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1、GB/T 11231998 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类 别型号截面尺寸(mm)截面理论截面特性参数（高度*宽度）H*Bt1t2r面积重量惯性矩，cm4cm2kg/mIXHW100*100100*100681021.917.2383125*125125*1256.591030.3123.8847150*150150*1507101340.5531.91660175*175175*1757.5111351.4340.32900200*200200*2008121664.2850.54770#200*20412121672.2856.75030250*250250*
2、2509141692.1872.410800#250*255141416104.782.211500#294*302121220108.38517000300*300300*300101520120.494.520500300*305151520135.410621600350*350#344*34810162014611533300350*350121920173.913740300#388*402151524179.214149200#394*398111824187.614756400400*400132124219.517266900400*400#400*408212124251.5
3、19771100#414*405182824296.223393000#428*407203524361.4284119000*458*417305024529.3415187000*498*432457024770.8605298000HM150*100148*100691327.2521.41040200*150194*150691639.7631.22740250*275244*175711165.2444.16120300*200294*2008122073.0357.311400350*250340*25091420101.579.721700400*300390*300101624
4、136.710738900450*300440*300111824157.412456100500*300482*300111528146.411560800488*300111828164.412971400582*300121728174.5137103000600*300588*300122028192.5151118000#594*302142328222.4175137000HN100*50100*50571012.169.54192125*60125*60681017.0113.3417150*75150*75571018.1614.3679175*90175*90581023.2
5、118.21220200*100198*994.571323.5918.51610200*1005.581327.5721.71880250*125248*124581332.8925.83560250*125691337.8729.74080300*150298*1495.581641.5532.66460300*1506.591647.5337.37350350*175346*174691653.1941.811200350*1757111663.665013700#400*150#400*1508131671.1255.818800400*200396*1997111672.1656.7
6、20000400*2008131684.126623700#450*150#450*1509142083.4165.527100450*200446*1998122084.9566.729000450*2009142097.4176.533700#500*150#500*15010162098.2377.138500496*19991420101.379.541900500*200500*200101620114.289.647800#506*201111920131.310356500596*199101524121.295.169300600*200600*200111724135.210
7、678200#606*201122024153.312091000700*300#692*300132028211.5166172000700*300132428235.5185201000800*300792*300142228243.4191254000800*300142628267.4210292000*890*299152328270.9213345000*900*300*900*300162828309.8243411000*912*302183428364286498000注：1、“#”表示的规格为非常用规格。2、“*”表示的规格，目前国内尚未生产。3、型号属同一范围的产品，其内
8、侧尺寸高度是一致的。4、截面面积计算公式“t1(H-2t2)+2Bt2+0.858r2”。类别型号截面尺寸,mm截面理论截面特性参数（高度*宽度）H*Bt1t2r面积重量惯性矩，cm4cm2kg/mIXHP200*200200*20412121672.2856.75030250*250244*25211111682.0564.48790250*255141416104.782.211500294*302121220108.38517000300*300300*300101520120.494.520500300*305151520135.410621600338*351131320135.31
9、0628200344*354161620166.613135300350*350350*350121920173.913740300350*357191920198.415642800388*402151524179.214149200394*405181824215.216959900400*400132124219.517266900400*400400*408212124251.519771100414*405182824296.223393000HN428*407203524361.4284119000*492*465152028260.5204118000*500*500*502*4
10、65152528307241147000*502*470202528332.1261152000惯性半径,cm截面模数,cm3IYixIYWxWY1344.182.4776.526.72945.293.11136475646.393.7322175.19847.54.3733111216008.614.9947716017008.354.85503167365010.86.29867292388010.56.09919304552012.57.141160365676013.17.491370450710012.67.2414404661120015.18.7819406461360015.2
11、8.8423007761630016.69.5225408091890017.31028609512240017.510.1334011202380016.89.73356011703100017.710.2449015303940018.210.4558019306050018.810.7818029009440019.711.11200043701516.172.3514030.25088.33.5728367.798510.44.18502113160012.54.69779160365014.661280292721016.97.262000481811018.97.182550541
12、677020.46.82520451812020.87.032930541767024.36.633530511902024.86.8540206011060024.96.9462070114.93.981.1138.55.9629.34.951.3166.89.7549.66.121.6590.613.297.67.262.0514021.71148.272.2163231348.252.2118826.825510.42.7828741.129410.42.793264744312.43.2643359.4GB/T 11231998 宽、中、窄翼缘H型钢截面尺寸、截面面积、理论重量和截面特
13、性截面特性参数惯性矩，cm450812.43.2749067.779214.53.866499198514.73.9378211373416.33.2194297.9145016.74.481010145174016.84.541190174793183.081200106158018.54.311300159187018.64.38150018790719.83.041540121184020.34.271690185214020.54.331910214258020.84.432230257198023.94.042330199228024.14.112610228272024.44.21
14、3000271902028.66.5349806021080029.36.785760722993032.36.39640066211700336.6272907821030035.76.1677606881260036.46.39914084315700376.56109001040惯性半径,cm截面模数,cm3表面面积IYixIYWxWYm2/m17008.354.855031671.16294010.45.987202331.45388010.56.099193041.46552012.57.1311503651.74676013.17.4913704501.75711012.67.24
15、14404661.76938014.48.3316705352.021180014.68.4320506692.041360015.28.8423007762.041440014.78.5324508092.061630016.69.5225408092.312000016.79.6330409862.332240017.510.1334011202.332380016.89.73356011702.353100017.710.2449015302.37截面特性参数惯性矩，cm43940018.210.4558019302.43350021.311.4481014402.774190021.911.7586018002.794330021.411.4607018402.8