LSAW Steel Pipe. LSAW (Longitudinal Submerge-arc Welded) UO (UOE), RB (RBE), JCO (JCOE), DSAW (Double Submerged arc welded) API 5L, ASTM A53, ASTM A252. Outer Diameter:219mm-1820mm. Wall Thickness:5.0mm-50mm. Length:6mtr-18mtr.
LSAW Steel Pipe - Gnee steelLSAW Pipe is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding. Through this process the LSAW steel pipe will get excellent ductility, weld toughness, uniformity, plasticity and great sealing.