SHS Tabel (Steel Designers Manual) [PDF]

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Steel Designers' Manual - 6th Edition (2003)



1190



Dimensions and properties



COLD-FORMED SQUARE HOLLOW SECTIONS



DIMENSIONS AND PROPERTIES Section Designation Size



Mass per Metre



Area of Section



Thickness A cm2



Ratio for Local Buckling



Second Moment of Area



Radius of Gyration



Elastic Modulus



Plastic Modulus



Torsional Constants



Surface Area Per Metre



Per Tonne



d/t(1)



I cm4



r cm



Z cm3



S cm3



J cm4



C cm3



m2



m2



1.74 2.09 2.41



7.50 5.00 3.33



1.48 1.69 1.84



0.924 0.899 0.874



1.19 1.35 1.47



1.47 1.71 1.91



2.53 2.97 3.33



1.80 2.07 2.27



0.0931 0.0914 0.0897



68.5 55.7 47.5



1.68 2.03 2.36



2.14 2.59 3.01



10.0 7.00 5.00



2.72 3.16 3.50



1.13 1.10 1.08



1.81 2.10 2.34



2.21 2.61 2.96



4.54 5.40 6.15



2.75 3.20 3.58



0.113 0.111 0.110



67.3 54.7 46.6



‡ ‡ ‡ ‡



2.31 2.82 3.30 4.20



2.94 3.59 4.21 5.35



15.0 11.0 8.33 5.00



6.94 8.22 9.32 11.1



1.54 1.51 1.49 1.44



3.47 4.11 4.66 5.54



4.13 4.97 5.72 7.01



11.3 13.6 15.8 19.4



5.23 6.21 7.07 8.48



0.153 0.151 0.150 0.146



66.2 53.5 45.5 34.8



‡ ‡ ‡ ‡ ‡



2.93 3.60 4.25 5.45 6.56



3.74 4.59 5.41 6.95 8.36



20.0 15.0 11.7 7.50 5.00



14.1 16.9 19.5 23.7 27.0



1.95 1.92 1.90 1.85 1.80



5.66 6.78 7.79 9.49 10.8



6.66 8.07 9.39 11.7 13.7



22.6 27.5 32.1 40.4 47.5



8.51 10.2 11.8 14.4 16.6



0.193 0.191 0.190 0.186 0.183



65.9 53.1 44.7 34.1 27.9



60 x 60



3.0 ‡ 4.0 ‡ 5.0 ‡



5.19 6.71 8.13



6.61 8.55 10.4



15.0 10.0 7.00



35.1 43.6 50.5



2.31 2.26 2.21



11.7 14.5 16.8



14.0 17.6 20.9



57.1 72.6 86.4



17.7 22.0 25.6



0.230 0.226 0.223



44.3 33.7 27.4



70 x 70



2.5 3.0 3.5 4.0 5.0



‡ ‡ ‡ ‡ ‡



5.17 6.13 7.06 7.97 9.70



6.59 7.81 8.99 10.1 12.4



23.0 18.3 15.0 12.5 9.00



49.4 57.5 65.1 72.1 84.6



2.74 2.71 2.69 2.67 2.62



14.1 16.4 18.6 20.6 24.2



16.5 19.4 22.2 24.8 29.6



78.5 92.4 106 119 142



21.2 24.7 28.0 31.1 36.7



0.271 0.270 0.268 0.266 0.263



52.4 44.0 38.0 33.4 27.1



80 x 80



3.0 3.5 4.0 5.0 6.0



‡ ‡ ‡ ‡ ‡



7.07 8.16 9.22 11.3 13.2



9.01 10.4 11.7 14.4 16.8



21.7 17.9 15.0 11.0 8.33



87.8 99.8 111 131 149



3.12 3.10 3.07 3.03 2.98



22.0 25.0 27.8 32.9 37.3



25.8 29.5 33.1 39.7 45.8



140 161 180 218 252



33.0 37.6 41.8 49.7 56.6



0.310 0.308 0.306 0.303 0.299



43.8 37.7 33.2 26.8 22.7



90 x 90



3.0 3.5 4.0 5.0 6.0



‡ ‡ ‡ ‡ ‡



8.01 9.26 10.5 12.8 15.1



10.2 11.8 13.3 16.4 19.2



25.0 20.7 17.5 13.0 10.0



127 145 162 193 220



3.53 3.51 3.48 3.43 3.39



28.3 32.2 36.0 42.9 49.0



33.0 37.9 42.6 51.4 59.5



201 232 261 316 368



42.5 48.5 54.2 64.7 74.2



0.350 0.348 0.346 0.343 0.339



43.7 37.6 33.0 26.8 22.5



100 x 100



3.0 4.0 5.0 6.0 8.0



‡ ‡ ‡ ‡ ‡



8.96 11.7 14.4 17.0 21.4



11.4 14.9 18.4 21.6 27.2



28.3 20.0 15.0 11.7 7.50



177 226 271 311 366



3.94 3.89 3.84 3.79 3.67



35.4 45.3 54.2 62.3 73.2



41.2 53.3 64.6 75.1 91.1



279 362 441 514 645



53.2 68.1 81.7 94.1 114



0.390 0.386 0.383 0.379 0.366



43.5 33.0 26.6 22.3 17.1



120 x120



4.0 ‡ 5.0 ‡ 6.0 ‡ 8.0 ‡ 10.0 ‡



14.2 17.5 20.7 26.4 31.8



18.1 22.4 26.4 33.6 40.6



25.0 19.0 15.0 10.0 7.00



402 485 562 677 777



4.71 4.66 4.61 4.49 4.38



67.0 80.9 93.7 113 129



78.3 95.4 112 138 162



637 778 913 1160 1380



101 122 141 175 203



0.466 0.463 0.459 0.446 0.437



32.8 26.5 22.2 16.9 13.7



DxD mm



t mm



kg/m



25 x 25



2.0 ‡ 2.5 ‡ 3.0 ‡



1.36 1.64 1.89



30 x 30



2.0 ‡ 2.5 ‡ 3.0 ‡



40 x 40



2.0 2.5 3.0 4.0



50 x 50



2.0 2.5 3.0 4.0 5.0



‡ Grade S275 not available from some leading producers. Check availability. (1) For local buckling calculation d = D - 5t.