tianjin boyu steel pipe co.,ltd. -

tianjin boyu steel pipe co.,ltd.

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spiral welded steel pipe
Specification: 219-3000MM
Detail: SSAW Steel pipe/API 5L X70 with 3PE 1.OD:219-2540mm 2.Q235B,Q345B,X42,X60,X70 3.API 5LPSL1/PSL2,AS***53,A252 4.Factory

erw steel pipe
Specification: 21.3-508MM`
Detail: Specifications black varnished ERW steel pipe Place of Origin: Tianjin China Application: Fluid Pipe Section Sharp: round Q195 Q215


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