标准截面尺寸(mm)单位重量　标准截面尺寸(mm)单位重量H X Bt1t2(kg/m)H X Bt1t2(kg/m)100 X 50579.3　388 X 4021515140100 X 1006817.2394 X 3981118147125 X 606813.2394 X 4051818168125 X 1256.5923.8400 X 4001321172150 X 755714400 X 4082121197148 X 1006921.1414 X 4051828232150 X 15071031.5428 X 4072035283175 X 905818.1458 X 4173050415175 X 1757.51140.2498 X 4324570605198 X 994.5718.2446 X 19981266.2200 X 1005.5821.3450 X 20091476194 X 1506930.6440 X 3001118124200 X 20081249.9492 X 4651520204200 X 204121256.2496 X 19991479.5248 X 1245825.7500 X 200101689.6244 X 17571144.1502 X 4651525240244 X 252111164.4502 X 4702025260250 X 1256929.6506 X 2011119103250 X 25091472.4482 X 3001115114250 X 255141482.2488 X 3001118128298 X 1495.5832596 X 199101594.6300 X 1506.5936.7600 X 2001117106294 X 20081256.8606 X 2011220120294 X 302121284.5582 X 3001217137300 X 300101594588 X 3001220151300 X 3051515106594 X 3021423175346 X 1746941.4692 X 3001320166350 X 17571149.6700 X 3001324185340 X 24591479.7792 X 3001422191344 X 3481016115800 X 3001426210350 X 3501219137890 X 2991523213396 X 19971156.6900 X 3001628243400 X 20081366912 X 3021834286