What is ERW Steel Pipe?

What is ERW Steel Pipe?

ERW is a type of high frequency resistance welded, submerged welded steel pipe (resistance, abbreviation for ERW).

Submerged welded steel pipe is divided into AC welded steel pipe and DC two-way welded steel pipe.

Submersible welded steel pipe is the most advanced and economical steel pipe in the field of oil and gas storage and transportation.

Flow chart of ERW steel pipe production process

quy trình sản xuất ống thép erw

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