LSAW (Longitudinal Submerge-arc Welded)
DSAW (Double Submerged arc welded)
Forming technical method: UO(UOE),RB(RBE),JCO(JCOE)
Outer Diameter: 219mm-1820mm
Wall Thickness: 5.0mm-50mm
API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091,
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, L175, L210, L245, L320, L360- L555
low pressure liquid delivery, such as water, oil, gas.
structural pipe, piling pipe.
End: Plain end, beveled end
Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy,
Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per
Plastic caps on both ends. Bundle with steel strips.
Wrapped in waterproof paper, PVC sleeve or as per customer's
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
Third party inspection: SGS, BV.
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Ms. Helen Deng
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