Hebei Zhonghai Steel pipe manufacturing corporation -

Hebei Zhonghai Steel pipe manufacturing corporation

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welded steel pipe,erw pipe
Specification: 219-914mm
Detail: welded steel pipe,ERW pipe 1.OD: 8â€?40â€? 2.WT:4-30 3.Metarial:20#,ST52,GR.B,X42,X52,X60 4.certificates: API ISO CE

api 5l seamless line pipe
Specification: 21-914mm
Detail: API 5L seamless line pipe 1.OD: 21-914mm 2.WT: 3-50mm 3.Metarial:20#,ST52,GR.B,X42,X52,X60 4.certificates: API ISO CE

carbon steel seamless tube
Specification: 21-914mm(1/2"-36")
Detail: Carbon steel seamless tube 1.OD: 1/2"-16" 2.WT:3-50mm 3.Metarial:20#,ST52,GR.B,X42,X52,X60 4.certificates: API ISO CE


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