LSAW Welded Steel Pipe Line Pipe

What is LSAW Steel Pipe?

ERW steel pipe is Longitudinal Submerged-Arc Welded Steel Pipe. They are widely used for low pressure liquid delivery, such as water, gas, and oil.

LSAW Steel Pipe Standards：

ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711.

LSAW Steel Pipe Material:

ASTM A53: GR A, GR B, GR C

EN: S275, S275JR, S355JRH, S355J2H

GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

LSAW Steel Pipe Size:

Out Diameter: 355.6mm – 1820mm

Wall Thickness: 5.0 – 50mm

Length: 3 – 12.5m

LSAW Steel Pipe Surface Treatment:

Fusion Bond Epoxy Coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil Coating As Per Customer’s Requirement

LSAW Steel Pipe Certificate:

EN 10204/3.1Ba

LSAW Steel Pipe Test:

Chemical Component Analysis, Mechanical Properties (Ultimate Tensile Strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.