• Author / Uploaded
• Hayder Al Taai

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PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 Universal beams (parallel flange-sections)

Hot-rolled steel

Hot-rolled steel

Hot-rolled steel

Hot-rolled steel

Designation mmxmmxkg/m

h mm

b mm

tw mm

tf mm

r1 mm

m kg/m

A 103 mm2

Ix 106 mm4

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Cw 109 mm6

Zplx 103mm3

Zply 103mm3

h/tf

hw mm

IPE-AA 100 IPE 100 IPE-AA 120 IPE 120 IPE-AA 140 IPE 140

97.6 100 117 120 136.6 140

55 55 64 64 73 73

3.6 4.1 3.8 4.4 3.8 4.7

4.5 5.7 4.8 6.3 5.2 6.9

7 7 7 7 7 7

6.72 8.1 8.36 10.4 10.1 12.9

0.856 1.03 1.06 1.32 1.28 1.64

1.36 1.71 2.44 3.18 4.07 5.41

27.8 34.2 41.7 53 59.7 77.3

39.8 40.7 47.9 49 56.4 57.4

0.126 0.159 0.211 0.277 0.338 0.449

4.57 5.79 6.59 8.65 9.27 12.3

12.1 12.4 14.1 14.5 16.3 16.5

7.33 12.1 9.55 17.4 12 24.6

0.272 0.354 0.663 0.894 1.46 1.99

31.9 39.4 47.6 60.7 67.6 88.3

7.23 9.15 10.4 13.6 14.5 19.2

21.7 17.5 24.4 19 26.3 20.3

74.6 74.6 93.4 93.4 112 112

IPE-AA 160 IPE 160 IPE-AA 180 IPE 180 IPE-AA 200 IPE 200

156.4 160 176.4 180 196.4 200

82 82 91 91 100 100

4 5 4.3 5.3 4.5 5.6

5.6 7.4 6.2 8 6.7 8.5

9 9 9 9 12 12

12.3 15.8 14.9 18.8 18 22.4

1.57 2.01 1.9 2.39 2.29 2.85

6.59 8.69 10.2 13.2 15.3 19.4

84.3 109 116 146 156 194

64.8 65.8 73.2 74.2 81.9 82.6

0.517 0.683 0.781 1.01 1.12 1.42

12.6 16.7 17.2 22.2 22.4 28.5

18.1 18.4 20.3 20.5 22.1 22.4

18.2 36.2 24.9 48.1 38.7 70.2

2.94 3.98 5.66 7.46 10.1 13.1

95.2 124 130 166 176 221

19.7 26.1 26.7 34.6 35 44.6

27.9 21.6 28.5 22.5 29.3 23.5

127 127 146 146 159 159

152x89x16 178x102x19

152.4 177.8

88.9 101.6

4.6 4.7

7.7 7.9

7.6 7.6

16.1 19

2.05 2.42

8.38 13.6

110 153

64 74.9

0.904 1.38

20.3 27.2

21 23.9

36.1 43.8

4.73 9.98

124 171

31.4 41.9

19.8 22.5

122 147

203x133x25 203x133x30

203.2 206.8

133.4 133.8

5.8 6.3

7.8 9.6

7.6 7.6

25.1 30

3.22 3.8

23.5 28.9

231 279

85.4 87.2

3.09 3.84

46.3 57.4

31 31.8

62.1 103

29.5 37.3

259 313

71.2 88

26.1 21.5

172 172

254x146x31 254x146x37 254x146x43

251.5 256 259.6

146.1 146.4 147.3

6.1 6.4 7.3

8.6 10.9 12.7

7.6 7.6 7.6

31.1 37 43

3.99 4.74 5.5

44.3 55.5 65.5

352 433 505

105 108 109

4.48 5.71 6.77

61.3 78 92

33.5 34.7 35.1

88.2 155 242

66 85.7 103

395 485 568

94.2 119 141

29.2 23.5 20.4

219 219 219

305x102x25 305x102x29 305x102x33

304.8 308.9 312.7

101.6 101.9 102.4

5.8 6.1 6.6

6.8 8.9 10.8

7.6 7.6 7.6

24.8 28.2 32.8

3.12 3.64 4.18

43.6 54.4 65

286 352 416

118 122 125

1.19 1.58 1.94

23.5 30.9 37.9

19.6 20.8 21.5

48 78.3 123

26.5 35.5 44.2

336 408 481

37.8 49.2 60

44.8 34.7 29

276 276 276

305x165x41 305x165x46 305x165x54

303.8 307.1 310.9

165.1 165.7 166.8

6.1 6.7 7.7

10.2 11.8 13.7

8.9 8.9 8.9

40.3 46.1 54

5.16 5.88 6.82

85.5 99.3 117

563 647 752

129 130 131

7.66 8.96 10.6

92.8 108 127

38.5 39 39.4

149 223 345

165 195 234

626 722 843

142 166 195

29.8 26 22.7

266 266 266

356x171x45 356x171x51 356x171x57 356x171x67

352 355.6 358.6 364

171 171.5 172.1 173.2

6.9 7.3 8 9.1

9.7 11.5 13 15.7

10.2 10.2 10.2 10.2

45 51 57 67.1

5.7 6.46 7.22 8.55

121 142 161 195

686 796 896 1070

146 148 149 151

8.1 9.68 11.1 13.6

94.7 113 129 157

37.7 38.7 39.1 39.9

160 238 334 560

237 287 330 413

773 895 1010 1210

146 174 198 243

36.3 30.9 27.6 23.2

312 312 312 312

406x140x39 406x140x46

397.3 402.3

141.8 142.4

6.3 6.9

8.6 11.2

10.2 10.2

39 46

4.92 5.9

124 157

625 779

159 163

4.1 5.4

57.8 75.9

28.9 30.3

108 194

155 207

718 889

90.7 119

46.2 35.9

360 359

406x178x54 406x178x60 406x178x67 406x178x75

402.6 406.4 409.4 412.8

177.6 177.8 178.8 179.7

7.6 7.8 8.8 9.7

10.9 12.8 14.3 16

10.2 10.2 10.2 10.2

54.1 60.1 67.1 74.2

6.86 7.61 8.55 9.53

187 215 243 274

927 1060 1190 1330

165 168 169 170

10.2 12 13.6 15.5

115 135 153 173

38.6 39.7 39.9 40.3

233 332 465 642

391 465 533 610

1050 1200 1350 1510

178 209 237 268

36.9 31.7 28.6 25.8

360 360 360 360

457x191x67 457x191x75 457x191x82 457x191x90 457x191x98

453.6 457.2 460.2 463.6 467.6

189.9 190.5 191.3 192 192.8

8.5 9.1 9.9 10.6 11.4

12.7 14.5 16 17.7 19.6

10.2 10.2 10.2 10.2 10.2

67.1 74.3 82 89.3 98.3

8.55 9.51 10.5 11.4 12.5

294 334 371 411 458

1300 1460 1610 1770 1960

185 187 188 190 191

14.5 16.7 18.7 20.9 23.5

153 176 196 218 243

41.2 42 42.3 42.8 43.3

376 527 699 921 1220

706 820 923 1040 1180

1470 1660 1830 2020 2230

237 273 304 339 379

35.7 31.5 28.8 26.2 23.9

408 408 408 408 408

533x210x82 533x210x93 533x210x101 533x210x109 533x210x122

528.3 533.1 536.7 539.5 544.6

208.7 209.3 210.1 210.7 211.9

9.6 10.2 10.9 11.6 12.8

13.2 15.6 17.4 18.8 21.3

12.7 12.7 12.7 12.7 12.7

82.2 92.1 101 109 122

10.5 11.8 12.9 13.9 15.6

475 553 616 668 762

1800 2080 2300 2480 2800

213 217 218 219 221

20 23.9 27 29.4 33.9

192 228 257 279 320

43.8 45 45.7 46 46.6

527 772 1030 1280 1810

1330 1600 1820 1990 2320

2060 2370 2620 2830 3200

300 356 400 435 500

40 34.2 30.8 28.7 25.6

476 476 476 476 477

Rolled steel joists (taper flange I-sections) Designation h mmxmmxkg/m mm 203x152x52

b mm 203

tw mm 152

8.9

tf mm 16.5

r1 mm 15.5

b deg

r2 mm 7.6

m kg/m 98

A 103 mm2 52.1

6.64

Ix 106 mm4 47.8

Zx 103mm3 471

rx mm 84.8

Iy 106 mm4 8.1

Zy 103mm3 107

ry mm 34.9

J Cw 103mm4 109 mm6 667

70.4

Zplx 103mm3 539

Zply h/tf 103mm3 175

hw mm 12.3

133

Hot-rolled steel

Universal columns (H-sections)

Page 1 of 9

Hot-rolled steel

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 Designation mmxmmxkg/m

h mm

b mm

tw mm

tf mm

r1 mm

m kg/m

A 103 mm2

Ix 106 mm4

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Cw 109 mm6

Zplx 103mm3

Zply 103mm3

h/tf

hw mm

152x152x23 152x152x30 152x152x37

152.4 157.5 161.8

152.4 152.9 154.4

6.1 6.6 8.1

6.8 9.4 11.5

7.6 7.6 7.6

23 30 37

2.97 3.84 4.73

12.6 17.5 22.1

165 222 274

65.1 67.5 68.4

4.02 5.6 7.06

52.7 73.3 91.5

36.8 38.2 38.7

51.1 108 197

21.3 30.7 39.9

184 248 309

80.5 112 140

22.4 16.8 14.1

124 123 124

203x203x46 203x203x52 203x203x60 203x203x71 203x203x86

203.2 206.2 209.6 215.9 222.3

203.2 203.9 205.2 206.2 208.8

7.3 8 9.3 10.3 13

11 12.5 14.2 17.3 20.5

10.2 10.2 10.2 10.2 10.2

46.1 52 60 71 86.1

5.88 6.64 7.6 9.09 11

45.6 52.5 61 76.3 94.6

449 510 582 707 851

88.1 89 89.6 91.6 92.7

15.4 17.7 20.5 25.3 31.1

151 173 199 245 298

51.2 51.6 51.9 52.8 53.2

225 322 475 817 1400

142 166 195 249 317

497 567 654 801 978

230 263 303 373 455

18.5 16.5 14.8 12.5 10.8

161 161 161 161 161

254x254x73 254x254x89 254x254x107 254x254x132 254x254x167

254.2 260.4 266.7 276.4 289.1

254 255.9 258.3 261 264.5

8.6 10.5 13 15.6 19.2

14.2 17.3 20.5 25.1 31.7

12.7 12.7 12.7 12.7 12.7

73.1 88.9 107 132 167

9.29 11.4 13.7 16.8 21.2

114 143 175 224 299

896 1100 1310 1620 2070

111 112 113 116 119

38.8 48.3 58.9 74.5 97.9

306 378 456 571 740

64.6 65.2 65.7 66.6 67.9

578 1040 1750 3180 6340

559 714 893 1180 1620

990 1230 1480 1860 2420

463 574 695 870 1130

17.9 15.1 13 11 9.12

200 200 200 201 200

305x305x97 305x305x118 305x305x137 305x305x158

307.8 314.5 320.5 327.2

304.8 306.8 308.7 310.6

9.9 11.9 13.8 15.7

15.4 18.7 21.7 25

15.2 15.2 15.2 15.2

96.9 118 137 158

12.3 15 17.4 20.1

222 276 328 387

1440 1760 2040 2360

134 136 137 139

72.7 90.1 106 125

477 587 690 805

76.8 77.6 78.2 78.9

919 1620 2510 3810

1550 1970 2380 2850

1590 1950 2290 2670

724 892 1050 1230

20 16.8 14.8 13.1

247 247 247 247

A 103 mm2

Ix 106 mm4

Channels

Hot-rolled steel

Taper flange channels Designation mmxmmxkg/m

h mm

b mm

tw mm

tf mm

r1 mm

r2 mm

b1 mm

á deg

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Cw 109 mm6

Zplx 103mm3

Zply 103mm3

h/tf

hw mm

ac mm

ay mm

C76x38 C100X50 C120X55

76.2 100 120

38.1 50 55

5.1 6 7

6.8 8.5 9

7.6 8.5 9

2.4 4.5 4.5

16.5 25.6 27.5

95 94.57 94.57

6.7 10.7 13.5

0.855 1.34 1.7

0.743 2.05 3.64

19.5 40.9 60.7

29.5 39.1 46.3

0.107 0.29 0.431

4.09 8.4 11.1

11.2 14.7 15.9

12 26.8 39.7

0.085 0.372 0.826

23.5 48.8 72.7

7.78 16.1 21.3

11.2 11.8 13.3

45.8 64.4 82.1

23.3 31.7 32.7

11.9 15.5 16.1

C127X64 C140X60 C152X76

127 140 152.4

63.5 60 76.2

6.4 7 6.4

9.2 10 9

10.7 10 12.2

2.4 5 2.4

28.5 30 34.9

95 94.57 95

14.9 16.2 17.9

1.9 2.04 2.28

4.83 6.05 8.51

76 86.4 112

50.4 54.5 61.1

0.672 0.625 1.14

15.2 14.7 21

18.8 17.5 22.3

47.2 54.8 56.9

1.49 1.64 3.62

89.5 103 130

29.3 28.3 41.2

13.8 14 16.9

84 97.9 106

40.2 36.4 47.8

19.4 17.6 22.1

C160X65 C178X54 C180X70 C200X75

160 177.8 180 200

65 54 70 75

7.5 5.8 8 8.5

10.5 8.3 11 11.5

10.5 8.3 11 11.5

5.5 3.2 5.5 6

32.5 24.1 35 37.5

94.57 92 94.57 94.57

19.1 14.5 22.3 25.3

2.4 1.85 2.8 3.22

9.25 8.6 13.5 19.1

116 96.8 150 191

62.1 68.1 69.6 77.1

0.851 0.461 1.14 1.48

18.3 11.6 22.4 26.9

18.8 15.8 20.1 21.4

71.2 32.8 91.1 115

2.95 2.29 5.06 8.19

138 115 179 228

35.2 21.4 43.1 51.9

15.2 21.4 16.4 17.4

116 143 133 151

38.5 29.3 40.6 42.7

18.4 14.2 19.3 20.1

A 103 mm2

Ix 106 mm4

Parallel flange channels

Hot-rolled steel

Designation mmxmmxkg/m

h mm

b mm

tw mm

tf mm

r1 mm

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Cw 109 mm6

Zplx 103mm3

Zply 103mm3

h/tf

hw mm

ac mm

ay mm

PC100X50 PC180X70 PC200X75

100 180 200

50 70 75

5 7 7.5

8.4 10.9 11.4

8.4 10.9 11.4

10.1 21.1 24.3

1.29 2.68 3.09

2.05 13.5 19.1

41.1 150 191

40 71 78.6

0.32 1.27 1.67

9.79 26.2 31.8

15.8 21.8 23.2

24.2 82.3 104

0.49 6.52 10.6

48.3 177 225

17.4 47.6 57.7

11.9 16.5 17.5

66.4 136 154

34.1 43.5 45.7

17.3 21.5 22.5

PC230X90 PC260X90 PC300X100

230 260 300

90 90 100

7.5 8 9

14 14 16.5

12 12 12

32.2 34.8 45.4

4.1 4.44 5.76

35.2 47.3 81.7

306 364 545

92.7 103 119

3.34 3.53 5.67

55 56.3 81.7

28.6 28.2 31.4

193 206 358

27.9 38 81

355 425 636

99.1 102 148

16.4 18.6 18.2

178 208 243

60 56.5 63.1

29.2 27.4 30.6

A 103 mm2

Ix 106 mm4

Angles (Equal leg)

Hot-rolled steel

Designation hxbxt mm

r1 mm

r2 mm

m kg/m

Zx 103mm3

rx mm

Iu 106 mm4

Zu 103mm3

ru mm

Iv 106 mm4

Zv 103mm3

rv mm

J 103mm4

ay mm

25x25x3 25x25x5

3.5 3.5

2 2

1.11 1.77

0.142 0.226

0.008 0.012

0.448 0.708

7.49 7.3

0.013 0.019

0.714 1.07

9.43 9.14

0.003 0.005

0.324 0.462

4.83 4.8

0.476 1.98

7.21 7.98

30x30x3 30x30x5

5 5

2.5 2.5

1.36 2.18

0.174 0.278

0.014 0.022

0.649 1.04

8.99 8.83

0.022 0.034

1.05 1.61

11.3 11.1

0.006 0.009

0.496 0.706

5.81 5.75

0.635 2.58

8.35 9.18

40x40x3 40x40x4 40x40x5

6 6 6

3 3 3

1.87 2.42 2.97

0.235 0.308 0.379

0.035 0.045 0.054

1.18 1.55 1.91

12.1 12.1 12

0.055 0.071 0.086

1.93 2.51 3.04

15.3 15.2 15.1

0.014 0.019 0.023

0.951 1.17 1.38

7.84 7.77 7.73

0.882 1.92 3.56

10.7 11.2 11.6

Page 2 of 9

Hot-rolled steel

Hot-rolled steel

Hot-rolled steel

Hot-rolled steel

Hot-rolled steel

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 40x40x6

6

3

3.52

0.448

0.063

2.26

11.9

0.1

3.53

14.9

0.027

1.56

7.7

5.92

12

45x45x3 45x45x4 45x45x5

7 7 7

3.5 3.5 3.5

2.13 2.74 3.38

0.268 0.349 0.43

0.05 0.064 0.078

1.52 1.97 2.43

13.7 13.6 13.5

0.079 0.102 0.124

2.49 3.2 3.9

17.2 17.1 17

0.021 0.027 0.033

1.25 1.53 1.8

8.88 8.76 8.71

1.06 2.27 4.17

11.9 12.3 12.8

50x50x3 50x50x4 50x50x5 50x50x6 50x50x8

7 7 7 7 7

3.5 3.5 3.5 3.5 3.5

2.37 3.06 3.77 4.47 5.82

0.298 0.389 0.48 0.569 0.741

0.07 0.09 0.11 0.128 0.163

1.89 2.46 3.05 3.61 4.68

15.3 15.2 15.1 15 14.8

0.11 0.142 0.174 0.203 0.257

3.12 4.02 4.92 5.75 7.27

19.2 19.1 19 18.9 18.6

0.029 0.037 0.046 0.053 0.069

1.58 1.94 2.29 2.61 3.19

9.92 9.79 9.73 9.68 9.63

1.15 2.48 4.58 7.62 17

13.1 13.6 14 14.5 15.2

60x60x4 60x60x5 60x60x6 60x60x8 60x60x10

8 8 8 8 8

4 4 4 4 4

3.7 4.57 5.42 7.09 8.69

0.471 0.582 0.691 0.903 1.11

0.158 0.194 0.228 0.292 0.349

3.59 4.45 5.29 6.89 8.41

18.3 18.2 18.2 18 17.8

0.25 0.307 0.361 0.461 0.551

5.9 7.24 8.52 10.9 13

23 23 22.9 22.6 22.3

0.066 0.08 0.094 0.122 0.148

2.92 3.45 3.96 4.86 5.67

11.8 11.7 11.7 11.6 11.6

3.07 5.64 9.36 21 39.2

16 16.4 16.9 17.7 18.5

70x70x6 70x70x8 70x70x10

9 9 9

4.5 4.5 4.5

6.38 8.36 10.3

0.813 1.06 1.31

0.369 0.475 0.572

7.27 9.52 11.7

21.3 21.1 20.9

0.585 0.753 0.905

11.8 15.2 18.3

26.8 26.6 26.3

0.153 0.197 0.24

5.6 6.92 8.1

13.7 13.6 13.5

11.2 25 46.8

19.3 20.1 20.9

80x80x6 80x80x8 80x80x10 80x80x12

10 10 10 10

5 5 5 5

7.34 9.63 11.9 14

0.935 1.23 1.51 1.79

0.558 0.722 0.875 1.02

9.57 12.6 15.4 18.2

24.4 24.3 24.1 23.9

0.885 1.15 1.39 1.61

15.6 20.3 24.5 28.4

30.8 30.6 30.3 30

0.231 0.299 0.364 0.427

7.55 9.37 11 12.5

15.7 15.6 15.5 15.5

13 29.1 54.5 91.2

21.7 22.6 23.4 24.1

90x90x6 90x90x8 90x90x10 90x90x12

11 11 11 11

5.5 5.5 5.5 5.5

8.3 10.9 13.4 15.9

1.06 1.39 1.71 2.03

0.803 1.04 1.27 1.48

12.2 16.1 19.8 23.3

27.6 27.4 27.2 27

1.27 1.66 2.01 2.34

20 26 31.6 36.8

34.7 34.5 34.3 34

0.333 0.431 0.526 0.617

9.8 12.2 14.4 16.4

17.8 17.6 17.5 17.4

15 33.3 62.4 104

24.1 25 25.8 26.6

100x100x8 100x100x10 100x100x12 100x100x15

12 12 12 12

6 6 6 6

12.2 15 17.8 21.9

1.55 1.92 2.27 2.79

1.45 1.77 2.07 2.49

19.9 24.6 29.1 35.6

30.6 30.4 30.2 29.8

2.3 2.8 3.28 3.93

32.5 39.6 46.3 55.5

38.5 38.3 38 37.5

0.599 0.73 0.857 1.04

15.5 18.3 20.9 24.4

19.6 19.5 19.4 19.3

37.6 70.3 118 221

27.4 28.2 29 30.2

120x120x8 120x120x10 120x120x12 120x120x15

13 13 13 13

6.5 6.5 6.5 6.5

14.7 18.2 21.6 26.6

1.87 2.32 2.75 3.39

2.55 3.13 3.68 4.45

29.1 36 42.7 52.4

36.9 36.7 36.5 36.2

4.05 4.97 5.84 7.05

47.8 58.6 68.8 83.1

46.5 46.3 46 45.6

1.05 1.29 1.52 1.85

23.1 27.5 31.6 37.1

23.7 23.6 23.5 23.3

45.4 85.1 143 269

32.3 33.1 34 35.1

150x150x10 150x150x12 150x150x15 150x150x18

16 16 16 16

8 8 8 8

23 27.3 33.8 40.1

2.93 3.48 4.3 5.1

6.24 7.37 8.98 10.5

56.9 67.7 83.5 98.7

46.2 46 45.7 45.4

9.91 11.7 14.3 16.6

93.4 110 134 157

58.2 58 57.6 57.1

2.58 3.03 3.7 4.35

45.1 52 61.6 70.5

29.7 29.5 29.3 29.2

110 184 347 584

40.3 41.2 42.5 43.7

200x200x16 200x200x18 200x200x20 200x200x24

18 18 18 18

9 9 9 9

48.5 54.2 59.9 71.1

6.18 6.91 7.63 9.06

23.4 26 28.5 33.3

162 181 199 235

61.6 61.3 61.1 60.6

37.2 41.3 45.3 52.8

263 292 320 374

77.6 77.3 77 76.4

9.6 10.7 11.7 13.8

123 135 146 167

39.4 39.3 39.2 39

564 790 1070 1800

55.2 56 56.8 58.4

A 103 mm2

Ix 106 mm4

Angles (Unequal leg) Designation hxbxt mm

r1 mm

r2 mm

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

Iu 106 mm4

Zu 103mm3

ru mm

Iv 106 mm4

Zv 103mm3

rv mm

J 103mm4

ax mm

ay mm

a deg

65x50x6 65x50x8

6 6

3 3

5.16 6.75

0.658 0.86

0.272 0.348

6.1 7.93

20.3 20.1

0.14 0.177

3.77 4.89

14.6 14.4

0.338 0.43

7.48 9.57

22.7 22.4

0.074 0.096

3.11 3.99

10.6 10.5

8.44 19.1

20.4 21.1

12.9 13.7

29.9 29.7

75x50x6 75x50x8

7 7

3.5 3.5

5.65 7.39

0.719 0.941

0.405 0.52

8.01 10.4

23.7 23.5

0.144 0.184

3.81 4.95

14.2 14

0.466 0.596

9.1 11.7

25.5 25.2

0.084 0.108

3.17 4.1

10.8 10.7

9.42 21.3

24.4 25.2

12.1 12.9

23.5 23.3

80x60x6 80x60x8

8 8

4 4

6.37 8.34

0.811 1.06

0.514 0.663

9.29 12.2

25.2 25

0.248 0.318

5.49 7.16

17.5 17.3

0.628 0.808

11.3 14.6

27.8 27.6

0.134 0.173

4.58 5.91

12.9 12.7

10.8 24.4

24.7 25.5

14.8 15.6

28.7 28.6

90x65x6 90x65x8 90x65x10

8 8 8

4 4 4

7.07 9.29 11.4

0.901 1.18 1.46

0.734 0.949 1.15

11.8 15.5 19

28.5 28.3 28.1

0.323 0.415 0.499

6.53 8.54 10.4

18.9 18.7 18.5

0.879 1.13 1.37

14.1 18.3 22.2

31.2 31 30.7

0.178 0.23 0.279

5.44 7.05 8.58

14.1 13.9 13.8

11.9 26.9 50.9

27.9 28.8 29.6

15.6 16.4 17.2

27 26.9 26.7

100x65x8 100x65x10

10 10

5 5

9.94 12.3

1.27 1.56

1.27 1.54

18.9 23.2

31.6 31.4

0.422 0.51

8.54 10.5

18.3 18.1

1.44 1.75

21.2 25.9

33.7 33.5

0.248 0.302

7.14 8.73

14 13.9

29.9 56.2

32.7 33.6

15.5 16.3

22.5 22.3

Page 3 of 9

Hollow sections

Hollow sections

Hollow sections

Hollow sections

Hot-rolled steel

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 100x75x6 100x75x8 100x75x10 100x75x12

10 10 10 10

5 5 5 5

8.04 10.6 13 15.4

1.02 1.35 1.66 1.97

1.02 1.33 1.62 1.89

14.7 19.3 23.8 28

31.6 31.4 31.2 31

0.495 0.641 0.776 0.902

8.67 11.4 14 16.5

22 21.8 21.6 21.4

1.25 1.62 1.97 2.3

17.9 23.4 28.5 33.3

34.9 34.7 34.5 34.2

0.268 0.346 0.422 0.495

7.29 9.48 11.6 13.5

16.2 16 15.9 15.9

14.1 31.6 59.5 99.8

30.1 31 31.9 32.7

17.9 18.7 19.5 20.3

28.7 28.7 28.6 28.4

125x75x8 125x75x10 125x75x12

11 11 11

5.5 5.5 5.5

12.2 15 17.8

1.55 1.91 2.27

2.47 3.02 3.54

29.6 36.5 43.2

40 39.7 39.5

0.676 0.821 0.955

11.6 14.3 16.9

20.9 20.7 20.5

2.74 3.34 3.91

32.5 39.9 46.9

42.1 41.8 41.5

0.409 0.499 0.585

9.75 12 14.1

16.3 16.1 16.1

36.7 69 116

41.4 42.3 43.1

16.8 17.6 18.4

19.8 19.7 19.5

150x75x10 150x75x12 150x75x15

11 11 11

5.5 5.5 5.5

17 20.2 24.8

2.16 2.57 3.16

5.01 5.89 7.13

51.8 61.4 75.3

48.1 47.9 47.5

0.858 0.999 1.2

14.6 17.2 21

19.9 19.7 19.4

5.32 6.24 7.54

54.4 64.2 78.4

49.6 49.3 48.8

0.553 0.649 0.788

12.3 14.6 17.9

16 15.9 15.8

77.4 130 246

53.2 54.1 55.3

16.1 16.9 18.1

14.6 14.5 14.2

150x90x10 150x90x12 150x90x15

12 12 12

6 6 6

18.2 21.6 26.6

2.32 2.75 3.39

5.33 6.27 7.61

53.3 63.3 77.7

48 47.7 47.4

1.46 1.71 2.05

21 24.8 30.4

25.1 24.9 24.6

5.91 6.94 8.41

58.5 69.1 84.2

50.5 50.2 49.8

0.883 1.04 1.26

17.5 20.7 25.3

19.5 19.4 19.3

83.6 141 266

50 50.8 52.1

20.4 21.2 22.3

19.8 19.7 19.5

A 103 mm2

Ix 106 mm4

Circular hollow sections Designation D x t mm

m kg/m

Zx 103mm3

rx mm

J 103mm4

Zplx 103mm3

60x3.0 60x3.5 60x4.0

4.24 4.91 5.56

0.537 0.621 0.704

0.219 0.249 0.277

7.29 8.29 9.24

20.2 20 19.8

0.438 0.498 0.555

9.76 11.2 12.6

63x3.0 63x3.5 63x4.0 63x4.5

4.48 5.18 5.87 6.55

0.565 0.654 0.741 0.827

0.255 0.291 0.324 0.356

8.1 9.22 10.3 11.3

21.2 21.1 20.9 20.7

0.511 0.582 0.649 0.713

10.8 12.4 13.9 15.4

76x3.0 76x3.5 76x4.0 76x5.0

5.42 6.28 7.12 8.78

0.688 0.797 0.905 1.12

0.459 0.525 0.588 0.706

12.1 13.8 15.5 18.6

25.8 25.7 25.5 25.2

0.919 1.05 1.18 1.41

16 18.4 20.8 25.2

89x3.0 89x3.5 89x4.0 89x5.0

6.36 7.37 8.38 10.4

0.811 0.94 1.07 1.32

0.75 0.861 0.967 1.17

16.9 19.3 21.7 26.2

30.4 30.3 30.1 29.8

1.5 1.72 1.94 2.34

22.2 25.6 28.9 35.3

102x3.0 102x3.5 102x4.0 102x5.0 102x6.0

7.29 8.47 9.63 11.9 14.2

0.933 1.08 1.23 1.52 1.81

1.14 1.32 1.48 1.8 2.09

22.4 25.8 29 35.2 41

35 34.8 34.7 34.3 34

2.29 2.63 2.96 3.6 4.19

29.4 34 38.4 47.1 55.4

114x3.5 114x4.0 114x5.0 114x6.0

9.56 10.9 13.5 16

1.22 1.38 1.71 2.04

1.86 2.09 2.55 2.98

32.6 36.7 44.7 52.2

39.1 38.9 38.6 38.2

3.71 4.19 5.1 5.96

42.8 48.4 59.4 70.1

127x4.0 127x5.0 127x6.0

12.1 15 17.9

1.55 1.92 2.28

2.93 3.57 4.18

46.1 56.2 65.9

43.5 43.2 42.8

5.85 7.15 8.38

60.5 74.5 87.9

140x4.0 140x5.0 140x6.0

13.4 16.6 19.8

1.71 2.12 2.53

3.95 4.84 5.68

56.5 69.1 81.2

48.1 47.8 47.4

7.91 9.68 11.4

74 91.2 108

152x4.0 152x5.0 152x6.0

14.6 18.1 21.6

1.86 2.31 2.75

5.1 6.24 7.35

67.1 82.2 96.6

52.3 52 51.7

10.2 12.5 14.7

87.6 108 128

165x4.0 165x5.0 165x6.0

15.9 19.7 23.5

2.02 2.51 3

6.56 8.05 9.48

79.5 97.6 115

56.9 56.6 56.3

13.1 16.1 19

104 128 152

177x3.0 177x4.0

12.9 17.1

1.64 2.17

6.21 8.14

70.1 91.9

61.5 61.2

12.4 16.3

90.8 120

Page 4 of 9

Hollow sections Hollow sections Hollow sections

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 177x4.5

19.1

2.44

9.08

103

61

18.2

134

194x3.5 194x4.5 194x6.0 194x8.0 194x9.5

16.4 21 27.8 36.7 43.2

2.09 2.68 3.54 4.67 5.51

9.51 12 15.7 20.3 23.5

98 124 162 209 242

67.4 67 66.5 65.8 65.3

19 24.1 31.4 40.5 47

127 162 212 277 324

219x3.5 219x4.5 219x6.0 219x8.0 219x10.0

18.6 23.8 31.5 41.6 51.5

2.37 3.03 4.01 5.3 6.57

13.8 17.4 22.8 29.6 35.9

126 159 208 270 328

76.2 75.9 75.3 74.7 74

27.5 34.9 45.6 59.1 71.9

163 207 272 356 437

273x4.5 273x6.0 273x8.0 273x10.0

29.8 39.5 52.3 64.9

3.8 5.03 6.66 8.26

34.2 44.9 58.5 71.5

251 329 429 524

94.9 94.4 93.7 93.1

68.4 89.8 117 143

324 428 562 692

324x4.5 324x6.0 324x8.0 324x10.0

35.5 47.1 62.3 77.4

4.52 5.99 7.94 9.86

57.6 75.8 99.2 122

356 468 612 751

113 112 112 111

115 152 198 243

459 607 799 986

356x6.0 356x8.0 356x10.0

51.8 68.7 85.3

6.6 8.75 10.9

101 132 163

568 744 915

124 123 122

202 265 326

735 969 1200

406x6.0 406x8.0 406x10.0

59.2 78.5 97.7

7.54 10 12.4

151 198 244

743 976 1200

141 141 140

302 396 488

960 1270 1570

457x6.0 457x8.0 457x10.0

66.7 88.6 110

8.5 11.3 14

216 284 351

946 1240 1540

159 159 158

432 569 702

1220 1610 2000

A 103 mm2

Ix 106 mm4

Square hollow sections

Hollow sections

Hollow sections

Designation hxbxt mm

r1 mm

m kg/m

Zx 103mm3

rx mm

J 103mm4

Zplx 103mm3

30x30x2.5 30x30x3.0

1.99 2.3

0.254 0.293

0.03 0.033

2.02 2.22

10.9 10.7

0.054 0.061

2.53 2.84

32x32x2.5 32x32x3.0

2.15 2.49

0.274 0.317

0.038 0.042

2.37 2.61

11.8 11.5

0.066 0.076

2.93 3.32

38x38x2.0 38x38x3.0

2.15 3.05

0.274 0.389

0.058 0.076

3.03 3.99

14.5 14

0.096 0.133

3.63 4.95

40x40x2.5 40x40x3.0

2.78 3.24

0.354 0.413

0.08 0.09

4 4.51

15 14.8

0.136 0.157

4.86 5.57

50x50x2.5 50x50x3.0 50x50x3.5 50x50x4.0 50x50x4.5

3.56 4.18 4.78 5.35 5.88

0.454 0.533 0.609 0.681 0.75

0.166 0.19 0.211 0.229 0.244

6.64 7.59 8.43 9.15 9.77

19.1 18.9 18.6 18.3 18

0.276 0.322 0.364 0.403 0.438

7.94 9.19 10.3 11.4 12.3

60x60x2.5 60x60x3.0 60x60x3.5 60x60x4.0 60x60x4.5 60x60x5.0

4.35 5.13 5.88 6.6 7.3 7.96

0.554 0.653 0.749 0.841 0.93 1.01

0.299 0.344 0.386 0.423 0.456 0.486

9.95 11.5 12.9 14.1 15.2 16.2

23.2 23 22.7 22.4 22.2 21.9

0.488 0.573 0.652 0.727 0.796 0.86

11.8 13.7 15.5 17.2 18.8 20.2

76x76x3.0 76x76x3.5 76x76x4.0 76x76x5.0

6.63 7.64 8.61 10.5

0.845 0.973 1.1 1.33

0.736 0.832 0.921 1.08

19.4 21.9 24.2 28.4

29.5 29.2 29 28.4

1.2 1.37 1.54 1.85

22.8 26 29.1 34.7

90x90x3.5

9.18

1.17

1.43

31.8

35

2.33

37.4

ollow sections

Page 5 of 9

Hollow sections

Hollow sections

Hollow sections

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 90x90x4.5 90x90x5.0 90x90x6.0

11.5 12.7 14.9

1.47 1.61 1.89

1.74 1.89 2.14

38.7 41.9 47.6

34.4 34.2 33.6

2.9 3.17 3.68

46.3 50.4 58.1

100x100x4.0 100x100x5.0 100x100x6.0

11.6 14.2 16.7

1.48 1.81 2.13

2.23 2.66 3.04

44.6 53.1 60.7

38.8 38.3 37.7

3.63 4.42 5.15

52.6 63.5 73.5

120x120x4.0 120x120x5.0 120x120x6.0

14.1 17.4 20.5

1.8 2.21 2.61

3.97 4.78 5.51

66.2 79.6 91.8

47 46.4 45.9

6.39 7.82 9.16

77.5 94.2 110

150x150x4.5 150x150x6.0 150x150x8.0 150x150x10.0

20 26.2 33.9 41.3

2.55 3.33 4.32 5.26

8.86 11.3 14.1 16.5

118 150 188 220

59 58.2 57.1 56.1

14.2 18.4 23.6 28.4

138 178 226 269

180x180x4.5 180x180x6.0 180x180x8.0 180x180x10.0

24.3 31.8 41.5 50.7

3.09 4.05 5.28 6.46

15.7 20.1 25.5 30.2

174 223 283 335

71.2 70.5 69.4 68.4

24.8 32.4 41.9 50.7

202 262 336 404

200x200x4.5 200x200x6.0 200x200x8.0 200x200x10.0

27.1 35.6 46.5 57

3.45 4.53 5.92 7.26

21.7 28 35.7 42.5

217 280 357 425

79.4 78.6 77.6 76.5

34.2 44.8 58.2 70.7

251 327 421 508

225x225x4.5 225x225x6.0 225x225x8.0 225x225x10.0

30.6 40.3 52.8 64.8

3.9 5.13 6.72 8.26

31.3 40.5 51.8 62.2

278 360 461 553

89.6 88.8 87.8 86.8

49 64.3 83.8 102

320 418 541 656

250x250x4.5 250x250x6.0 250x250x8.0 250x250x10.0

34.1 45 59.1 72.7

4.35 5.73 7.52 9.26

43.3 56.2 72.3 87.1

347 450 578 697

99.8 99 98 97

67.5 88.7 116 142

398 521 676 822

270x270x6.0 270x270x8.0 270x270x10.0

48.8 64.1 78.9

6.21 8.16 10.1

71.4 92.1 111

529 682 824

107 106 105

112 147 180

611 795 969

300x300x10.0

88.4

11.3

155

1030

117

250

1210

A 103 mm2

Ix 106 mm4

Rectangular hollow sections

Hollow sections

Hollow sections

Designation hxbxt mm

r1 mm

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Zplx 103mm3

Zply 103mm3

50x38x2.5 50x38x3.0

3.09 3.62

0.394 0.461

0.132 0.15

5.29 6

18.3 18

0.086 0.098

4.55 5.15

14.8 14.6

0.177 0.205

6.51 7.5

5.4 6.21

60x30x2.5 60x30x3.0

3.17 3.71

0.404 0.473

0.175 0.198

5.82 6.6

20.8 20.5

0.059 0.066

3.92 4.42

12.1 11.8

0.152 0.174

7.46 8.59

4.59 5.27

60x40x2.5 60x40x3.0

3.56 4.18

0.454 0.533

0.216 0.247

7.2 8.23

21.8 21.5

0.115 0.131

5.76 6.56

15.9 15.7

0.252 0.293

8.89 10.3

6.73 7.79

76x38x2.5 76x38x3.0 76x38x3.5

4.11 4.84 5.55

0.524 0.617 0.707

0.375 0.432 0.482

9.88 11.4 12.7

26.8 26.5 26.1

0.127 0.146 0.162

6.71 7.67 8.52

15.6 15.4 15.1

0.321 0.374 0.422

12.5 14.5 16.4

7.71 8.94 10.1

76x50x2.5 76x50x3.0 76x50x3.5

4.58 5.41 6.21

0.584 0.689 0.791

0.456 0.528 0.593

12 13.9 15.6

28 27.7 27.4

0.239 0.276 0.309

9.58 11 12.4

20.3 20 19.8

0.517 0.606 0.69

14.7 17.1 19.4

11 12.9 14.6

80x40x2.5 80x40x3.0 80x40x3.5 80x40x4.0

4.35 5.13 5.88 6.6

0.554 0.653 0.749 0.841

0.442 0.51 0.571 0.626

11.1 12.8 14.3 15.6

28.3 27.9 27.6 27.3

0.15 0.172 0.192 0.209

7.52 8.62 9.6 10.5

16.5 16.2 16 15.8

0.377 0.44 0.498 0.551

13.9 16.2 18.4 20.4

8.61 10 11.3 12.5

100x50x3.0 100x50x3.5

6.54 7.53

0.833 0.959

1.05 1.18

20.9 23.6

35.4 35.1

0.356 0.4

14.2 16

20.7 20.4

0.889 1.01

26.3 29.9

16.2 18.5

Page 6 of 9

Hollow sections Hollow sections Hollow sections

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 100x50x4.0 100x50x4.5

8.49 9.42

1.08 1.2

1.31 1.42

26.1 28.4

34.8 34.4

0.441 0.478

17.6 19.1

20.2 20

1.13 1.24

33.4 36.7

20.6 22.6

120x60x3.5 120x60x4.5 120x60x6.0

9.18 11.5 14.9

1.17 1.47 1.89

2.12 2.58 3.17

35.3 43 52.8

42.6 41.9 40.9

0.721 0.873 1.06

24 29.1 35.3

24.8 24.4 23.7

1.8 2.23 2.79

44.3 54.8 68.7

27.4 33.8 42.2

120x80x4.0 120x80x5.0 120x80x6.0

11.6 14.2 16.7

1.48 1.81 2.13

2.9 3.45 3.95

48.3 57.6 65.8

44.2 43.6 43

1.55 1.84 2.1

38.8 46.1 52.5

32.4 31.9 31.4

3.32 4.03 4.69

58.9 71.2 82.4

44.7 53.9 62.3

127x76x4.0 127x76x5.0 127x76x6.0

11.8 14.5 17

1.51 1.84 2.17

3.21 3.83 4.38

50.5 60.2 68.9

46.2 45.5 44.9

1.45 1.72 1.96

38.2 45.4 51.7

31 30.6 30.1

3.3 4 4.65

62.3 75.2 87.1

43.8 52.8 61

152x76x4.0 152x76x5.0 152x76x6.0

13.4 16.4 19.4

1.71 2.09 2.47

5.01 6.01 6.91

65.9 79 90.9

54.2 53.6 52.9

1.71 2.04 2.33

45 53.7 61.4

31.7 31.2 30.7

4.23 5.13 5.98

82.3 99.8 116

51 61.6 71.5

150x100x3.0 150x100x4.0 150x100x5.0 150x100x6.0

11.2 14.8 18.2 21.4

1.43 1.88 2.31 2.73

4.56 5.87 7.07 8.17

60.8 78.2 94.3 109

56.4 55.9 55.3 54.7

2.46 3.15 3.79 4.36

49.1 63 75.7 87.3

41.4 40.9 40.4 40

5.09 6.64 8.12 9.51

72.9 94.6 115 134

55.4 71.8 87.3 102

160x80x4.0 160x80x5.0 160x80x6.0

14.1 17.4 20.5

1.8 2.21 2.61

5.89 7.08 8.16

73.6 88.5 102

57.2 56.5 55.9

2.01 2.41 2.76

50.3 60.2 69

33.4 33 32.5

4.96 6.03 7.04

91.8 111 130

56.8 68.9 80.1

200x100x4.5 200x100x6.0 200x100x8.0 200x100x10.0

20 26.2 33.9 41.3

2.55 3.33 4.32 5.26

13.1 16.7 20.9 24.4

131 167 209 244

71.8 70.8 69.5 68.2

4.5 5.69 7.05 8.18

90.1 114 141 164

42 41.3 40.4 39.4

11 14.2 18.1 21.5

163 210 267 318

101 130 165 195

250x150x4.5 250x150x6.0 250x150x8.0 250x150x10.0

27.1 35.6 46.5 57

3.45 4.53 5.92 7.26

29.8 38.4 48.9 58.3

238 307 391 466

92.9 92 90.8 89.6

13.6 17.5 22.2 26.3

182 233 296 351

62.9 62.2 61.2 60.3

29.9 39 50.5 61.2

288 374 482 582

203 264 340 409

320x220x6.0 320x220x8.0 320x220x10.0

48.8 64.1 78.9

6.21 8.16 10.1

91.2 118 142

570 735 888

121 120 119

51.5 66.3 79.9

468 602 726

91 90.1 89.1

104 136 167

679 884 1080

527 685 835

Cold-formed sections

Cold-formed sections

Cold-formed lipped channels Designation hxbxcxt mm

m kg/m

A 103 mm2

Ix 106 mm4

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

ay mm

75x50x20x2.0 75x50x20x2.5 75x50x20x3.0

3.14 3.85 4.54

0.4 0.491 0.578

0.36 0.433 0.5

9.59 11.5 13.3

30 29.7 29.4

0.15 0.178 0.204

5.12 6.1 6.98

19.3 19.1 18.8

0.534 1.02 1.73

20.8 20.8 20.7

100x50x20x2.0 100x50x20x2.5 100x50x20x3.0

3.53 4.35 5.13

0.45 0.554 0.653

0.705 0.854 0.991

14.1 17.1 19.8

39.6 39.3 39

0.167 0.2 0.229

5.32 6.35 7.27

19.3 19 18.7

0.6 1.15 1.96

18.6 18.6 18.5

100x75x20x2.0 100x75x20x2.5 100x75x20x3.0

4.32 5.33 6.3

0.55 0.679 0.803

0.945 1.15 1.34

18.9 23 26.9

41.4 41.2 40.9

0.439 0.53 0.614

9.65 11.6 13.5

28.2 27.9 27.7

0.734 1.41 2.41

29.5 29.5 29.4

125x50x20x2.0 125x50x20x2.5 125x50x20x3.0

3.93 4.84 5.72

0.5 0.616 0.728

1.19 1.45 1.69

19.1 23.2 27

48.8 48.5 48.1

0.181 0.216 0.248

5.46 6.52 7.47

19 18.7 18.5

0.667 1.28 2.18

16.8 16.8 16.8

125x65x20x2.0 125x65x20x2.5 125x65x20x3.0

4.4 5.42 6.42

0.56 0.691 0.818

1.42 1.73 2.02

22.7 27.7 32.3

50.3 50 49.7

0.338 0.407 0.471

8.03 9.67 11.2

24.6 24.3 24

0.747 1.44 2.45

22.9 22.9 22.8

125x75x20x2.0 125x75x20x2.5 125x75x20x3.0

4.71 5.82 6.89

0.6 0.741 0.878

1.57 1.92 2.24

25.1 30.7 35.9

51.1 50.9 50.6

0.476 0.575 0.668

9.95 12 13.9

28.2 27.9 27.6

0.8 1.54 2.63

27.2 27.1 27

150x50x20x2.0

4.32

0.55

1.83

24.5

57.7

0.192

5.56

18.7

0.734

15.4

Page 7 of 9

Cold-formed sections Cold-formed sections Cold-formed sections Cold-formed sections

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 150x50x20x2.5 150x50x20x3.0

5.33 6.3

0.679 0.803

2.23 2.61

29.8 34.8

57.4 57

0.23 0.264

6.65 7.62

18.4 18.1

1.41 2.41

15.4 15.3

150x65x20x2.0 150x65x20x2.5 150x65x20x3.0 150x65x20x3.5

4.79 5.92 7.01 8.08

0.61 0.754 0.893 1.03

2.16 2.64 3.1 3.53

28.8 35.2 41.3 47

59.5 59.2 58.9 58.5

0.36 0.434 0.502 0.564

8.21 9.88 11.4 12.8

24.3 24 23.7 23.4

0.814 1.57 2.68 4.2

21.1 21.1 21 21

150x75x20x2.0 150x75x20x2.5 150x75x20x3.0 150x75x20x3.5

5.1 6.31 7.48 8.63

0.65 0.804 0.953 1.1

2.38 2.91 3.42 3.9

31.8 38.8 45.6 52

60.5 60.2 59.9 59.6

0.507 0.614 0.713 0.804

10.2 12.3 14.3 16.1

27.9 27.6 27.3 27

0.867 1.67 2.86 4.49

25.2 25.1 25 25

175x50x20x2.0 175x50x20x2.5 175x50x20x3.0 175x50x20x3.5

4.71 5.82 6.89 7.94

0.6 0.741 0.878 1.01

2.65 3.23 3.78 4.3

30.3 36.9 43.2 49.2

66.4 66 65.6 65.2

0.202 0.242 0.277 0.309

5.64 6.75 7.74 8.63

18.3 18.1 17.8 17.5

0.8 1.54 2.63 4.13

14.2 14.2 14.2 14.1

175x65x20x2.0 175x65x20x2.5 175x65x20x3.0 175x65x20x3.5 175x65x20x4.5

5.18 6.41 7.6 8.76 11

0.66 0.816 0.968 1.12 1.4

3.1 3.79 4.45 5.08 6.24

35.4 43.3 50.8 58 71.3

68.5 68.1 67.8 67.4 66.7

0.379 0.457 0.528 0.594 0.707

8.34 10.1 11.6 13 15.5

23.9 23.7 23.4 23.1 22.5

0.88 1.7 2.9 4.56 9.46

19.6 19.6 19.5 19.5 19.4

175x75x20x2.5 175x75x20x3.0 175x75x20x3.5 175x75x20x4.5

6.8 8.07 9.31 11.7

0.866 1.03 1.19 1.49

4.16 4.89 5.59 6.89

47.6 55.9 63.9 78.7

69.3 69 68.6 68

0.647 0.751 0.848 1.02

12.5 14.5 16.4 19.6

27.3 27 26.7 26.1

1.8 3.08 4.84 10.1

23.4 23.3 23.3 23.1

200x75x20x2.5 200x75x20x3.0 200x75x20x3.5 200x75x20x4.5

7.29 8.66 10 12.6

0.929 1.1 1.27 1.6

5.68 6.69 7.65 9.45

56.8 66.9 76.5 94.5

78.2 77.9 77.5 76.8

0.676 0.785 0.886 1.06

12.7 14.8 16.6 19.9

27 26.7 26.4 25.7

1.93 3.31 5.2 10.8

21.9 21.8 21.8 21.7

225x50x20x2.5 225x50x20x3.0 225x50x20x3.5

6.8 8.07 9.31

0.866 1.03 1.19

5.94 6.98 7.96

52.8 62 70.8

82.8 82.4 81.9

0.26 0.298 0.332

6.89 7.91 8.82

17.3 17 16.7

1.8 3.08 4.84

12.3 12.3 12.3

225x75x20x2.5 225x75x20x3.0 225x75x20x3.5 225x75x20x4.5

7.78 9.25 10.7 13.5

0.991 1.18 1.36 1.72

7.49 8.83 10.1 12.5

66.6 78.4 89.9 111

86.9 86.6 86.2 85.4

0.701 0.814 0.919 1.1

12.9 14.9 16.9 20.2

26.6 26.3 26 25.3

2.06 3.53 5.56 11.6

20.6 20.5 20.5 20.4

250x75x20x2.5 250x75x20x3.0 250x75x20x3.5 250x75x20x4.5

8.27 9.84 11.4 14.4

1.05 1.25 1.45 1.83

9.61 11.3 13 16.1

76.9 90.7 104 129

95.5 95.1 94.7 93.9

0.723 0.839 0.948 1.14

13 15.1 17 20.4

26.2 25.9 25.6 24.9

2.19 3.76 5.92 12.3

19.4 19.4 19.4 19.3

300x75x20x4.5 300x75x20x4.0

16.1 14.5

2.05 1.84

25.1 22.7

167 151

110 111

1.2 1.1

20.8 19.1

24.1 24.5

13.9 9.82

17.4 17.4

A 103 mm2

Ix 106 mm4

Cold-formed sections

Cold-formed sections

Cold-formed lipped zeds Designation hxbxcxt mm

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

rv mm

100x50x20x2.0 100x50x20x2.5 100x50x20x3.0

3.53 4.35 5.13

0.45 0.554 0.653

0.705 0.854 0.991

14.1 17.1 19.8

39.6 39.3 39

0.307 0.366 0.418

6.26 7.5 8.62

26.1 25.7 25.3

0.6 1.15 1.96

14.9 14.7 14.5

125x50x20x2.0 125x50x20x2.5 125x50x20x3.0

3.93 4.84 5.72

0.5 0.616 0.728

1.19 1.45 1.69

19.1 23.2 27

48.8 48.5 48.1

0.307 0.366 0.418

6.26 7.5 8.62

24.8 24.4 24

0.667 1.28 2.18

15.2 15 14.8

125x65x20x2.0 125x65x20x2.5 125x65x20x3.0

4.4 5.42 6.42

0.56 0.691 0.818

1.42 1.73 2.02

22.7 27.7 32.3

50.3 50 49.7

0.608 0.731 0.843

9.49 11.5 13.3

32.9 32.5 32.1

0.747 1.44 2.45

18.7 18.4 18.2

125x75x20x2.0 125x75x20x2.5 125x75x20x3.0

4.71 5.82 6.89

0.6 0.741 0.878

1.57 1.92 2.24

25.1 30.7 35.9

51.1 50.9 50.6

0.887 1.07 1.24

12 14.5 16.9

38.4 38 37.6

0.8 1.54 2.63

20.6 20.3 20.1

Page 8 of 9

Cold-formed sections Cold-formed sections Cold-formed sections Cold-formed sections

PROPERTIES OF STRUCTURAL STEEL SECTIONS AVAILABLE IN SOUTH AFRICA - APRIIL 2006 150x50x20x2.0 150x50x20x2.5 150x50x20x3.0

4.32 5.33 6.3

0.55 0.679 0.803

1.83 2.23 2.61

24.5 29.8 34.8

57.7 57.4 57

0.307 0.366 0.418

6.26 7.5 8.62

23.6 23.2 22.8

0.734 1.41 2.41

15.3 15 14.8

150x65x20x2.0 150x65x20x2.5 150x65x20x3.0

4.79 5.92 7.01

0.61 0.754 0.893

2.16 2.64 3.1

28.8 35.2 41.3

59.5 59.2 58.9

0.608 0.731 0.843

9.49 11.5 13.3

31.6 31.1 30.7

0.814 1.57 2.68

19.1 18.9 18.6

150x75x20x2.0 150x75x20x2.5 150x75x20x3.0 150x75x20x3.5 150x75x20x4.5

5.1 6.31 7.48 8.63 10.8

0.65 0.804 0.953 1.1 1.38

2.38 2.91 3.42 3.9 4.79

31.8 38.8 45.6 52 63.9

60.5 60.2 59.9 59.6 58.9

0.887 1.07 1.24 1.4 1.67

12 14.5 16.9 19.1 22.9

36.9 36.5 36.1 35.7 34.8

0.867 1.67 2.86 4.49 9.31

21.4 21.1 20.9 20.6 20.2

175x75x20x2.5 175x75x20x3.0 175x75x20x3.5 175x75x20x4.5

6.8 8.07 9.31 11.7

0.866 1.03 1.19 1.49

4.16 4.89 5.59 6.89

47.6 55.9 63.9 78.7

69.3 69 68.6 68

1.07 1.24 1.4 1.67

14.5 16.9 19.1 22.9

35.2 34.7 34.3 33.4

1.8 3.08 4.84 10.1

21.5 21.2 21 20.5

200x75x20x2.5 200x75x20x3.0 200x75x20x3.5 200x75x20x4.5

7.29 8.66 10 12.6

0.929 1.1 1.27 1.6

5.68 6.69 7.65 9.45

56.8 66.9 76.5 94.5

78.2 77.9 77.5 76.8

1.07 1.24 1.4 1.67

14.5 16.9 19.1 22.9

34 33.5 33.1 32.3

1.93 3.31 5.2 10.8

21.6 21.4 21.1 20.6

225x75x20x2.5 225x75x20x3.0 225x75x20x3.5 225x75x20x4.5

7.78 9.25 10.7 13.5

0.991 1.18 1.36 1.72

7.49 8.83 10.1 12.5

66.6 78.4 89.9 111

86.9 86.6 86.2 85.4

1.07 1.24 1.4 1.67

14.5 16.9 19.1 22.9

32.9 32.5 32 31.2

2.06 3.53 5.56 11.6

21.6 21.4 21.1 20.6

Cold-formed lipped angles Designation hxbxcxt mm

m kg/m

A 103 mm2

Ix 106 mm4

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

ax mm

ay mm

rv mm

75x50x20x2.0 75x50x20x2.5 75x50x20x3.0

2.42 2.96 3.49

0.308 0.378 0.445

0.229 0.275 0.317

4.83 5.82 6.73

27.3 27 26.7

0.097 0.116 0.132

2.78 3.32 3.8

17.8 17.5 17.3

0.427 0.828 1.42

27.7 27.8 27.9

15.1 15.1 15.2

14.6 14.4 14.2

100x50x25x2.0 100x50x25x2.5 100x50x25x3.0

2.96 3.65 4.32

0.378 0.465 0.55

0.504 0.611 0.711

8.33 10.1 11.8

36.5 36.2 36

0.119 0.142 0.164

3.33 3.99 4.6

17.7 17.5 17.3

0.52 1.01 1.73

39.5 39.6 39.8

14.3 14.4 14.4

15.4 15.2 15

100x75x25x2.0 100x75x25x2.5 100x75x25x3.0

3.36 4.14 4.9

0.428 0.528 0.625

0.57 0.692 0.807

8.76 10.7 12.5

36.5 36.2 35.9

0.31 0.375 0.435

5.89 7.14 8.29

26.9 26.7 26.4

0.587 1.14 1.96

35 35.1 35.2

22.4 22.5 22.5

21.1 20.9 20.7

115x75x25x2.0 115x75x25x2.5 115x75x25x3.0

3.59 4.44 5.26

0.458 0.565 0.67

0.802 0.977 1.14

10.9 13.2 15.5

41.9 41.6 41.3

0.323 0.391 0.454

5.98 7.24 8.42

26.5 26.3 26

0.627 1.22 2.09

41.2 41.2 41.3

21 21.1 21.1

21.3 21.1 20.9

125x75x25x2.5 125x75x25x3.0 125x75x25x3.5 125x75x25x4.5

4.63 5.49 6.33 7.95

0.59 0.7 0.807 1.01

1.2 1.4 1.6 1.95

15.1 17.7 20.1 24.6

45.1 44.8 44.5 43.9

0.4 0.465 0.525 0.631

7.3 8.49 9.6 11.6

26 25.8 25.5 25

1.27 2.18 3.45 7.26

45.4 45.5 45.6 45.8

20.2 20.3 20.3 20.4

21.2 20.9 20.7 20.3

150x75x25x2.5 150x75x25x3.0 150x75x25x3.5 150x75x25x4.5

5.12 6.08 7.02 8.83

0.653 0.775 0.894 1.12

1.89 2.22 2.53 3.1

20.1 23.7 27 33.3

53.8 53.5 53.2 52.5

0.42 0.489 0.552 0.665

7.43 8.64 9.77 11.8

25.4 25.1 24.9 24.3

1.4 2.41 3.81 8.02

56.2 56.3 56.4 56.7

18.4 18.4 18.5 18.6

21 20.8 20.6 20.1

A 103 mm2

Ix 106 mm4

User defined properties Designation

m kg/m

Zx 103mm3

rx mm

Iy 106 mm4

Zy 103mm3

ry mm

J 103mm4

Page 9 of 9