标准文案热轧 H 型钢尺寸规格（摘自 GB/T11263—1998）:-I11111111rL11IIH1I£1 1H—高度；B—宽度；t 一腹板厚度；t2—翼缘厚度；r—工艺圆角俵一）类别型号（咼度 X 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HXBt1t2r惯性矩/cm4惯性半径/cm截面模数/cmaIXIYiXiYWXWY100X100100X100681021.9017.23831344.182.4776.526.7125X125125X1256.591030.3123.88472945.293.1113647.0HW150X150150X1507101340.5531.916605646.393.7322175.1175X175175X1757.5111351.4340.329009847.504.37331112宽翼缘200X200200X2008121664.2850.5477016008.614.99477160200X20412121672.2856.7503017008.354.85503167250X250250X2509141692.1872.410800365010.86.29867292标准文案250X255141416104.782.211500388010.56.09919304300X300294X302121220108.385.017000552012.57.141160365300X300101520120.494.520500676013.17.491370450300X305151520135.410621600710012.67.241440466350X350344X348101620146.0115333001120015.18.781940646350X350121920173.9137403001360015.28.842300776400X400388X402151524179.2141492001630016.69.522540809394X398111824187.6147564001890017.310.02860951400X400132124219.5172666902240017.510.133401120400X408212124251.5197711002380016.89.7335601170414X405182824296.2233930003100017.710.244901530428X407203524361.42841190003940018.210.455801930458X417305024529.34151870006050018.810.781802900498X432457024770.86052980009440019.711.1120004370（表二）类别型号（咼度 X 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HXBt1t2r惯性矩/cm4惯性半径/cm截面模数/cmaIXIYiXiYWXWYHM中翼缘150X100148X100691327.2521.410401516.172.3514030.2200X150194X150691639.7631.227405088.303.5728367.7250X175244X1757111656.2444.1612098510.44.18502113300X200294X2008122073.0357.311400160012.54.69779160350X250340X25091420101.579.721700365014.66.001280292400X300390X300101624136.710738900721016.97.262000481450X300440X300111824157.412456100811018.97.182550541500X300482X300111528146.411560800677020.46.802520451标准文案488X300111828164.412971400812020.87.032930541600X300582X300121728174.5137103000767024.36.633530511588X300122028192.5151118000902024...
