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LSAW steel pipe (Longitudinal Submerged Arc Welded Pipe) UO(UOE)、JCO(JCOE) DSAW(D...
SPIRAL WELDED STEEL PIPE SSAW(spiral submerged-arc welded pipe) 1. Size: OD: ...
ERW Steel Pipe (Electric Resistance Welded Pipes), EFW 1. Size: OD: 10.3-610m...
1. Outer Diameter: Hot finish: 400 – 1020mm, Cold drawn:3.72 – 457mm 2. Wall Thic...