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1、 方形鋼管特性表GB 6728-2002 邊長/Amm 壁厚/t mm 理論重量 kg/m 截面面積 cm2 慣性矩 cm4 截面模數(shù) cm3 慣性半徑 cm 80*80 2.0 4.819 6.132 61.697 15.424 3.170 80*80 2.6 6.188 7.875 77.743 19.435 3.141 80*80 3.2 7.517 9.566 92.708 23.477 3.113 80*80 4.0 9.222 11.747 111.031 27.757 3.074 80*80 5.0

2、 11.269 14.356 131.414 32.853 3.025 80*80 6.0 13.227 16.832 149.121 37.280 3.976 90*90 2.0 5.450 6.936 88.857 19.746 3.579 90*90 2.6 7.005 8.915 112.373 24.971 3.550 90*90 3.2 8.523 10.846 134.501 29.889 3.321 90*90 4.0 10.478 13.347 161.907 35.979 3.482 90*90

3、 5.0 12.839 16.356 192.903 42.867 3.434 100*100 2.6 7.823 9.955 156.006 31.201 3.958 100*100 3.2 9.529 12.126 187.274 37.454 3.929 100*100 4.0 11.734 14.947 226.337 45.267 3.891 100*100 5.0 14.409 18.356 271.071 54.214 3.842 100*100 8.0 21.838 27.791 379.601 7

4、5.920 3.695 115*115 2.6 9.048 11.515 240.609 41.845 4.571 115*115 3.2 11.037 14.046 289.817 50.403 4.542 115*115 4.0 13.630 17.347 351.897 61.199 4.503 110*110 5.0 16.782 21.356 423.969 73.733 4.455 120*120 3.2 11.540 14.686 330.874 55.145 4.746 120*120 4.0 14.

5、246 18.147 402.260 67.043 4.708 120*120 5.0 17.549 22.356 485.441 80.906 4.659 130*130 4.0 16.146 20.547 581.681 86.175 5.320 方矩形鋼管特性表 邊長mm 壁厚 mm 理論重量 kg/m 截面面積 cm2 慣性矩 截面模數(shù) 慣性半徑 A B IX IY WX WY iX iY 90 50 2.0 4.193 5.336 23.367 57.876 9.346 12.861

6、2.092 3.293 90 50 2.6 5.371 6.835 29.162 72.640 11.665 16.142 2.065 3.259 90 50 3.0 6.129 7.808 81.845 32.735 18.118 13.094 2.237 2.047 90 50 4.0 7.966 10.147 102.696 40.695 22.821 16.278 3.181 2.002 90 50 5.0 9.699 12.356 120.570 47.345 26.793 18.938 3.12

7、3 1.957 100 50 3.0 6.600 8.408 106.451 36.053 21.290 14.421 3.558 2.070 100 60 2.0 4.822 7.126 38.602 84.585 12.867 16.917 2.505 3.712 100 60 2.6 6.188 7.875 48.474 106.663 16.158 21.332 2.480 3.680 120 60 2.0 5.136 6.536 30.283 117.992 12.113 19.665 2.152

8、 4.248 120 60 2.0 5.450 6.936 45.333 131.918 15.111 21.986 2.556 4.360 120 60 3.2 8.523 10.846 67.940 199.876 22.646 33.312 2.502 4.292 120 60 4.0 10.478 13.347 240.724 81.235 40.120 27.078 4.246 2.466 120 60 5.0 12.839 16.356 286.941 95.968 47.823 31.989

9、4.188 2.422 120 80 2.6 7.823 9.955 108.906 202.757 27.226 33.792 3.307 4.512 120 80 3.2 9.529 12.126 130.478 243.542 32.619 40.590 3.280 4.481 120 80 4.0 11.734 14.947 294.569 157.281 49.094 39.320 4.439 3.243 120 80 5.0 14.409 18.356 353.108 187.747 58.851

10、 46.936 4.385 3.198 120 80 6.0 16.981 21.632 405.998 214.977 67.665 53.744 4.332 3.152 120 80 8.0 21.838 27.791 260.314 495.591 65.078 82.598 3.060 4.222 120 100 8.0 24.353 30.991 447.484 596.114 89.496 99.352 3.799 4.385 140 90 3.2 11.037 14.046 194.803 384

11、.007 43.289 54.858 3.724 5.228 140 90 4.0 13.631 17.347 235.920 466.585 52.426 66.655 3.687 5.186 140 90 5.0 16.782 21.356 283.320 562.606 62.960 80.372 3.642 5.132 150 100 5.2 12.043 15.326 262.263 488.184 52.452 65.091 4.136 5.64 建筑土木a 冷拔無縫方形鋼管的尺寸規(guī)格 (摘自GB

12、/T3094—1982) (表一) 基本尺寸 截面面積 F/cm2 理論重量 G/kgm-1 慣性矩 JX＝JY/cm4 截面模數(shù) WX＝WY/cm3 A/mm S/mm 12 0.8 0.348 0.273 0.0739 0.123 1.0 0.423 0.332 0.0873 0.146 14 1.0 0.503 0.394 0.144 0.206 1.5 0.712 0.559 0.192 0.274 16 1.0 0.583 0.458 0.222 0.278 1.5 0.832 0.653 0

13、.300 0.374 18 1.0 0.663 0.521 0.324 0.360 1.5 0.952 0.747 0.442 0.491 2.0 1.21 0.952 0.535 0.595 20 1.0 0.743 0.583 0.453 0.453 1.5 1.07 0.841 0.624 0.624 2.0 1.37 1.08 0.763 0.763 2.5 1.64 1.29 0.874 0.874 22 1 0.823 0.646 0.612 0.556 1.5 1.19 0.936 0

14、.850 0.773 2 1.53 1.20 1.05 0.953 2.5 1.84 1.45 1.21 1.10 25 2.5 2.14 1.68 1.86 1.49 3 2.49 1.95 2.08 1.57 30 2.5 2.64 2.08 3.41 2.27 3 3.01 2.42 3.86 2.58 3.5 3.50 2.75 4.25 2.83 4 3.89 3.05 4.58 3.05 32 2.5 2.84 2.23 4.21 2.63 3 3.33 2.61 4.79

15、3.00 3.5 3.78 2.97 5.29 3.31 4 4.21 3.30 5.73 3.58 35 2.5 3.14 2.47 5.54 3.22 3 3.69 2.89 6.45 3.68 3.5 4.20 3.30 7.16 4.09 4 4.69 3.68 7.78 4.45 5 5.58 4.38 8.79 5.02 36 2.5 3.24 2.55 6.18 3.43 3 3.81 2.99 7.07 3.93 3.5 4.34 3.41 7.87 4.37 4 4.8

16、5 3.81 8.56 4.76 5 5.75 4.53 9.70 5.39 40 2.5 3.64 2.86 8.68 4.34 3 4.29 3.37 9.98 4.99 3.5 4.90 3.85 11.16 5.58 4 5.49 4.31 12.21 6.11 5 6.58 5.16 13.98 6.99 6 7.55 5.93 15.34 7.67 42 2.5 3.84 3.02 10.15 4.83 3 4.53 3.55 11.70 5.57 3.5 5.18 4.07

17、 13.10 6.24 4 5.81 4.56 14.37 6.84 5 6.98 5.48 16.56 7.87 6 8.03 6.30 18.22 8.58 45 3.5 5.60 4.40 16.43 7.30 4 6.23 4.94 18.07 8.03 5 7.58 5.95 20.90 9.29 6 8.75 6.87 23.19 10.31 7 9.81 7.80 24.97 11.10 8 10.8 8.44 26.30 11.59 (表二) 基本尺寸 截面面積 F/cm2

18、理論重量 G/kgm-1 慣性矩 JX＝JY/cm4 截面模數(shù) WX＝WY/cm3 A/mm S/mm 50 4 7.09 5.56 25.56 10.22 5 8.58 6.73 29.81 11.93 6 9.95 7.81 33.35 13.34 7 11.21 8.80 36.23 14.49 8 12.35 9.70 38.51 15.41 55 4 7.89 6.19 34.87 12.58 5 9.58 7.52 40.95 14.89 6 11.15 8.75 46.13 16.7

19、7 7 12.51 9.90 50.47 18.35 8 13.95 10.95 54.04 19.65 60 4 8.69 6.82 46.21 15.4 5 10.58 8.30 54.57 18.19 6 12.35 9.69 61.82 20.61 7 14.01 11.00 68.03 22.68 8 15.55 12.21 73.28 24.43 65 4 9.49 7.45 59.78 18.39 5 11.58 9.07 70.92 21.82 6 13.55 10.64 80

20、.72 24.84 7 15.41 12.10 89.27 27.46 8 17.15 13.47 96.64 29.74 70 4 10.29 8.08 75.78 21.65 5 12.58 9.87 90.26 25.79 6 14.7 11.58 103.1 29.47 7 16.81 13.19 114.5 32.72 8 18.75 14.72 124.5 35.57 75 4 11.09 8.70 94.4 25.17 5 13.58 10.66 112.8 30.08 6 15.

21、95 12.52 129.4 34.50 7 18.21 14.29 144.2 38.44 8 20.35 15.98 157.3 41.94 80 4 11.89 9.33 115.9 28.96 5 14.58 11.44 138.9 34.72 6 17.15 13.46 159.7 39.93 7 19.61 15.39 178.5 44.63 8 21.95 17.23 195.4 48.85 92 5 16.98 13.33 217.1 47.19 6 20.03 15.72 251

22、.1 54.59 7 22.97 18.03 282.3 61.38 8 25.79 20.25 310.9 67.58 100 5 18.58 14.58 282.8 56.57 6 21.95 17.23 328.2 65.54 7 25.21 19.79 370.2 74.04 8 28.35 22.26 408.9 81.78 110 7 28.01 21.99 503.4 91.54 8 31.55 24.77 557.9 101.4 9 34.98 27.46 608.4 110.60