热轧普通工字钢符号：h——高度；b——宽度；tw——腹板厚度；t——翼缘平均厚度；I——惯性矩；W——截面模量；i——回转半径；Sx——半截面的面积矩；长度：型号10~18，长5~19m；型号20~63，长6~19m型号尺寸截面积质量x—x轴y—y轴hbtwtRIxWxixIx/SxIyWyiy(mm)(cm2)(kg/m)(cm4)(cm3)(cm)(cm4)(cm3)(cm)10100684.57.66.514.311.2245494.148.69339.61.5112.6126745.08.47.018.114.2488775.1911.04712.71.6114140805.59.17.521.516.97121025.7512.26416.11.7316160886.09.98.026.120.511271416.5713.99321.11.8918180946.510.78.530.724.116991857.3715.412326.22.0020a2001007.011.49.035.527.923692378.1617.415831.62.11b1029.039.531.125022507.9517.116933.12.0722a2201107.512.39.542.133.034063108.9919.222641.12.32b1129.546.536.535833268.7818.924042.92.2725a2501168.013.010.048.538.1501740110.221.728048.42.40b11810.053.542.052784229.9321.429750.42.3628a2801228.513.710.555.443.5711550811.324.334456.42.49b12410.561.047.9748153411.124.036458.72.4432a3201309.515.011.567.152.71108069212.827.745970.62.62b13211.573.557.71162672712.627.348473.32.57c13413.579.962.71217376112.326.951076.12.53a36013610.015.812.076.460.01579687814.431.055581.62.6936b13812.083.665.61657492114.130.658484.62.64c14014.090.871.31735196413.830.261487.72.60a40014210.516.512.586.167.621714108615.934.466092.92.7740b14412.594.173.822781113915.633.969396.22.71c14614.510280.123847119215.333.572799.72.67a45015011.518.013.510280.432241143317.738.58551142.8945b15213.511187.433759150017.438.18951182.84c15415.512094.535278156817.137.69381222.79a50015812.020.014.011993.646472185919.742.911221423.0750b16014.012910148556194219.442.311711463.01c16216.013910950639202619.141.912241512.96a56016612.521.014.513510665576234222.047.913661653.1856b16814.514711568503244721.647.314241703.12c17016.515812471430255121.346.814851753.07a63017613.022.015.015512294004298424.753.817021943.3263b17815.016713198171311724.253.217711993.25c78017.01801411E+05324923.952.618422053.20H型钢HW(wide)——宽翼缘HM(middle)——中翼缘HN(narrow)——窄翼缘H型钢HP(pile)——H型钢桩符号：h——高度；b——宽度；tw——腹板厚度；t——翼缘平均厚度；I——惯性矩；W——截面模量；i——回转半径；Sx——半截面的面积矩；类别H型钢规格截面积质量x—x轴y—y轴AqIxWxixIyWyiy(h×b×t1×t2)cm2kg/m(cm4)(cm3)(cm)(cm4)(cm3)(cm)HN100×50×5×712.169.5419238.53.9814.95.961.11125×60×6×817.0113.341766.84.9529.39.751.31150×75×5×718.1614.367990.66.1249.613.21.65175×90×5×823.2118.212201407.2697.621.72.05198×99×4.5×723.5918.516101638.27114232.2200×100×5.5×827.5721.718801888.2513426.82.21248×124×5×832.8925.8356028710.425541.12.78250×125×6×937.8729.7408032610.4294472.79298×149×5.5×841.5532.6646043312.444359.43.26300×150×6.5×947.5337.3735049012.450867.73.27346×174×6×953.1941.81120064914.5792913.86350×175×7×1163.66501370078214.79851133.93#400×150×8×1371.1255.81880094216.373497.93.21396×199×7×1172.1656.720000101016.714501454.48400×200×8×1384.126623700119016.817401744.54#450×150×9×1483.4165.5271001200187931063.08446×199×8×1284.9566.729000130018.515801594.31450×200×9×1497.4176.533700150018.618701874.38#500×150×10×1698.2377.138500154019.89071213.04496×199×9×14101.379.541900169020.318401854.27500×200×10×16114.289.647800191020.521402144.33#506×201×11×19131.310356500223020.825802574.43596×199×10×15121.295.169300233023.919801994.04600×200×11×17135.210678200261024.122802284.11#606×201...
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