工字钢尺寸规格表

时间：二O二一年七月二十九日工字钢规格表及工字钢理论重量表之邯郸勺丸创作时间：二O二一年七月二十九日工字钢也称钢梁,是截面为工字形的长条钢材.其规格以腰高(h)*腿宽(b)*腰厚(d)的毫数示意,如“工160*88*6”,即示意腰高为160毫米,腿宽为88毫米,腰厚为6毫米的工字钢.工字钢的规格也可用型号示意,型号示意腰高的厘米数,如工16#.腰高同样的工字钢,若有几种不合的腿宽和腰厚,需在型号右侧加abc予以差别,如32a#32b#32c#等.工字钢分一般工字钢和轻型工字钢,热轧一般工字钢的规格为10-63#.经供需两方协议供应的热轧一般工字钢规格为12-55#.工字钢宽泛用于各种建筑构造、桥梁、车辆、支架、机械等.品名型号明细规格理论重量工字钢10#100*63*4.511.261工字钢12#120*74*5.013.987工字钢14#140*80*5.516.89工字钢16#160*88*6.020.513工字钢18#180*94*6.524.143工字钢20#A200*100*7.027.929工字钢20#B200*102*9.031.069工字钢22#A220*110*7.533.07工字钢22#B220*112*9.536.542工字钢25#A250*116*8.038.105工字钢25#B250*118*10.042.03时间：二O二一年七月二十九日时间：二O二一年七月二十九日工字钢28#A280*122*8.543.492工字钢28#B280*124*10.547.888工字钢30#A300*126*9.048.084工字钢30#B300*128*11.052.794工字钢30#C300*130*1357.504工字钢32#A320*130*9.552.717工字钢32#B320*132*11.557.741工字钢32#C320*134*13.562.765工字钢36#A360*136*10.060.037工字钢36#B360*138*12.065.689工字钢36#C360*140*1471.341工字钢40#A400*142*10.567.598工字钢40#B400*144*12.573.878工字钢40#C400*146*14.580.158工字钢45#A450*150*11.580.42工字钢45#B450*152*13.587.485工字钢45#C450*154*15.594.55工字钢56#A560*166*12.5106.316工字钢56#B560*168*14.5115.108工字钢56#C560*170*16.5123.9工字钢63#A630*176*13121.407工字钢63#B630*178*15131.298工字钢63#C630*180*17141.189工字钢尺寸规格表尺寸（mm）截面面积（cm2）重量（kg/m）工字钢型号高腿宽腹厚10100684.514.311.212120745.017.814.014140805.521.516.916160886.026.120.5时间：二O二一年七月二十九日时间：二O二一年七月二十九日18180946.530.624.120A2001007.035.527.920B2001029.039.531.122A2201107.542.033.022B2201129.546.436.424A2401168.047.737.424B24011810.052.641.227A2701228.554.642.827B27012410.560.047.130A3001269.061.248.030B30012811.067.252.730C30013013.073.457.436A36013610.076.359.936B36013812.083.565.636C36014014.090.771.240A40014210.586.167.640B40014412.594.173.840C40014614.510280.1h=高b=腿求250mm×118mm×10mm的工字钢W=0.00785[hd+2t×长d=腰厚字钢每m重量.从金属资料手册中查出该工（b–d）+0.615t=均匀腿厚（kg/m）字钢t为13,R为10,r为5,则每（R2–r2）]R=内弧半径m重量=0.00785r=端弧半径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*6.524.14320a时间：二O二一年七月二十九日时间：二O二一年七月二十九日200*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*1265.68936c360*140*1471.34140a400*142*10.567.59840b400*144*12.573.87840c400*146*14.580.15845a450*150*11.580.4245b450*152*13.587.48545c450*154*15.594.5556a560*166*12.5106.31656b560