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H型钢的规格及参数 H型钢的规格 表1:宽、中、窄缘H型钢截面尺寸、截面面积、 理论重量和截面特性 GB/T11263-1998 类别型号截面尺寸截面面 积 理论重 量 截面特性参数 惯性矩惯性半径惯性模数H*Bt1t2tLxLyLxLyLxLy HW100×100100×100681021.9017.23831344.182.47 76.526.7125×125125×1256.591030.3123.88472945.293.11 13647.0150×150150×1507101340.5531.916605646.393.73 22175.1175×175175×1757.5111351.4340.329009847.50 4.37331112 200×200 200×2008121664.2850.5477016008.614.99477160 200×20412121672.2856.7503017008.354.85503167 250×250 250×2509141692.1872.410800365010.86.29867292 250×255141416104.782.211500388010.56.09919304 300×300 294×302121220108.385.017000552012.57.141160365 300×300101520120.494.520500676013.17.491370450 300×305151520135.410621600710012.67.241440466 350×350 344×348101620146.0115333001120015.18.781940646 350×350121920173.9137403001360015.28.842300776 400×400 388×402151524179.2141492001630016.69.522540809 394×398111824187.6147564001890017.310.02860951 400×400132124219.5172669002240017.510.13340 1120 400×408212124251.5197711002380016.89.733460 1170 414×405182824296.5233930003100017.710.24490 1530 428×407203524361.42841190003940018.210.45580 1930 458×417305024529.34151870006050018.810.78180 2900 498×432457024770.86052980009440019.711.112000 4370 HM150×100148×100691327.2521.410401516.172.35 14030.2200×150194×150691639.7631.227405088.303.57 28367.7250×175244×1757111656.2444.1612098510.44.18 502113300×200294×2008122073.0357.311400160012.5 4.69779160350×250340×25091420101.579.7217003650 14.66.001280292400×300390×300101624136.710738900 721016.97.262000481450×300440×300111824157.4124 56100811018.97.182550541 500×300 482×300111528146.411560800677020.46.802520451 488×300111828164.412971400812020.87.032930541 600×300 582×300121728174.513710300767024.36.633530511 588×300122028192.5151118000902024.86.854020601 594×302142328222.41751370001060024.96.904620 701 表2 注:1、黄色表示的规格为非常用规格。2、红色表示的规格,目 前国内尚未生产。 类别型号截面尺寸截面面积理论重 量 截面特性参数 惯性矩 惯性半径惯性模数H*B t1t2 tLxLyLx LyLxLyHX 100×50100×50571012.169.5419214.93.981.1138.5 5.98125×60125×60681017.0113.341729.34.951.3166.8 9.75150