Standard: GB/T9711.1  GB/T9711.2 API PSL1 PSL2

Steel Grade: L245/BQ L290/X42 L320/X46 L360/X52 L390/X56 L415/X60 L450/X65 L485/X70 L555/X80 

Application:SSAW steel pipe for petrochemical, chemical industry.

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Outside Diameter ranges: 219~1520mm

Wall Thickness ranges: 5~20mm

Application:SSAW steel pipe for petrochemical industry, chemical industry.

End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled.

Surface: Lightly oiled, Hot dip galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, 3-layers PE)

Packing:Plastic plugs in both ends, Hexagonal bundles with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.

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.
Third party inspection:SGS, BV, ISO, API etc.