8SLBB 2L8X4X1/2X3/4SLBB 2L8X4X7/16SLBB 2L8X4X7/16X3/8SLBB 2L8X4X7/16X3/4SLBB 2L7X4X3/4SLBB 2L7X4X3/4X3/8SLBB 2L7X4X3/4X3/4SLBB 2L7X4X5/8SLBB 2L7X4X5/8X3/8SLBB 2L7X4X5/8X3/4SLBB 2L7X4X1/2SLBB 2L7X4X1/2X3/8SLBB 2L7X4X1/2X3/4SLBB 2L7X4X7/16SLBB 2L7X4X7/16X3/8SLBB 2L7X4X7/16X3/4SLBB 2L7X4X3/8SLBB 2L7X4X3/8X3/8SLBB 2L7X4X3/8X3/4SLBB 2L6X4X7/8SLBB 2L6X4X7/8X3/8SLBB 2L6X4X7/8X3/4SLBB
112.0 112.0 112.0 99.2 99.2 99.2 86.1 86.1 86.1 72.6 72.6 72.6 65.7 65.7 65.7 58.9 58.9 58.9 51.9 51.9 51.9 78.1 78.1 78.1 65.9 65.9 65.9 53.3 53.3 53.3 46.9 46.9 46.9 40.5 40.5 40.5 80.9 80.9 80.9
cm2
mm
mm
mm
142.6 142.6 142.6 126.5 126.5 126.5 109.7 109.7 109.7 92.3 92.3 92.3 83.9 83.9 83.9 74.8 74.8 74.8 65.8 65.8 65.8 99.4 99.4 99.4 83.9 83.9 83.9 67.7 67.7 67.7 59.8 59.8 59.8 51.6 51.6 51.6 103.2 103.2 103.2
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 178 178 178 178 178 178 178 178 178 178 178 178 178 178 178 152 152 152
25.4 25.4 25.4 22.2 22.2 22.2 19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1 19.1 19.1 19.1 15.9 15.9 15.9 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 22.2 22.2 22.2
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
969.8 969.8 969.8 878.3 878.3 878.3 778.4 778.4 778.4 674.3 674.3 674.3 620.2 620.2 620.2 561.9 561.9 561.9 503.6 503.6 503.6 749.2 749.2 749.2 649.3 649.3 649.3 541.1 541.1 541.1 482.8 482.8 482.8 420.4 420.4 420.4 807.5 807.5 807.5
129.0 129.0 129.0 115.0 115.0 115.0 100.6 100.6 100.6 85.7 85.7 85.7 78.2 78.2 78.2 70.3 70.3 70.3 62.4 62.4 62.4 98.5 98.5 98.5 83.9 83.9 83.9 68.8 68.8 68.8 61.0 61.0 61.0 52.8 52.8 52.8 110.4 110.4 110.4
2.62 2.62 2.62 2.64 2.64 2.64 2.67 2.67 2.67 2.69 2.69 2.69 2.72 2.72 2.72 2.74 2.74 2.74 2.77 2.77 2.77 2.74 2.74 2.74 2.79 2.79 2.79 2.82 2.82 2.82 2.84 2.84 2.84 2.84 2.84 2.84 2.79 2.79 2.79
2.64 2.64 2.64 2.53 2.53 2.53 2.41 2.41 2.41 2.29 2.29 2.29 2.23 2.23 2.23 2.17 2.17 2.17 2.11 2.11 2.11 2.54 2.54 2.54 2.43 2.43 2.43 2.31 2.31 2.31 2.25 2.25 2.25 2.19 2.19 2.19 2.84 2.84 2.84
254 254 254 221.2 221.2 221.2 190.1 190.1 190.1 159.5 159.5 159.5 143.7 143.7 143.7 128 128 128 112.3 112.3 112.3 183.5 183.5 183.5 153.7 153.7 153.7 123.6 123.6 123.6 108.3 108.3 108.3 93.08 93.08 93.08 204.8 204.8 204.8
1.75 1.75 1.75 1.55 1.55 1.55 1.35 1.35 1.35 1.14 1.14 1.14 1.04 1.04 1.04 0.91 0.91 0.91 0.81 0.81 0.81 1.40 1.40 1.40 1.17 1.17 1.17 0.97 0.97 0.97 0.84 0.84 0.84 0.74 0.74 0.74 1.70 1.70 1.70
14286.53 15303.05 16446.26 12468.59 13441.14 14450.21 10706.35 11500.78 12370.19 8860.65 9523.59 10249.31 8022.03 8606.48 9229.06 7085.32 7604.22 8188.36 6192.06 6660.21 7131.70 7144.30 7763.77 8445.58 5931.97 6480.14 7006.47 4734.32 5139.03 5572.62 4150.15 4516.62 4887.77 3538.30 3852.67 4171.13 5292.15 5837.70 6442.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10.01 10.36 10.74 9.93 10.31 10.69 9.88 10.24 10.62 9.80 10.16 10.54 9.78 10.13 10.49 9.73 10.08 10.46 9.70 10.06 10.41 8.48 8.84 9.22 8.41 8.79 9.14 8.36 8.71 9.07 8.33 8.69 9.04 8.28 8.64 8.99 7.16 7.52 7.90
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Propiedades torsionales r0 Cw J cm4 cm6/1000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
cm
10.40 10.80 11.20 10.40 10.70 11.10 10.30 10.70 11.00 10.30 10.60 11.00 10.30 10.60 10.90 10.20 10.60 10.90 10.20 10.50 10.90 9.07 9.40 9.75 9.02 9.35 9.70 8.97 9.30 9.65 8.97 9.30 9.63 8.94 9.27 9.60 7.87 8.20 8.56
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L6X4X3/4SLBB 2L6X4X3/4X3/8SLBB 2L6X4X3/4X3/4SLBB 2L6X4X5/8SLBB 2L6X4X5/8X3/8SLBB 2L6X4X5/8X3/4SLBB 2L6X4X9/16SLBB 2L6X4X9/16X3/8SLBB 2L6X4X9/16X3/4SLBB 2L6X4X1/2SLBB 2L6X4X1/2X3/8SLBB 2L6X4X1/2X3/4SLBB 2L6X4X7/16SLBB 2L6X4X7/16X3/8SLBB 2L6X4X7/16X3/4SLBB 2L6X4X3/8SLBB 2L6X4X3/8X3/8SLBB 2L6X4X3/8X3/4SLBB 2L6X4X5/16SLBB 2L6X4X5/16X3/8SLBB 2L6X4X5/16X3/4SLBB 2L6X3-1/2X1/2SLBB 2L6X3-1/2X1/2X3/8SLBB 2L6X3-1/2X1/2X3/4SLBB 2L6X3-1/2X3/8SLBB 2L6X3-1/2X3/8X3/8SLBB 2L6X3-1/2X3/8X3/4SLBB 2L6X3-1/2X5/16SLBB 2L6X3-1/2X5/16X3/8SLBB 2L6X3-1/2X5/16X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
70.3 70.3 70.3 59.5 59.5 59.5 53.8 53.8 53.8 48.1 48.1 48.1 42.5 42.5 42.5 36.7 36.7 36.7 30.7 30.7 30.7 45.7 45.7 45.7 34.9 34.9 34.9 29.4 29.4 29.4
89.7 89.7 89.7 75.5 75.5 75.5 68.4 68.4 68.4 61.3 61.3 61.3 53.9 53.9 53.9 46.6 46.6 46.6 39.0 39.0 39.0 58.3 58.3 58.3 44.4 44.4 44.4 37.3 37.3 37.3
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9
152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152 152
19.1 19.1 19.1 15.9 15.9 15.9 14.3 14.3 14.3 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.84 2.84 2.84 2.87 2.87 2.87 2.90 2.90 2.90 2.90 2.90 2.90 2.92 2.92 2.92 2.95 2.95 2.95 2.97 2.97 2.97 2.46 2.46 2.46 2.50 2.50 2.50 2.52 2.52 2.52
2.72 2.72 2.72 2.62 2.62 2.62 2.54 2.54 2.54 2.49 2.49 2.49 2.43 2.43 2.43 2.37 2.37 2.37 2.31 2.31 2.31 2.11 2.11 2.11 1.98 1.98 1.98 1.92 1.92 1.92
177 177 177 149.6 149.6 149.6 135.4 135.4 135.4 120.9 120.9 120.9 106.4 106.4 106.4 91.44 91.44 91.44 76.53 76.53 76.53 94.55 94.55 94.55 71.45 71.45 71.45 59.81 59.81 59.81
1.47 1.47 1.47 1.24 1.24 1.24 1.12 1.12 1.12 1.02 1.02 1.02 0.89 0.89 0.89 0.76 0.76 0.76 0.64 0.64 0.64 0.97 0.97 0.97 0.74 0.74 0.74 0.61 0.61 0.61
4533.51 5004.22 5484.15 3740.91 4122.12 4556.95 3360.69 3714.73 4075.93 2994.64 3302.04 3633.88 2612.94 2890.23 3173.23 2237.00 2455.12 2704.64 1863.61 2045.86 2248.44 2989.81 3298.02 3639.75 2244.01 2477.00 2714.56 1858.67 2053.05 2251.31
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
7.11 7.47 7.82 7.04 7.39 7.77 7.01 7.37 7.72 6.99 7.34 7.70 6.96 7.32 7.67 6.93 7.26 7.62 6.91 7.24 7.59 7.16 7.52 7.90 7.11 7.47 7.82 7.06 7.42 7.77
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
720.1 720.1 720.1 624.4 624.4 624.4 570.2 570.2 570.2 516.1 516.1 516.1 462.0 462.0 462.0 404.6 404.6 404.6 343.8 343.8 343.8 352.6 352.6 352.6 276.8 276.8 276.8 236.4 236.4 236.4
96.7 96.7 96.7 82.4 82.4 82.4 75.1 75.1 75.1 67.5 67.5 67.5 59.8 59.8 59.8 51.9 51.9 51.9 43.8 43.8 43.8 51.9 51.9 51.9 40.1 40.1 40.1 33.9 33.9 33.9
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
7.85 8.18 8.51 7.82 8.15 8.48 7.80 8.13 8.46 7.80 8.10 8.43 7.77 8.10 8.41 7.77 8.08 8.41 7.75 8.05 8.38 7.72 8.05 8.41 7.67 8.00 8.36 7.67 7.98 8.33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L5X3-1/2X3/4SLBB 2L5X3-1/2X3/4X3/8SLBB 2L5X3-1/2X3/4X3/4SLBB 2L5X3-1/2X5/8SLBB 2L5X3-1/2X5/8X3/8SLBB 2L5X3-1/2X5/8X3/4SLBB 2L5X3-1/2X1/2SLBB 2L5X3-1/2X1/2X3/8SLBB 2L5X3-1/2X1/2X3/4SLBB 2L5X3-1/2X3/8SLBB 2L5X3-1/2X3/8X3/8SLBB 2L5X3-1/2X3/8X3/4SLBB 2L5X3-1/2X5/16SLBB 2L5X3-1/2X5/16X3/8SLBB 2L5X3-1/2X5/16X3/4SLBB 2L5X3-1/2X1/4SLBB 2L5X3-1/2X1/4X3/8SLBB 2L5X3-1/2X1/4X3/4SLBB 2L5X3X1/2SLBB 2L5X3X1/2X3/8SLBB 2L5X3X1/2X3/4SLBB 2L5X3X7/16SLBB 2L5X3X7/16X3/8SLBB 2L5X3X7/16X3/4SLBB 2L5X3X3/8SLBB 2L5X3X3/8X3/8SLBB 2L5X3X3/8X3/4SLBB 2L5X3X5/16SLBB 2L5X3X5/16X3/8SLBB 2L5X3X5/16X3/4SLBB 2L5X3X1/4SLBB 2L5X3X1/4X3/8SLBB 2L5X3X1/4X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
59.0 59.0 59.0 49.9 49.9 49.9 40.5 40.5 40.5 31.0 31.0 31.0 25.9 25.9 25.9 21.0 21.0 21.0 38.0 38.0 38.0 33.5 33.5 33.5 29.1 29.1 29.1 24.4 24.4 24.4 19.7 19.7 19.7
74.8 74.8 74.8 63.6 63.6 63.6 51.7 51.7 51.7 39.4 39.4 39.4 33.0 33.0 33.0 26.7 26.7 26.7 48.5 48.5 48.5 42.7 42.7 42.7 37.0 37.0 37.0 31.0 31.0 31.0 25.0 25.0 25.0
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127
19.1 19.1 19.1 15.9 15.9 15.9 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.47 2.47 2.47 2.51 2.51 2.51 2.54 2.54 2.54 2.59 2.59 2.59 2.59 2.59 2.59 2.62 2.62 2.62 2.09 2.09 2.09 2.11 2.11 2.11 2.13 2.13 2.13 2.15 2.15 2.15 2.17 2.17 2.17
2.52 2.52 2.52 2.41 2.41 2.41 2.29 2.29 2.29 2.17 2.17 2.17 2.11 2.11 2.11 2.04 2.04 2.04 1.89 1.89 1.89 1.83 1.83 1.83 1.77 1.77 1.77 1.71 1.71 1.71 1.65 1.65 1.65
133.2 133.2 133.2 112.6 112.6 112.6 91.28 91.28 91.28 69.32 69.32 69.32 58.17 58.17 58.17 46.7 46.7 46.7 68.01 68.01 68.01 59.81 59.81 59.81 51.46 51.46 51.46 42.93 42.93 42.93 34.41 34.41 34.41
1.47 1.47 1.47 1.24 1.24 1.24 1.02 1.02 1.02 0.79 0.79 0.79 0.66 0.66 0.66 0.53 0.53 0.53 0.97 0.97 0.97 0.84 0.84 0.84 0.74 0.74 0.74 0.61 0.61 0.61 0.48 0.48 0.48
2622.87 2942.18 3309.61 2167.41 2458.65 2751.49 1732.53 1954.67 2203.68 1296.49 1449.85 1637.06 1080.69 1208.98 1352.91 853.75 965.81 1084.77 1726.80 1953.63 2181.42 1506.96 1695.16 1905.82 1295.67 1453.40 1634.91 1076.50 1212.11 1351.67 853.66 962.15 1073.85
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5.92 6.27 6.65 5.84 6.22 6.58 5.79 6.15 6.53 5.74 6.07 6.45 5.72 6.05 6.40 5.66 6.02 6.38 5.97 6.35 6.71 5.94 6.30 6.68 5.92 6.27 6.65 5.89 6.25 6.60 5.84 6.20 6.55
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
457.9 457.9 457.9 399.6 399.6 399.6 334.7 334.7 334.7 262.6 262.6 262.6 223.9 223.9 223.9 183.1 183.1 183.1 212.3 212.3 212.3 190.6 190.6 190.6 167.3 167.3 167.3 143.2 143.2 143.2 117.4 117.4 117.4
72.1 72.1 72.1 61.6 61.6 61.6 50.6 50.6 50.6 39.0 39.0 39.0 32.9 32.9 32.9 26.7 26.7 26.7 37.0 37.0 37.0 32.9 32.9 32.9 28.7 28.7 28.7 24.3 24.3 24.3 19.7 19.7 19.7
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6.60 6.93 7.26 6.58 6.88 7.24 6.55 6.86 7.19 6.50 6.83 7.14 6.50 6.81 7.14 6.48 6.78 7.11 6.45 6.81 7.14 6.45 6.78 7.11 6.43 6.76 7.09 6.40 6.73 7.06 6.38 6.71 7.04
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L4X3-1/2X1/2SLBB 2L4X3-1/2X1/2X3/8SLBB 2L4X3-1/2X1/2X3/4SLBB 2L4X3-1/2X3/8SLBB 2L4X3-1/2X3/8X3/8SLBB 2L4X3-1/2X3/8X3/4SLBB 2L4X3-1/2X5/16SLBB 2L4X3-1/2X5/16X3/8SLBB 2L4X3-1/2X5/16X3/4SLBB 2L4X3-1/2X1/4SLBB 2L4X3-1/2X1/4X3/8SLBB 2L4X3-1/2X1/4X3/4SLBB 2L4X3X5/8SLBB 2L4X3X5/8X3/8SLBB 2L4X3X5/8X3/4SLBB 2L4X3X1/2SLBB 2L4X3X1/2X3/8SLBB 2L4X3X1/2X3/4SLBB 2L4X3X3/8SLBB 2L4X3X3/8X3/8SLBB 2L4X3X3/8X3/4SLBB 2L4X3X5/16SLBB 2L4X3X5/16X3/8SLBB 2L4X3X5/16X3/4SLBB 2L4X3X1/4SLBB 2L4X3X1/4X3/8SLBB 2L4X3X1/4X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
35.5 35.5 35.5 27.1 27.1 27.1 22.8 22.8 22.8 18.5 18.5 18.5 40.4 40.4 40.4 32.9 32.9 32.9 25.2 25.2 25.2 21.2 21.2 21.2 17.1 17.1 17.1
45.2 45.2 45.2 34.5 34.5 34.5 29.0 29.0 29.0 23.4 23.4 23.4 51.5 51.5 51.5 42.0 42.0 42.0 32.1 32.1 32.1 27.0 27.0 27.0 21.8 21.8 21.8
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102
12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 15.9 15.9 15.9 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.64 2.64 2.64 2.67 2.67 2.67 2.69 2.69 2.69 2.72 2.72 2.72 2.15 2.15 2.15 2.18 2.18 2.18 2.22 2.22 2.22 2.24 2.24 2.24 2.25 2.25 2.25
2.52 2.52 2.52 2.41 2.41 2.41 2.34 2.34 2.34 2.28 2.28 2.28 2.20 2.20 2.20 2.09 2.09 2.09 1.97 1.97 1.97 1.91 1.91 1.91 1.84 1.84 1.84
88.33 88.33 88.33 67.68 67.68 67.68 57.03 57.03 57.03 45.88 45.88 45.88 80.3 80.3 80.3 65.38 65.38 65.38 49.82 49.82 49.82 41.95 41.95 41.95 33.76 33.76 33.76
1.12 1.12 1.12 0.84 0.84 0.84 0.71 0.71 0.71 0.58 0.58 0.58 1.27 1.27 1.27 1.04 1.04 1.04 0.79 0.79 0.79 0.66 0.66 0.66 0.53 0.53 0.53
895.67 1042.10 1204.28 665.27 769.05 890.84 554.38 641.27 740.34 437.07 506.40 585.50 1122.72 1302.49 1506.72 888.72 1029.11 1193.17 665.17 771.44 888.96 552.23 635.81 739.35 435.78 508.80 585.21
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4.45 4.80 5.16 4.39 4.72 5.08 4.37 4.70 5.05 4.32 4.65 5.00 4.67 5.03 5.41 4.60 4.95 5.33 4.55 4.90 5.26 4.52 4.85 5.23 4.47 4.83 5.18
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
313.4 313.4 313.4 246.4 246.4 246.4 210.2 210.2 210.2 171.9 171.9 171.9 237.3 237.3 237.3 199.4 199.4 199.4 157.8 157.8 157.8 134.9 134.9 134.9 110.7 110.7 110.7
49.2 49.2 49.2 38.0 38.0 38.0 32.1 32.1 32.1 26.1 26.1 26.1 43.8 43.8 43.8 36.1 36.1 36.1 27.9 27.9 27.9 23.6 23.6 23.6 19.2 19.2 19.2
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5.49 5.79 6.10 5.49 5.77 6.07 5.49 5.74 6.05 5.46 5.74 6.02 5.33 5.64 5.99 5.31 5.61 5.94 5.28 5.59 5.89 5.26 5.56 5.89 5.23 5.54 5.87
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L3-1/2X3X1/2SLBB 2L3-1/2X3X1/2X3/8SLBB 2L3-1/2X3X1/2X3/4SLBB 2L3-1/2X3X7/16SLBB 2L3-1/2X3X7/16X3/8SLBB 2L3-1/2X3X7/16X3/4SLBB 2L3-1/2X3X3/8SLBB 2L3-1/2X3X3/8X3/8SLBB 2L3-1/2X3X3/8X3/4SLBB 2L3-1/2X3X5/16SLBB 2L3-1/2X3X5/16X3/8SLBB 2L3-1/2X3X5/16X3/4SLBB 2L3-1/2X3X1/4SLBB 2L3-1/2X3X1/4X3/8SLBB 2L3-1/2X3X1/4X3/4SLBB 2L3-1/2X2-1/2X1/2SLBB 2L3-1/2X2-1/2X1/2X3/8SLBB 2L3-1/2X2-1/2X1/2X3/4SLBB 2L3-1/2X2-1/2X3/8SLBB 2L3-1/2X2-1/2X3/8X3/8SLBB 2L3-1/2X2-1/2X3/8X3/4SLBB 2L3-1/2X2-1/2X5/16SLBB 2L3-1/2X2-1/2X5/16X3/8SLBB 2L3-1/2X2-1/2X5/16X3/4SLBB 2L3-1/2X2-1/2X1/4SLBB 2L3-1/2X2-1/2X1/4X3/8SLBB 2L3-1/2X2-1/2X1/4X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
30.7 30.7 30.7 27.1 27.1 27.1 23.5 23.5 23.5 19.8 19.8 19.8 16.1 16.1 16.1 28.0 28.0 28.0 21.6 21.6 21.6 18.2 18.2 18.2 14.7 14.7 14.7
39.0 39.0 39.0 34.5 34.5 34.5 29.9 29.9 29.9 25.2 25.2 25.2 20.4 20.4 20.4 35.7 35.7 35.7 27.4 27.4 27.4 23.1 23.1 23.1 18.7 18.7 18.7
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9 88.9
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
2.23 2.23 2.23 2.25 2.25 2.25 2.27 2.27 2.27 2.29 2.29 2.29 2.31 2.31 2.31 1.78 1.78 1.78 1.82 1.82 1.82 1.84 1.84 1.84 1.86 1.86 1.86
2.21 2.21 2.21 2.15 2.15 2.15 2.09 2.09 2.09 2.03 2.03 2.03 1.96 1.96 1.96 1.78 1.78 1.78 1.66 1.66 1.66 1.61 1.61 1.61 1.54 1.54 1.54
64.57 64.57 64.57 57.19 57.19 57.19 49.82 49.82 49.82 41.95 41.95 41.95 34.09 34.09 34.09 45.56 45.56 45.56 34.9 34.9 34.9 29.5 29.5 29.5 23.93 23.93 23.93
1.09 1.09 1.09 0.97 0.97 0.97 0.84 0.84 0.84 0.71 0.71 0.71 0.58 0.58 0.58 1.02 1.02 1.02 0.76 0.76 0.76 0.66 0.66 0.66 0.53 0.53 0.53
604.95 717.21 849.89 526.68 619.33 735.31 445.05 531.94 632.05 372.03 442.94 522.32 295.98 349.48 416.58 602.71 712.92 839.28 447.54 528.44 626.50 371.45 441.14 521.19 297.87 349.17 413.30
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.94 4.29 4.67 3.91 4.24 4.62 3.86 4.22 4.60 3.84 4.19 4.55 3.81 4.14 4.52 4.11 4.47 4.85 4.04 4.39 4.78 4.01 4.37 4.75 3.99 4.32 4.70
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
193.6 193.6 193.6 174.0 174.0 174.0 153.6 153.6 153.6 131.5 131.5 131.5 108.6 108.6 108.6 113.2 113.2 113.2 90.3 90.3 90.3 77.8 77.8 77.8 64.5 64.5 64.5
35.7 35.7 35.7 31.8 31.8 31.8 27.7 27.7 27.7 23.6 23.6 23.6 19.2 19.2 19.2 24.7 24.7 24.7 19.3 19.3 19.3 16.4 16.4 16.4 13.4 13.4 13.4
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4.78 5.08 5.41 4.78 5.05 5.38 4.78 5.05 5.36 4.75 5.03 5.36 4.75 5.03 5.33 4.62 4.95 5.28 4.60 4.90 5.26 4.57 4.88 5.23 4.57 4.88 5.21
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L3X2-1/2X1/2SLBB 2L3X2-1/2X1/2X3/8SLBB 2L3X2-1/21/2X3/4SLBB 2L3X2-1/2X7/16SLBB 2L3X2-1/2X7/16X3/8SLBB 2L3X2-1/2X7/16X3/4SLBB 2L3X2-1/2X3/8SLBB 2L3X2-1/2X3/8X3/8SLBB 2L3X2-1/2X3/8X3/4SLBB 2L3X2-1/2X5/16SLBB 2L3X2-1/2X5/16X3/8SLBB 2L3X2-1/2X5/16X3/4SLBB 2L3X2-1/2X1/4SLBB 2L3X2-1/2X1/4X3/8SLBB 2L3X2-1/2X1/4X3/4SLBB 2L3X2-1/2X3/16SLBB 2L3X2-1/2X3/16X3/8SLBB 2L3X2-1/2X3/16X3/4SLBB 2L3X2X1/2SLBB 2L3X2X1/2X3/8SLBB 2L3X2X1/2X3/4SLBB 2L3X2X3/8SLBB 2L3X2X3/8X3/8SLBB 2L3X2X3/8X3/4SLBB 2L3X2X5/16SLBB 2L3X2X5/16X3/8SLBB 2L3X2X5/16X3/4SLBB 2L3X2X1/4SLBB 2L3X2X1/4X3/8SLBB 2L3X2X1/4X3/4SLBB 2L3X2X3/16SLBB 2L3X2X3/16X3/8SLBB 2L3X2X3/16X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
25.5 25.5 25.5 22.5 22.5 22.5 19.5 19.5 19.5 16.5 16.5 16.5 13.4 13.4 13.4 10.2 10.2 10.2 23.0 23.0 23.0 17.7 17.7 17.7 15.1 15.1 15.1 12.2 12.2 12.2 9.3 9.3 9.3
32.3 32.3 32.3 28.7 28.7 28.7 24.9 24.9 24.9 21.0 21.0 21.0 17.0 17.0 17.0 12.9 12.9 12.9 29.2 29.2 29.2 22.6 22.6 22.6 19.1 19.1 19.1 15.5 15.5 15.5 11.8 11.8 11.8
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8
76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
12.7 12.7 12.7 11.1 11.1 11.1 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8 12.7 12.7 12.7 9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
1.82 1.82 1.82 1.84 1.84 1.84 1.86 1.86 1.86 1.88 1.88 1.88 1.89 1.89 1.89 1.91 1.91 1.91 1.38 1.38 1.38 1.41 1.41 1.41 1.43 1.43 1.43 1.45 1.45 1.45 1.47 1.47 1.47
1.89 1.89 1.89 1.84 1.84 1.84 1.78 1.78 1.78 1.72 1.72 1.72 1.66 1.66 1.66 1.59 1.59 1.59 1.47 1.47 1.47 1.36 1.36 1.36 1.30 1.30 1.30 1.24 1.24 1.24 1.17 1.17 1.17
43.92 43.92 43.92 39 39 39 33.92 33.92 33.92 28.68 28.68 28.68 23.11 23.11 23.11 17.53 17.53 17.53 29.01 29.01 29.01 22.29 22.29 22.29 18.68 18.68 18.68 15.17 15.17 15.17 11.52 11.52 11.52
1.07 1.07 1.07 0.94 0.94 0.94 0.81 0.81 0.81 0.69 0.69 0.69 0.56 0.56 0.56 0.43 0.43 0.43 0.97 0.97 0.97 0.74 0.74 0.74 0.64 0.64 0.64 0.51 0.51 0.51 0.38 0.38 0.38
380.24 461.80 562.01 331.19 405.04 491.05 279.44 342.73 416.53 232.53 283.98 345.66 185.46 228.13 273.84 138.78 168.11 205.37 380.93 458.37 558.20 281.37 345.21 415.56 235.31 284.58 343.37 187.47 228.26 275.67 138.94 168.75 205.36
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.43 3.78 4.17 3.40 3.76 4.14 3.35 3.71 4.09 3.33 3.68 4.06 3.30 3.66 4.01 3.28 3.61 3.99 3.61 3.96 4.37 3.53 3.91 4.29 3.51 3.86 4.24 3.48 3.84 4.22 3.43 3.78 4.17
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
107.4 107.4 107.4 97.0 97.0 97.0 85.7 85.7 85.7 74.1 74.1 74.1 61.2 61.2 61.2 47.5 47.5 47.5 55.4 55.4 55.4 45.0 45.0 45.0 38.9 38.9 38.9 32.4 32.4 32.4 25.4 25.4 25.4
24.1 24.1 24.1 21.5 21.5 21.5 18.8 18.8 18.8 16.0 16.0 16.0 13.0 13.0 13.0 9.9 9.9 9.9 15.4 15.4 15.4 12.1 12.1 12.1 10.3 10.3 10.3 8.4 8.4 8.4 6.5 6.5 6.5
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4.09 4.39 4.72 4.06 4.37 4.70 4.06 4.37 4.70 4.04 4.34 4.67 4.04 4.32 4.65 4.01 4.32 4.62 3.94 4.29 4.65 3.91 4.24 4.60 3.89 4.22 4.57 3.86 4.19 4.55 3.86 4.17 4.52
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tabla 1-1 Secciones 2L Lados Desiguales - Dimensiones y Propiedades Sección
2L2-1/2X2X3/8SLBB 2L2-1/2X2X3/8X3/8SLBB 2L2-1/2X2X3/8X3/4SLBB 2L2-1/2X2X5/16SLBB 2L2-1/2X2X5/16X3/8SLBB 2L2-1/2X2X5/16X3/4SLBB 2L2-1/2X2X1/4SLBB 2L2-1/2X2X1/4X3/8SLBB 2L2-1/2X2X1/4X3/4SLBB 2L2-1/2X2X3/16SLBB 2L2-1/2X2X3/16X3/8SLBB 2L2-1/2X2X3/16X3/4SLBB
Peso Espe Area Lado Lado Nomi sor A D B nal t Kg/m
cm2
mm
mm
mm
15.8 15.8 15.8 13.4 13.4 13.4 10.9 10.9 10.9 8.3 8.3 8.3
20.1 20.1 20.1 17.0 17.0 17.0 13.8 13.8 13.8 10.6 10.6 10.6
50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
9.5 9.5 9.5 7.9 7.9 7.9 6.4 6.4 6.4 4.8 4.8 4.8
Eje x - x
Eje y - y
Eje z-z
I
S
r
y
Z
yp
I
S
r
x
Z
xp
r
cm4
cm3
cm
cm
cm3
cm
cm4
cm3
cm
cm
cm3
cm
cm
1.46 1.46 1.46 1.48 1.48 1.48 1.50 1.50 1.50 1.52 1.52 1.52
1.47 1.47 1.47 1.41 1.41 1.41 1.35 1.35 1.35 1.29 1.29 1.29
21.47 21.47 21.47 18.19 18.19 18.19 14.9 14.9 14.9 11.39 11.39 11.39
0.79 0.79 0.79 0.66 0.66 0.66 0.53 0.53 0.53 0.41 0.41 0.41
165.23 209.28 261.42 137.36 174.39 218.26 107.50 137.03 172.09 81.18 102.99 130.35
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.87 3.23 3.61 2.84 3.20 3.58 2.79 3.15 3.53 2.77 3.12 3.51
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
42.9 42.9 42.9 37.1 37.1 37.1 31.0 31.0 31.0 24.3 24.3 24.3
11.8 11.8 11.8 10.1 10.1 10.1 8.3 8.3 8.3 6.4 6.4 6.4
Propiedades torsionales r0 Cw J cm4 cm6/1000
cm
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.35 3.68 4.04 3.35 3.66 4.01 3.35 3.63 3.99 3.33 3.63 3.96
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00