spiral pipe l485 6369113930340436317-blid-4074560130188990784

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 Standard: API 5L, API 5CT, ASTM 53, EN10217, GB/T9711.1 GB/T9711.2 Certificate: API 5L PSL1 / PSL2, API 5CT Out Diameter: 219.1mm -3046mm (8” -72”) Wall Thickness: 6.0 -14mm Length: Up to 12m Steel Grade:  API 5L: GR B, X42,X46, X56, X60,X65,X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L245, L290, L320, L360- L555 Surface   Treatment: 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.