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Year: 2021

LSAW Steel Pipes
Lisa Wang

What Is A LSAW Pipe?

What is a LSAW Pipe? Longitudinal Submerged Arc-Welding Pipe, LSAW, is taking the steel plate as raw material, mold it by the molding machine, then

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SMLS Steel Pipes
Lisa Wang

Seamless Steel Pipe

Seamless steel pipe is manufactured from solid, round steel billets that are pierced through the center with a mandrel. The billet is rolled and stretched

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ERW Steel Pipes
Lisa Wang

Steel Pipe vs Steel Tube

A PIPE is a round tubular to distribute fluids and gases, designated by a nominal pipe size (NPS or DN) that represents a rough indication of the pipe conveyance capacity; a TUBE is a round, rectangular, squared or oval hollow section measured by outside diameter (OD) and wall thickness (WT), expressed in inches or millimeters.

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ERW Steel Pipes
Lisa Wang

Brief Introduction of ERW steel pipe

ERW pipe, short for electronic resistance welded pipe, is manufactured by cold forming the steel coil into a round cylindrical pipe. Current passes between the two edges of the steel to heat the steel to a point at which the edges are able to connect together to form a bond using the actual welding process. ERW is normally used to transport liquid, such as petrol and gas, playing a significant role in the world line pipe transporting area.

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