Longitudinally Submerged Arc Welded Process Flow

LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.

Longitudinally Submerged Arc Welded carbon steel pipes
(LSAW Pipes)with JCOE forming mode

LSAW Flow

Roller Pipes Process Flow
Range of roller pipes:
Outer diameter: Ф1200-3800mm 
Wall thickness: 12-120mm
Unit length (max) 3.2m.
Roller Pipes Process Flow
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