Metalworking Pipe Co., Ltd. Tianjin Century

The Main: Gang, Bao Steel, Anshan, Baotou, smelting steel, Tianjin, Cheng Gang, Xining Special Steel, Anshan Steel, Chengde, Wuxi, Wuhan, Honduras, and so the structure of several major steel production management, fluid tube, high pressure boiler tubes, low pressure boiler tubes, seamless steel pipe, seamless pipe, fertilizer, petroleum cracking pipe, oil casing, alloy tubes. Materials are 10 #, 20 #, 35 #, 45 #, 20G, 16Mn, P22, P23, P91, T91, Cr5Mo, 42CrMo, 30CrMO, 12Cr1MoV, 15CrMoG, 27SiMn, 40Cr, 15CrMo, 35CrMo, 42CrMo, 12CrMov, 10CrMo910 etc. . http://www.sjjk1688.cn.alibaba.com main implementation criteria: 10 #, 20 #, 35 #, 45 #, 20G, GB5310-95, St45.8-Ⅲ, GB8162-1999, GB8163-1999, GB3087-1999, GB9948-88, GB6479-86, GB8312-85, 16Mn, 27simn, 15crmo, 35crmo, cr5mo, 40cr, 10crmo910, 12cr1mov, 12crmov, A335P22, D240, D250, N80, 15mnv, A335p91, 30crmnsi and so on.
  The main specifications are: all kinds of seamless steel pipe diameter 8mm-720mm, wall thickness 1mm-120mm
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