Supply lsaw steel pipe 1. Outer diameter: 219mm-1820mm 2. Wall thickness: 5-50mm ...

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Product name: longitudinally welded steel pipe Out Diameter: 406mm~1620mm Wall Th...

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Sell:LSAW Q235A,Q235B,Q345B, large diameter steel pipes 1.Application: Oil and na...

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A252 LSAW piling pipe LSAW (Longitudinal Submerge-arc Welded) UO(UOE),RB(RBE),JC...

We, Hebei Borun Steel Trade Co., Ltd are an international manufacturer of Tubular pi...

LSAW pipe for liquid shipping Company Hebei Borun Steel Trade Co., Ltd Product Name...

anti-rust LSAW steel pipe Company Hebei Borun Steel Trade Co., Ltd Product Name LSA...

Company :Hebei Borun Steel Trade Co., Ltd Product Name:LSAW steel pipe Out Diameter...