管材产品
· 不锈钢管
· 石油裂化管
· 化肥专用管
· 高压锅炉管
· 流体管
· 地质管
· 中低压锅炉管
· 结构用无缝管
· 液压支柱管
· 合金管
· 国标厚壁管
· 非标管
· 结构管
· 螺旋管
· 方矩管
· 16MN
型材产品
· 螺纹钢
· H型钢
· 工字钢
· 角钢
· 槽钢
板材产品
· 中厚板
· 锰板
· 桥梁板
· 不锈钢板

 
方矩管  GB 6728-2002
边长/Amm 壁厚/t mm 理论重量 kg/m 截面面积 cm2 惯性矩 cm4 截面模数 cm3 惯性半径 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 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 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 75.920 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 14.246 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

方矩形钢管特性表

边长mm 壁厚 mm 理论重量 kg/m 截面面积 cm2 惯性矩 截面模数 惯性半径  
A B IX IY WX WY iX iY
90 50 2.0 4.193 5.336 23.367 57.876 9.346 12.861 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 3.123 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 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 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 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 14.046 194.803 384.007 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 5.643


天津北建钢铁有限公司 电话:022-86895600  86895700 手机:13902002723