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

Roller Pipes Process Flow

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

27SiMn Thick walled pipe

16Mn Thick walled pipe

Large-diameter thick-walled seamless steel pipe

Size:1120×120-150, 630-1000×40-100, 530-630×40-100, etc.
Material:10#, 20#, 35#, 45#, 16Mn, 27Simn, Alloy , etc.

More information for seamless pipes.