Kullanıcı:Atrunight21
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SSAW pipeSAW Pipe includes LSAW Pipe (SAWL pipe) - Longitudinal Submerged Arc-Welding Pipe; And SSAW pipe (HSAW pipe) - Spiral/Helical SAW.
SSAW pipeSAW Pipe includes LSAW Pipe (SAWL pipe) - Longitudinal Submerged Arc-Welding Pipe; And SSAW pipe (HSAW pipe) - Spiral/Helical SAW.