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1、常用轻量H型钢规格及特征值名义截面尺寸(mm)标准截面尺寸（mm）截面面积cm平方单位重量kg/m惯性矩cm平方回转半径cm截面面积cm平方HXBt1t2rAWLxLyixiyZxZy250X250 244X25211 11 16 82.06 64.4 8,790 2,940 10.3 5.98 720 233 248X2498 13 16 84.07 66.5 9,930 3,350 10.8 6.29 801 269 250X25 9 14 16 92.18 72.4 10,800 3,650 10.8 6.29 867 292 250X25 14 14 16 104.7 82.2 11,
2、500 3,880 10.5 6.09 919 304 300x150 298X14 5.5 8 13 40.8 32.0 6,320 442 12.4 3.29 424 59.3300X15 6.5 9 13 46.78 36.7 7,210 508 12.4 3.29 481 67.7300X200 294X20 8 12 18 72.38 56.8 11,300 1,600 12.5 4.71 771 160 298X20 9 14 18 83.36 65.4 13,300 1,900 12.6 4.77 893 189 300x300 294X30 12 12 18 107.7 84.
3、5 16,900 5,520 12.5 7.16 1,15 365 298X2999 14 18 110.8 87.0 18,800 6,240 13.0 7.50 1,27 417 300X30010 15 18 119.8 94.0 20,400 6,750 13.1 7.51 1,360450 300X30515 15 18 134.8 106 21,500 7,100 12.6 7.26 1,44 466 304X30 11 17 18 134.8 106 23,400 7,730 13.2 7.57 1,540514 310X30515 20 18 165.3 130 28,150
4、9,460 13.2 7.6 1810 620 310X31020 20 18 180.8 142 29,390 9,940 12.8 7.5 1890 642 350X175 346X1746 9 14 52.68 41.4 11,100 792 14.5 3.88 641 91 350X1757 11 14 63.14 49.6 13,600 984 14.7 3.95 775 112 354X1768 13 14 73.68 57.8 16,100 1,180 14.8 4.01 909 134 350x250 336X24 8 12 20 88.15 69.2 18,500 3,090
5、 14.5 5.92 1100 248 340X2509 14 20 101.5 79.7 21,700 3,650 14.6 6.00 1280 292 350X350 344X34810 16 20 146 115 33,300 11,20015.1 8.78 1940 646 344X35416 16 20 166.6 131 35,300 11,80014.6 8.43 2050 669 350X35012 19 20 173.9 137 40,300 13,60015.2 8.84 2300 776 400x200 396X1997 11 16 72.16 56.6 20,000 1
6、,450 16.7 4.48 1010 145 400X2008 13 16 84.12 66 23,700 1,740 16.8 4.54 1190 174 404X2019 15 16 96.16 75.5 27,500 2,030 16.9 4.6 1360 202 400X300 386X2999 14 22 120.1 94.3 33,700 6,240 16.7 7.81 1740 418 390X30010 16 22 136 107 38,700 7,210 16.9 7.28 1980 481 450x200 446X1998 12 18 84.3 66.2 28,700 1
7、,580 18.5 4.33 1290 159 450X2009 14 18 96.76 76 33,500 1,870 18.6 4.4 1490 187 450X300 434X29910 15 24 135 106 46,800 6,690 18.6 7.04 2160 448 440X30011 18 24 157.4 124 56,100 8,110 18.9 7.18 2550 541 500x200 496X1999 14 20 101.3 79.5 41,900 1,840 20.3 4.27 1690 185 500X20010 16 20 114.2 89.6 47,800
8、 2,140 20.5 4.33 1910 214 506X20111 19 20 131.3 103 56,500 2,580 20.7 4.43 2230 257 500X300 482X30011 15 26 145.5 114 600,4006,760 20.4 6.82 2500 451 488X30011 18 26 163.5 128 71,000 8,110 20.8 7.04 2910 541 600x200 596X19910 15 22 120.5 94.6 68,700 1,980 23.9 4.05 2310 199 600X20011 17 22 134.4 106
9、 77,600 2,280 24 4.12 2590 228 606X20112 20 22 152.5 120 90,400 2,720 24.3 4.22 2980 271 612X20213 23 22 170.7 134 103,0003,180 24.6 4.31 3380 314 600X300 582X30012 17 28 174.5 137 10,300 7,670 24.3 6.63 3530 511 599X30012 20 28 192.5 151 118,0009,020 24.8 6.85 4020 601 594X30 14 23 28 222.4 175 137
10、,00010,60024.9 6.9 4620 截面尺寸(mm)序号高(H) 宽(B) 腹板厚tw 翼板厚tf A(cm2) 理论重量(kg/m) 1 10050 2.33.25.354.20 2 100 503.24.57.41 5.82 3 10050 4.56.09.967.82 4 1001003.2 4.51.919.35 5 100 1004.5 6.015.9612.53 6 100 1006.08.021.0416.52 71251254.5 6.020.0915.77 81251254.5 8.0 24.9119.55 9 1501003.2 4.5 13.5110.61 101501004.56.0 8.21 14.29 11 150 1504.56.024.2119.00 12 1501506.08.032.04 25.15 13 2001003.03.011.829.28 14 2001003.2 4.515.1111.86 15 2001004.56.020.4616.06 16 2001006.08.027.0421.23 17 2001503.24.51
