JS Steel Pipes Blog

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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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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A53 Gr.b ERW pipes
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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