1、工字鋼尺寸規格表尺寸（mm）截面面積重量精選范本工字鋼型號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.

2、030B30012811.067.252.730C30013013.073.457.436A36013610.076.359.936B36013812.083.565.636C36014014.090.771.240A40014210.586.167.640B40014412.594.173.8(cm2)高腿寬腹厚(kg/m)40C40014614.510280.1h=求250 mm x 118mm x 10mm的工字鋼每W= 0.00785 x hd+2t字鋼b=腿長m重量。從金屬材料手冊中查岀該工字鋼(b - d ) +0.615(kg/m )d=腰厚t為13 , R為10 , r 為5，

3、則每mt=平均腿厚重量=0.00785R=內弧半徑 r=端弧半徑工字鋼理論重量表型號高度*腳寬*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*13

4、0*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*168*14.5115.10856c560*170*16.5123.963a

5、630*176*13121.40763b630*178*15131.29863c630*180*17141.189鋼規格:H型鋼KG/M100*50*5*79.54100*100*6*817.2125*60*6*813.3125*125*6.5*923.8148*100*6*921.4150*150*7*1031.9150*75*5*714.3175*175*7.5*1140.4175*90*5*818.2194*150*6*931.2198*99*4.5*718.5200*100*5.5*821.7200*200*8*1250.5200*204*12*1256.7244*175*7*1144

6、.1244*252*11*1164.4248*124*5*825.8250*125*6*929.7250*250*9*1472.4250*255*14*1482.2294*200*8*1257.3294*302*12*1285.0298*149*5.5*832.6300*150*6.5*937.3300*300*10*1594.5300*305*15*15106338*351*13*13106340*250*9*1479.7344*348*10*16115344*354*16*16131346*174*6*941.8350*175*7*1150.0350*350*12*19137350*357

7、*19*19156精選范本388*402*15*15141390*300*10*16107394*398*11*18147394*405*18*18169396*199*7*1156.7400*150*8*1355.8400*200*8*1366.0400*400*13*21172.0400*408*21*21197.0414*405*18*28233.0428*407*20*35284.0440*300*11*18124.0446*199*8*1266.7450*150*9*1465.5450*200*9*1476.5458*417*30*50415.0482*300*11*15115.04

8、88*300*11*18129.0492*465*15*20204.0496*199*9*1479.5498*432*45*70605.0500*150*10*1677.1500*200*10*1689.6502*465*15*25241.0502*470*20*25261.0506*201*11*19103.0582*300*12*17137.0588*300*12*20151.0594*302*14*23175.0596*199*10*1595.1600*200*11*17106.0606*201*12*20120.0692*300*12*24166.0700*300*13*24185.0

9、792*300*14*22191.0800*300*14*26210.0890*299*15*23213.0900*300*16*28243.0912*302*18*34286.0精選范本C型鋼規格型號及理論重量計算C型鋼理論重量表 尺寸 重量 尺寸 重量80*40*20*2.5 3.542kg 180*60*20*2.5 6.289kg 80*40*20*2.75 3.853kg 180*70*20*2.75 6.875kg 80*40*20*3.0 4.156kg 180*60*20*3.0 7.453kg 100*50*20*2.5 4.327kg 180*70*20*2.5 6.682

10、kg 100*50*20*2.75 4.716kg 180*70*20*2.75 7.307kg 100*50*20*3.0 5.098kg 180*70*20*3.0 7.924kg 120*50*20*2.5 4.719kg 200*60*20*2.5 6.682kg 120*50*20*2.75 4.148kg 200*60*20*2.75 7.307kg 120*50*20*3.0 5.569kg 200*60*20*3.0 7.924kg 140*50*20*2.5 5.112kg 200*70*20*2.5 7.074kg 140*50*20*2.75 5.58kg 200*70*20*2.75 7.739kg 140*50*20*3.0 6.0