我公司销售各种规格，型号的螺旋钢管，欢迎各位新老客户及时采购                                 钢管理论重量表ODSch5Sch10sSch10Sch20Sch30STDTWTWTWTWTWTW10.3  1.240.28      1.730.3713.7  1.650.49      2.240.6317.1  1.650.63      2.310.8421.31.650.802.111.00      2.771.2726.71.651.022.111.28      2.871.6933.41.651.292.772.09      3.382.5048.31.651.902.773.11      3.563.9342.21.651.652.772.69      3.683.5060.31.652.392.773.93      3.915.4473.02.113.693.055.26      5.168.6388.92.114.523.056.46      5.4911.29101.62.115.183.057.41      5.7413.57114.32.115.843.058.37      6.0216.07141.32.779.463.4011.56      6.8822.81168.32.7711.313.4013.83      7.1128.26219.12.7714.783.7619.97  6.3533.317.0436.818.1842.55273.13.4022.614.1927.79  6.3541.777.8051.039.2760.31323.93.9631.244.5735.99  6.3549.738.3865.209.3572.53355.63.9634.344.7841.356.3554.697.9267.909.5381.339.5381.33406.44.1941.564.7847.346.3562.647.9277.839.5393.279.5393.27457.04.1946.794.7853.316.3570.577.9287.7111.13122.389.53105.16508.04.7859.325.5468.646.3578.559.53117.1512.70155.129.53117.15559.04.7865.335.5475.616.3586.549.53129.1312.70171.099.53129.13610.05.5482.586.3594.536.3594.539.53141.1214.27209.649.53141.12660.0   0.007.92127.3612.70202.72 0.009.53152.87771.0   0.007.92149.0412.70237.4915.88295.719.53178.95762.06.35118.337.92147.287.92147.2812.70234.6715.88292.189.53176.84813.0    7.92157.2412.70250.6415.88312.159.53188.82864.0    7.92167.2012.70266.6115.88332.129.53200.81914.0    7.92176.9612.70282.2715.88351.709.53212.56965.0          9.53224.541016.0          9.53236.531067.0          9.53248.521118.0          9.53260.501168.0          9.53272.251219.0          9.53284.24