类别型号（高度*宽度）100*100125*125150*150175*175200*200截面尺寸H*B100*100125*125150*150175*175200*200#200*204250*250#250*256#294*302t166.577.5810914121015101215111321182030456678910111111121214t2891011121214141414141414151821212835507091112141618151817202323r101010131616101620202020202424242424242424131616202024242828282828截面面积2cm21.9030.3140.5551.4864.2872.2882.1888.20106.80120.10125.00176.00178.90179.20187.60259.00263.00296.70361.40529.80570.8027.2639.7656.2478.03101.50136.70158.40116.40164.10174.60198.50222.40理论重量kg/m17.2023.8030.9040.3050.5050.7070.2082.5085.0094.50106.00118.00137.00141.00157.00172.00197.00233.00284.00415.00505.0021.0031.2044.1057.3079.70107.00124.00115.00129.00137.00151.00175.00表面面积2m/m250*250300*300HW350*350300*300300*305344*348350*350#388*402#394*398400*400#400*408#412*405#428*407*458*407*458*432400*400150*100200*150250*175300*200350*250HM400*300450*300500*300148*100194*150244*175294*200340*250390*300440*300482*300488*300582*300600*300588*300#594*302第 1 页，共 4 页
GB/T 11263-1998
类别型号（高度*宽度）100*50125*60150*75175*90200*100截面尺寸H*B100*50125*60150*75175*90198*99200*100248*124250*125298*149300*150346*174350*175#400*150396*199400*200400*150446*199450*200#500*150496*199t156554.55.5565.56.567878989109101110111213131414151618t278787889899111311131412141514161915172020242226232834r1010101013131313161616161616162020202020202024242428282828282828截面面积2cm12.1617.0118.1623.2123.5927.5732.8937.8741.6547.5353.1963.6671.1272.1684.1283.4184.9587.4198.23101.30114.20131.30121.20135.20153.30211.90235.50243.40267.40270.90309.80364.00理论重量kg/m9.5413.3014.3018.2018.5021.7025.8029.7032.6037.3042.8050.0055.8056.7066.0065.5066.7076.5077.1079.5089.60103.0095.10106.00120.00166.00185.00191.00210.00213.00243.00286.00表面面积2m/m250*125300*150350*175#400*150400*200450*150450*200#500*150500*200HN500*200#506*201596*199600*200600*200#606*201700*300#692*300700*300*792*300*800*300*890*299*800*300*900*300*900*300*912*302* 表示国内尚未生产 # 表示的规格是非常用的规格
第 2 页，共 4 页
GB/T 11263-1998
类别型号（高度*宽度）200*200250*250截面尺寸H*B200*204244*252250*255294*302t112111412151513161219151813211820151520t212111412151513161219151821202535202525r16161620202020202020242424242424282828截面面积2cm72.2882.05104.70108.50120.40125.00135.30165.60173.90185.00179.20243.20249.50251.50296.20361.40300.00307.00352.10理论重量kg/m56.7064.4082.2085.6094.50105.00108.00131.00137.00156.00141.00159.00182.00197.00233.00284.00255.00257.00261.00表面面积2m/m1.161.451.461.741.751.762.022.042.042.062.312.352.332.352.392.402.772.792.80300*300300*300300*303338*351350*350HP344*354350*350360*357398*402394*405400*400400*400400*408404*405428*407*492*465*500*500*502*465*502*470* 表示国内尚未生产
阴影表示数据不清，不一定准确
# 表示的规格是非常用的规格
截面面积计算公式：t1(H-2t2)+2B02+0.858r2
第 3 页，共 4 页
GB/T 11263-1998
类别型号（高度*宽度）截面尺寸H*Bhb506075909910012412514915017417519920019920019920020119920020156554.55.5565.56.56778899101110111278787889899111113121414161915172010101010131313131616161616162020202020242424t1t2r截面面积2cm理论重量kg/m表面面积2m/m对应H型钢系列50*5052.5*6075*7587.5*90100*10050637588991001246.088.419.0811.6011.8013.7916.4518.9420.7723.7626.6031.8336.0842.0642.5448.7150.6457.1265.6560.6267.6076.634.796.677.149.119.2610.8012.90100*50125*60150*75175*90200*100200*100250*125125*125125149150*150150173TN175*175175198200*200200223225*200225248250*200250#253298300*200300#30338.2039.7044.8051.5047.6053.1060.1033.0033.4025.0028.3018.7020.9014.8016.30300*150350*175400*200450*200500*200600*200# 表示的规格是非常用的规格
截面面积计算公式：t1(H-2t2)+2B02+0.858r2
第 4 页，共 4 页
因篇幅问题不能全部显示，请点此查看更多更全内容