ERW steel pipe Casing Pipe
Usage: Used for low pressure liquid transportation, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
ERW : Electric Resistance Welded pipe
HFI: High Frequency Induction weld pipe
EFW: Electric Fusion Welded Pipe
Standard: ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Out Diameter: 21.3mm — 660.4mm(1/2″–26″)
Wall Thickness: 1.5 – 22.2mm
Length:0.3 – 18 M
ASTM A53: GR A, GR B
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
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.
Mill Test Certificate: EN 10204/3.1B