LSAW pipe

LSAW pipe pipe (Longitudinal Submerged Arc-Welded, also called SAWL) is made from flat steel plates. The plates are formed into a pipe with a molding machine, then welded on both sides using submerged arc welding.

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LSAW Pipe and SSAW Pipe Specifications, Differences

The differences between LSAW pipe and SSAW pipe. LSAW pipe welding in longitudinal, SSAW pipe welding in spiral, LSAW quality is better than