*欧阳光明*创编 2021.03.07
工字钢的型号、截面尺寸、重量、截面惯性矩、截面抵抗矩等各项力学参
数统计表
尺 寸/mm 参考数值 欧阳光明（2021.03.07） h 型号 10 12.6 14 16 18 20a 20b 22a 22b 25a 25b 28a 28b 32a 32b 32c 36a 36b 36c 40a 40b 40c 45a 45b 45c 50a b d t X-X Y-Y 截面面 理论质积 量/(kg/m) r r1 /em2 1x/cm4 Wx/cm3 ix/cm Ix:Sx Iy/cm4 Wy/cm3 iy/cm 100 68 4.5 7.6 6.5 3.4 14.345 11.261 245 126 74 5.0 8.4 7.0 3.5 18.118 14.223 488 140 80 5.5 9.1 7.5 3.8 21.516 16.890 712 160 88 6.0 9.9 8.0 4.0 26.131 20.513 1130 180 94 6.5 10.7 8.5 4.3 30.756 24.143 1660 200 100 7.0 11.4 9.0 4.5 35.578 27.929 2370 200 102 9.0 11.4 9.0 4.5 39.578 31.069 2500 220 110 7.5 12.3 9.5 4.8 42.128 33.070 3400 220 112 9.5 12.3 9.5 4.8 46.528 36.524 3570 250 116 8.0 13.0 10.0 5.0 48.541 38.105 5020 250 118 10.0 13.0 10.0 5.0 53.541 42.030 5280 280 122 8.5 13.7 10.5 5.3 55.404 43.492 7110 280 124 10.5 13.7 10.5 5.3 61.004 47.888 7480 320 130 9.5 15.0 11.5 5.8 67.156 52.717 11100 320 132 11.5 15.0 11.5 5.8 73.556 57.741 11600 320 134 13.5 15.0 11.5 5.8 79.956 62.765 12200 360 136 10.0 15.8 12.0 6.0 76.480 60.037 15800 360 138 12.0 15.8 12.0 6.0 83.680 65.689 16500 360 140 14.0 15.8 12.0 6.0 90.880 71.341 17300 49 102 141 185 237 250 309 325 402 423 508 534 692 726 760 875 919 962 4.14 8.59 33.0 5.76 12.0 64.4 6.58 13.8 93.1 7.36 15.4 122 8.15 17.2 158 7.96 16.9 169 8.99 18.9 225 8.78 18.7 239 10.2 21.6 280 9.94 21.3 309 11.3 24.6 345 11.1 24.2 379 12.8 27.5 460 12.6 27.1 502 12.3 26.8 544 14.4 30.7 552 14.1 30.3 582 13.8 29.9 612 9.72 1.52 12.7 1.61 16.1 1.73 21.2 1.89 26.0 2.00 31.5 2.12 33.1 2.06 40.9 42.7 48.3 52.4 56.6 61.2 70.8 76.0 81.2 81.2 84.3 87.4 93.2 96.2 99.6 114 118 122 142 2.31 2.27 2.40 2.40 2.50 2.49 2.62 2.61 2.61 2.69 2.64 2.60 2.77 2.71 2.65 2.89 2.84 2.79 3.07 77.5 5.20 10.8 46.9 400 142 10.5 16.5 12.5 6.3 86.112 67.598 21700 1090 15.9 34.1 660 400 144 12.5 16.5 12.5 6.3 94.112 73.878 22800 1140 15.6 33.6 692 400 146 14.5 16.5 12.5 6.3 102.112 80.158 23900 1190 15.2 33.2 727 450 150 11.5 18.0 13.5 6.8 102.446 80.420 22200 1430 17.7 38.6 855 450 152 13.5 18.0 13.5 6_8 111.446 87.485 33800 1500 17.4 38.0 894 450 154 15.5 18.0 13.5 6.8 120.446 94.550 35300 1570 17.1 37.6 938 500 158 12.0 20.0 14.0 7.0 119,304 93.654 46500 1860 19.7 42.8 1120 *欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 50b 50c 56a 56b 56c 63a 63b 63c 12① 24a① 24b① 27a① 27b① 30a① 30b① 30c① 55a① 55b① 55c① 500 160 14.0 20.0 14.0 7.0 129.304 101.504 48600 1940 19.4 42.4 1170 500 162 16.0 20.0 14.0 7.0 139.304 109.354 50600 2080 19.0 41.8 1220 560 166 12.5 21.0 14.5 7.3 135.435 106.316 65600 2340 22.0 47.7 1370 560 168 14.5 21.0 14.5 7.3 146.635 115.108 68500 2450 21.6 47.2 1490 560 170 16.5 21.0 14.5 7.3 157.835 123.900 71400 2550 21.3 46.7 1560 630 176 13.0 22.0 15.0 7.5 154.658 121.407 93900 2980 24.5 54.2 1700 630 178 15.0 22.0 15.0 7.5 167.258 131.298 98100 3160 24.2 53.5 1810 630 180 17.0 22.0 15.0 7.5 179.858 141.189 102000 3300 23.8 52.9 1920 120 74 5.0 8.4 7.0 3.5 17.818 13.987 436 240 116 8.0 13.0 10.0 5.0 47.741 37.477 4570 240 118 10.0 13.0 10.0 5.0 52.541 41.245 4800 270 122 8.5 13.7 10.5 5.3 54.554 42.825 6550 270 124 10.5 13.7 10.5 5.3 59.954 47.064 6870 300 126 9.0 14.4 11.0 5.5 61.254 48.084 8950 300 128 11.0 14.4 11.0 5.5 67.254 52.794 9400 300 130 13.0 14.4 11.0 5.5 73.254 57.504 9850 72.7 4.95 10.3 46.9 381 400 485 509 597 627 657 9.77 20.7 280 9.57 20.4 297 10.9 23.8 345 10.7 22.9 366 12.1 25.7 400 11.8 25.4 422 11.6 25.0 445 146 151 165 174 183 193 204 214 12.7 48.4 50.4 56.6 58.9 63.5 65.9 68.5 164 170 3.01 2.96 3.18 3.16 3.16 3.31 3.29 3.27 1.62 2.42 2.38 2.51 2.47 2.55 2.50 2.46 3.19 3.14 550 168 12.5 21.0 14.5 7.3 134.185 105.335 62900 2290 21.6 46.9 1370 550 168 14.5 21.0 14.5 7.3 145.185 113.970 65600 2390 21.2 46.4 1420 550 170 16.5 21.0 14.5 7.3 156.185 122.605 68400 2490 20.9 45.8 1480 175 3.08 以上各项参数为本人工作过程中收录，以供参考。
*欧阳光明*创编 2021.03.07
2021年工字钢的型号、截面尺寸、重量、截面惯性矩、截面抵抗矩等各项力学参数统计表
