www.hnwfg.com合金管 材质 规格 长度 重量 支数 12Cr1MoV 377*40 8000 13.28 5 12Cr1MoV 377*45 8000 8.832 3 12Cr1MoV 377*50 8000 6.446 2 12Cr1MoV 406.4*50 7600 13.152 4 12Cr1MoV 426*50 7000 6.301 2 12Cr1MoV 457*36 5000 6.27 2 10CrMo910 42*5 6000 1.053 38 10CrMo910 102*5 8000 0.867 9 10CrMo910 133*14.2 5850 5. 85 61 10CrMo910 160.3*13 7500 1.360 7 10CrMo910 168.3*30 5000 0.853 2 10CrMo910 219.1*14 8000 5.66 10 10CrMo910 219.1*32 8000 15.35 13 10CrMo910 219.1*36 8000 12.99 10 10CrMo910 273*8.8 7000 7.50 18 10CrMo910 273*10 8000 4.71 9 10CrMo910 273*16 8000 8.112 10 10CrMo910 273*28 8000 52.78 39 10CrMo910 273*32 8000 15.21 10 10CrMo910 273*40 8000 71.70 39 10CrMo910 273*45 7000 15.94 9 10CrMo910 273*50 8000 21.99 10 10CrMo910 323.9*11 8000 6.834 10 10CrMo910 323.9*20 8000 9.568 8 10CrMo910 323.9*25 8000 8.83 6