型号截面面积理论重量单位长度外表面积（高度×宽度）HBt1t2rcm2㎏/m㎡/m100×10010010068821.5916.90.574265482125×1251251256.5 9830.0023.60.723265482150×150150150710839.6531.10.872265482175×1751751757.5 111351.4340.41.0126814092002008121363.5349.91.16168140920020412121371.5356.21.169681409244 25211111381.3163.81.4516814092502509141391.4371.81.459681409250255141413103.9381.61.469681409294 302121213106.3383.51.749681409300300101513118.4593.01.757681409300305151513133.45104.81.767681409338351131313133.27104.62.031681409344 348 101613144.01 113.02.037681409344 354161613164.65 129.32.049681409350350121913171.89 134.92.053681409350357191913196.39 154.22.067681409388 402151522178.45 140.12.316230077HW类别250×250300×300350×350宽中窄翼缘H型钢H型钢截面尺寸、截面面积、理论重量、外表面积(GB/T11263-2005)截面尺寸（mm）200×200H394398 111822186.81 146.62.320230077394405181822214.39168.32.334230077400400132122218.69 171.72.336230077400408212122250.69196.82.352230077414405182822295.39 231.92.374230077428407203522360.65283.12.406230077458417305022528.55414.92.486230077498 432457022770.05604.52.596230077492465152022257.95202.52.776230077502465152522304.45239.02.796230077502470202522329.55258.72.806230077150× 10014810069826.3520.70.670265482200× 15019415069838.1129.90.962265482200× 1752441757111355.4943.61.151681409300× 2002942008121371.0555.81.349681409350× 2503402509141399.5378.11.639681409400× 300390300101613133.25104.61.937681409450× 300440300111813153.89 120.82.035681409482300111513141.17110.82.119681409488 300111813159.17124.92.131681409544300111513147.99 116.22.243681409550300111813165.99 130.32.255681409582300121713169.21132.82.317681409588 300122013187.21147.02.329681409500× 300550× 300600× 300HM500× 500400× 400594302142313217.09170.42.345681409100× 501005057811.859.30.376265482125× 601256068818.8714.80.460265482150× 751507557817.8514.00.576265482175× 901759058822.9018.00.686265482198994.57822.6917.80.7692654822001005....
