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Longitudinal Submerged-Arc Welded Steel Pipe Process: LSAW
JCO(JCOE,COE) ,DSAW -Double Submerged arc welded
Standard: ASTM 53, EN10217, DIN 2458. IS 3589, EN10219,API5L,GB/T9711
Out Diameter: 406mm – 1420mm Wall Thickness: 9.0–50mm Length: 1–12.5m
Steel Grade: ASTM A53: GR A, GR B, GR C EN: S275J0H, S275J2H, S355JRH, S355J2H S355J0H S460ML S460ML+Z35
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, X-ray Test.
Mill Test Certificate: EN 10204/3.1B
Usage: Used for steel structure,shipbuilding,piling pipe and low pressure liquid delivery, such as water, gas, and oil.
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