lxlyrxrywxwy100×100100×100681021.917.23831344.182.7476.526.7125×125125×1255.591030.3123.88472945.293.1113647150×150150×1507101340.5531.916005646.393.7322175.1175×175175×1757.5111351.4340.329009847.54.37331118200×2008121664.2850.5477016008.614.99477150＃200×20412121672.2856.7503017008.354.85503167250×2509141692.1872.410800365010.86.29367292＃250×255141416104.782.311500388010.56.09919304＃294×302121220108.38517000552012.57.141160355300×300101520120.494.520500675013.17.491370450300×305151520135.410621500710012.57.241440466＃344×348101620145115333001120015.18.781940646350×350121920173.9137403001360015.28.842300776＃388×402151524179.2141482001630016.69.522540805＃394×398111824187.6147554001890017.3102860955400×400132124219.5172569002240017.510.138401120＃400×408212124251.5197711002380016.89.7335601170＃414×405182824296.2233930003100017.710.244901530＃428×407203524361.42841190003940018.210.455801930＃458×417305024529.34151870006050018.810.781802900＃498×432457024770.86052980009440019.711.1120004370150×100148×100891327.2521.410401516.172.3814030.2200×150194×150691639.7631.227405088.33.5728357.7HW200×200250×250300×300400×400350×350惯性半径cm截面模数截面特性参数截面面积（cm2）理论重量kg/m惯性矩cm4 GB/T11263-1998类别 型号（高度×宽度）H×Bt1t2r截面尺寸mm表一 宽、中、窄翼缘H型钢截面尺寸、截面面积、理论重量和截面特性250×175244×1757111655.2444.1612098510.44.18502153300×200294×2008122073.0357.311400160012.54.6779100350×250340×25091420101.579.721700365014.661280292400×300390×300101624130.710738900721016.97.22000481450×300440×300111824157.412486100811018.97.182550541500×300482×300111528146.411560800677020.46.82520451488×300111828164.412971400812020.87.032930541600×300582×300121728174.5137103000767024.36.633530511588×300122028192.5151118000902024.86.854020601＃594×302142328222.41751370001060024.96.94620701100×50100×50571012.169.5419214.93.981.1138.55.96126×50125×50681017.0113.341729.34.951.3166.89.75150×75150×75571018.16...
