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DCTDHS/06 DuraGal DESIGN CAPACITY TABLES<br />
MARCH 2002 for STRUCTURAL STEEL HOLLOW SECTIONS D1-15<br />
TABLE D1.2-3(2)<br />
DIMENSIONS AND PROPERTIES<br />
DuraGal SQUARE HOLLOW SECTIONS: GRADE C450L0<br />
Standard Thickness<br />
DIMENSIONS AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100<br />
Designation Mass External b-2t<br />
per m Surface t<br />
Area<br />
Notes: 1. For Grade C450L0 f y =450 MPa and f u =500 MPa.<br />
f y = yield stress used in design; f u = tensile strength used in design; as defined in AS 4100.<br />
2. Grade C450L0 to AS 1163 is cold-formed and therefore is allocated the CF residual stresses classification in AS 4100.<br />
3. C =Compact Section; N = Non-compact Section; S =Slender Section; as defined in AS 4100.<br />
Gross<br />
Section<br />
Area<br />
About x-, y- and n-axis<br />
Torsion Torsion Form<br />
Constant Modulus Factor<br />
About x- and y-axis<br />
d b t per m per t A g I x Z x Z n S x r x J C k f λ e<br />
Compactness Z e<br />
mm mm mm kg/m m 2 /m mm 2 10 6 mm 4 10 3 mm 3 10 3 mm 3 10 3 mm 3 mm 10 6 mm 4 10 3 mm 3 (C,N,S) 10 3 mm 3<br />
50 x 50 x 5.0 SHS 6.39 0.179 27.9 8.00 814 0.257 10.3 8.51 13.2 17.8 0.469 16.3 1.00 10.7 C 13.2<br />
4.0 SHS 5.35 0.183 34.2 10.5 681 0.229 9.15 7.33 11.4 18.3 0.403 14.3 1.00 14.1 C 11.4<br />
3.0 SHS 4.25 0.190 44.7 14.7 541 0.195 7.79 5.92 9.39 19.0 0.321 11.8 1.00 19.7 C 9.39<br />
2.5 SHS 3.60 0.191 53.1 18.0 459 0.169 6.78 5.09 8.07 19.2 0.275 10.2 1.00 24.1 C 8.07<br />
2.0 SHS 2.93 0.193 65.8 23.0 374 0.141 5.66 4.20 6.66 19.5 0.226 8.51 1.00 30.9 N 6.58<br />
1.6 SHS 2.38 0.195 81.7 29.3 303 0.117 4.68 3.44 5.46 19.6 0.185 7.03 1.00 39.2 N 4.74<br />
40 x 40 x 4.0 SHS 4.09 0.143 34.9 8.00 521 0.105 5.26 4.36 6.74 14.2 0.192 8.33 1.00 10.7 C 6.74<br />
3.0 SHS 3.30 0.150 45.3 11.3 421 0.0932 4.66 3.61 5.72 14.9 0.158 7.07 1.00 15.2 C 5.72<br />
2.5 SHS 2.82 0.151 53.7 14.0 359 0.0822 4.11 3.13 4.97 15.1 0.136 6.21 1.00 18.8 C 4.97<br />
2.0 SHS 2.31 0.153 66.4 18.0 294 0.0694 3.47 2.61 4.13 15.4 0.113 5.23 1.00 24.1 C 4.13<br />
1.6 SHS 1.88 0.155 82.3 23.0 239 0.0579 2.90 2.15 3.41 15.6 0.0927 4.36 1.00 30.9 N 3.37<br />
35 x 35 x 3.0 SHS 2.83 0.130 45.8 9.67 361 0.0595 3.40 2.67 4.23 12.8 0.102 5.18 1.00 13.0 C 4.23<br />
2.5 SHS 2.42 0.131 54.2 12.0 309 0.0529 3.02 2.33 3.69 13.1 0.0889 4.58 1.00 16.1 C 3.69<br />
2.0 SHS 1.99 0.133 66.8 15.5 254 0.0451 2.58 1.95 3.09 13.3 0.0741 3.89 1.00 20.8 C 3.09<br />
1.6 SHS 1.63 0.135 82.7 19.9 207 0.0379 2.16 1.62 2.57 13.5 0.0611 3.26 1.00 26.7 C 2.57<br />
30 x 30 x 2.0 SHS 1.68 0.113 67.4 13.0 214 0.0272 1.81 1.39 2.21 11.3 0.0454 2.75 1.00 17.4 C 2.21<br />
1.6 SHS 1.38 0.115 83.3 16.8 175 0.0231 1.54 1.16 1.84 11.5 0.0377 2.32 1.00 22.5 C 1.84<br />
25 x 25 x 2.5 SHS 1.64 0.0914 55.7 8.00 209 0.0169 1.35 1.08 1.71 8.99 0.0297 2.07 1.00 10.7 C 1.71<br />
2.0 SHS 1.36 0.0931 68.3 10.5 174 0.0148 1.19 0.926 1.47 9.24 0.0253 1.80 1.00 14.1 C 1.47<br />
1.6 SHS 1.12 0.0945 84.1 13.6 143 0.0128 1.02 0.780 1.24 9.44 0.0212 1.54 1.00 18.3 C 1.24<br />
20 x 20 x 1.6 SHS 0.873 0.0745 85.4 10.5 111 0.00608 0.608 0.474 0.751 7.39 0.0103 0.924 1.00 14.1 C 0.751
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