长钢集团Ｈ型钢品种规格表型号类 别（宽度×高度）宽翼Ｈ缘Ｈ型Ｗ钢100×100125×125150×150175×175200×200250×250中翼缘Ｈ型钢窄翼缘Ｈ型钢150×100200×150250×175300×200350×250200×100250×125Ｎ300×150350×1700×200450×200H×B100×100 125×125 150×150 175×175 200×200 #200×204 250×250 #250×255 148×100 194×150 244×175 294×200 340×250 198×99 200×100 248×124 250×125 298×149 300×150 346×174 350×175 396×199 400×200 446×199 450×200 496×199 500×200 #506×201 t166.577.58129146674.55.5565.56.56771011t21011121214149911121471111131214141619r10101313161616161316162020131313131616161616162020202020截面尺寸（mm）截面尺寸cm221.930.3140.5551.43.2872.22.18104.727.2539.7656.2473.03101.523.5927.5732.37.8741.57.5353.1963.6672.1684.1284.9597.41101.3114.2131.3理论重量kg/m17.223.831.940.350.556.772.482.221.431.244.157.379.718.521.725.829.732.637.341.85056.76666.776.579.5.6103惯性矩/（cm）lx3838471660290047005030108001150010402740612011400217001610188035604080607350112001370020000237002900033700419004780056500ly1342945984160036501700388015150851600365011413425529444350879298514501740158018701840214025804截 面 特 性 参 数惯性半径/（cm）ix4.185.296.397.58.618.3510.810.56.178.310.412.514.68.278.2510.410.412.412.414.514.716.716.818.518.620.320.520.8iy2.473.113.734.374.994.856.296.092.353.574.184.6962.22.212.782.792.262.272.862.934.484.4.314.384.274.334.43截面模数/（cm）Wx76.51362213314775038679191402835027791280163118287323349097821010119013001500169019102230Wy26.74775.111216016729230430267.71131602922326.841.14759.467.7911131451741591871852142573ＨＭＨ500×200
