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TABLE D3.1-2<br />
DESIGN SECTION CAPACITIES<br />
DuraGal SQUARE HOLLOW SECTIONS: GRADE C450L0<br />
Standard Thickness<br />
per m Tension Compression<br />
d b t φN t<br />
φN s<br />
φM s<br />
φV v<br />
φM z<br />
V v = 2V u / (0.9 + (f * vm / f * va )) ≤ V u<br />
Designation Mass Axial Axial Bending Shear Torsion<br />
mm mm mm kg/m kN kN kNm kN kNm<br />
100 x 100 x 6.0 SHS 16.7 816 F 864 29.8 253 N 22.7<br />
5.0 SHS 14.2 694 F 735 25.7 216 N 19.8<br />
4.0 SHS 11.6 567 F 600 21.0 177 N 16.5<br />
3.0 SHS 8.96 436 F 440 13.9 135 N 12.9<br />
2.5 SHS 7.53 367 F 305 10.6 114 N 11.0<br />
2.0 SHS 6.07 296 F 196 7.63 92.2 N 8.97<br />
90 x 90 x 3.0 SHS 8.01 390 F 413 11.9 121 N 10.3<br />
2.5 SHS 6.74 329 F 305 9.03 102 N 8.80<br />
2.0 SHS 5.45 265 F 196 6.48 82.6 N 7.20<br />
1.6 SHS 4.39 214 F 125 4.70 66.7 N 5.87<br />
89 x 89 x 6.0 SHS 14.6 714 F 756 22.9 221 N 17.4<br />
5.0 SHS 12.5 609 F 645 19.9 189 N 15.2<br />
3.5 SHS 9.06 441 F 467 14.5 138 N 11.4<br />
75 x 75 x 6.0 SHS 12.0 586 F 621 15.6 181 N 11.7<br />
5.0 SHS 10.3 503 F 532 13.6 156 N 10.4<br />
4.0 SHS 8.49 414 F 438 11.4 129 N 8.78<br />
3.5 SHS 7.53 367 F 388 10.2 114 N 7.90<br />
3.0 SHS 6.60 322 F 341 8.99 99.4 N 6.98<br />
2.5 SHS 5.56 271 F 287 6.90 84.0 N 5.98<br />
2.0 SHS 4.50 219 F 196 4.91 68.2 N 4.91<br />
65 x 65 x 6.0 SHS 10.1 494 F 523 11.1 153 N 8.31<br />
5.0 SHS 8.75 426 F 451 9.85 132 N 7.43<br />
4.0 SHS 7.23 352 F 373 8.34 109 N 6.36<br />
3.0 SHS 5.66 276 F 292 6.71 85.0 N 5.11<br />
2.5 SHS 4.78 233 F 247 5.54 72.0 N 4.40<br />
2.0 SHS 3.88 189 F 196 3.97 58.6 N 3.63<br />
1.6 SHS 3.13 153 F 125 2.84 47.5 N 2.98<br />
50 x 50 x 5.0 SHS 6.39 311 F 330 5.33 96.0 N 3.95<br />
4.0 SHS 5.35 261 F 276 4.61 80.6 N 3.47<br />
3.0 SHS 4.25 207 F 219 3.80 63.4 N 2.86<br />
2.5 SHS 3.60 176 F 186 3.27 54.0 N 2.48<br />
2.0 SHS 2.93 143 F 151 2.66 44.2 N 2.07<br />
1.6 SHS 2.38 116 F 123 1.92 35.9 N 1.71<br />
40 x 40 x 4.0 SHS 4.09 199 F 211 2.73 61.4 N 2.02<br />
3.0 SHS 3.30 161 F 170 2.32 49.0 N 1.72<br />
2.5 SHS 2.82 137 F 145 2.01 42.0 N 1.51<br />
2.0 SHS 2.31 112 F 119 1.67 34.6 N 1.27<br />
1.6 SHS 1.88 91.5 F 96.9 1.36 28.3 N 1.06<br />
35 x 35 x 3.0 SHS 2.83 138 F 146 1.71 41.8 N 1.26<br />
2.5 SHS 2.42 118 F 125 1.50 36.0 N 1.11<br />
2.0 SHS 1.99 97.0 F 103 1.25 29.8 N 0.945<br />
1.6 SHS 1.63 79.2 F 83.9 1.04 24.4 N 0.792<br />
30 x 30 x 2.0 SHS 1.68 81.7 F 86.5 0.893 25.0 N 0.667<br />
1.6 SHS 1.38 67.0 F 70.9 0.746 20.6 N 0.564<br />
25 x 25 x 2.5 SHS 1.64 79.9 F 84.6 0.694 24.0 N 0.503<br />
2.0 SHS 1.36 66.4 F 70.3 0.594 20.2 N 0.438<br />
1.6 SHS 1.12 54.8 F 58.0 0.500 16.7 N 0.375<br />
20 x 20 x 1.6 SHS 0.873 42.5 F 45.0 0.304 12.9 N 0.224<br />
Notes : 1. φ = 0.9<br />
2. N t = A g f y indicated by suffix Y (Clause 7.2 of AS 4100)<br />
N t = 0.85 A g f u indicated by suffix F (Clause 7.2 of AS 4100)<br />
3. N s = k f A g f y (Clause 6.2.1 of AS 4100)<br />
4. M s = f y Z e (Clause 5.2.1 of AS 4100)<br />
5. M z = 0.6 f y C (See Section D3.2.5)<br />
6. U = approximately uniform shear stress distribution. Design shear capacity calculated in accordance with clause 5.11.4 of AS 4100.<br />
V v = V u = V w = 0.6 f y A w<br />
N = non-uniform shear stress distribution. Design shear capacity calculated in accordance with clause 5.11.3 of AS 4100.<br />
DCTDHS/06<br />
DuraGal DESIGN CAPACITY TABLES<br />
MARCH 2002 for STRUCTURAL STEEL HOLLOW SECTIONS D3-7
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