工字钢尺寸规格表

工字钢尺寸规格表工字钢尺寸规格表工字钢工字钢型号尺寸（mm）截面面积（cm2）重量（kg/m）高腿宽腹厚10100684.514.311.212120745.017.814.014140805.521.516.916160886.026.120.518180946.530.624.120A2001007.035.527.920B2001029.039.531.122A2201107.542.033.022B2201129.546.436.424A2401168.047.737.424B24011810.052.641.227A2701228.554.642.827B27012410.560.047.130A3001269.061.248.030B30012811.067.252.730C30013013.073.457.436A36013610.076.359.936B36013812.083.565.636C36014014.090.771.240A40014210.586.167.640B40014412.594.173.840C40014614.510280.1字钢（kg/m）W=0.00785×[hd+2t（b–d）+0.615（R2–r2）]h=高b=腿长d=腰厚t=平均腿厚求250mm×118mm×10mm的工字钢每m重量。从金属材料手册中查出该工字钢t为13，R为10，r为5，则每m重量=0.00785R=内弧半径r=端弧半径工字钢理论重量表工字钢理论重量表型号高度*脚宽*腰厚理重10100*68*4.511.26112120*74*513.98714140*88*620.51318180*94*6.524.14320a200*100*727.92920b200*102*931.06922a220*110*7.533.0722b220*112*9.538.10525b250*118*1042.0328a280*122*8.543.49228b280*124*10.547.88830a300*126*948.08430b300*128*1152.79430c300*130*1352.71732b320*132*11.557.74132c320*134*13.562.76536a360*136*1060.03736b360*138*1265.68936