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1. AMERICAN STANDARD : ASTM A733 PIPE: ASTM A733 / ASTM A53/ ASTM THREADS: ANST B1....
Electric Resistance Welded Steel Pipe Usage:Used for low pressure liquid delivery, s...
Process: Electric Resistance Welded Steel Pipe Standard: API 5L, API 5CT, ASTM 53, E...
Company Hebei Borun Steel Trade Co., Ltd Product name ERW steel pipe Out Diameter:1...
API 5L carbon steel welded ERW tube Company Hebei Borun Steel Trade Co., Ltd Out Di...
carbon steel erw pipe for petrochemical sector Company Hebei Borun Steel Trade Co., ...
ERW steel pipe for civil building and construction Company Hebei Borun Steel Trade C...
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Galvanized steel pipes are dipped into a protective zinc coating to protect the pipes...
1、Galvanized steel pipes are dipped into a protective zinc coating to protect the pip...