What is ERW Steel Pipe?
ERW steel pipe is Electric Resistance Welded Pipe. They are widely used for low pressure liquid transportation, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
ERW Steel Pipe Standards:
ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387.
ERW Steel Pipe Material:
ASTM A53: GR A, GR B
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
ERW Steel Pipe Size:
Out Diameter: 21.3mm — 660.4mm(1/2″–26″)
Wall Thickness: 1.5 – 22.2mm
Length: 0.3 – 18 M
ERW Steel Pipe Surface Treatment:
Fusion Bond Epoxy Coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil Coating As Per Customer’s Requirement
ERW Steel Pipe Certificate:
EN 10204/3.1Ba
ERW 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.