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H型钢尺寸规格.docx

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热轧H型钢尺寸规格(摘自GB/T11263—1998)H—高度；B—宽度；t1—腹板厚度；t2—翼缘厚度；r—工艺圆角(表一)类别型号(高度×宽度)截面尺寸/mm截面面积/cm2理论重量/kg·m-1截面特性参数H×Bt1t2r惯性矩/cm4惯性半径/cm截面模数/cm3IXIYiXiYWXWYHW宽翼缘100×100100×100681021.9017.23831344.182.4776.526.7125×125125×1256.591030.3123.88472945.293.1113647.0150×150150×1507101340.5531.916605646.393.7322175.1175×175175×1757.5111351.4340.329009847.504.37331112200×200200×2008121664.2850.5477016008.614.99477160200×20412121672.2856.7503017008.354.85503167250×250250×2509141692.1872.410800365010.86.29867292250×255141416104.782.211500388010.56.09919304300×300294×302121220108.385.017000552012.57.141160365300×300101520120.494.520500676013.17.491370450300×305151520135.410621600710012.67.241440466350×350344×348101620146.0115333001120015.18.781940646350×350121920173.9137403001360015.28.842300776400×400388×402151524179.2141492001630016.69.522540809394×398111824187.6147564001890017.310.02860951400×400132124219.5172666902240017.510.133401120400×408212124251.5197711002380016.89.7335601170414×405182824296.2233930003100017.710.244901530428×407203524361.42841190003940018.210.455801930458×417305024529.34151870006050018.810.781802900498×432457024770.86052980009440019.711.1120004370(表二)类别型号(高度×宽度)截面尺寸/mm截面面积/cm2理论重量/kg·m-1截面特性参数H×Bt1t2r惯性矩/cm4惯性半径/cm截面模数/cm3IXIYiXiYWXWYHM中翼缘150×100148×100691327.2521.410401516.172.3514030.2200×150194×150691639.7631.227405088.303.5728367.7250×175244×1757111656.2444.1612098510.44.18502113300×200194×2008122073.0357.311400160012.54.69779160350×250340×25091420101.579.721700365014.66.001280292400×300390×300101624136.710738900721016.97.262000481450×300440×300111824157.412456100811018.97.182550541500×300482×300111528146.411560800677020.46.802520451488×300111828164.412971400812020.87.032930541600×300582×300121728174.5137103000767024.36.633530511588×300122028192.5151118000902024.86.854020601594×302142328222.41751370001060024.96.904620701(表三)类别型号(高度×宽度)截面尺寸/mm截面面积/cm2理论重量/kg·m-1截面特性参数H×Bt1t2r惯性矩/cm4惯性半径/cm截面模数/cm3IXIYiXiYWXWYHN窄翼缘100×50100×50571012.169.5419214.93.981.1138.5