LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), disebut oge SAWL pipe. Ieu nyokot pelat baja salaku bahan baku, kapang eta ku mesin molding, teras ngalakukeun dua sided las busur submerged. Ngaliwatan prosés ieu pipa baja LSAW bakal meunang ductility alus teuing, weld kateguhan, uniformity, ...
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