ERW Carbon Steel Tube Standard: ANS/API 5L PSL1 & PSL2
Grade：PSL1-A, B, X42, X46, X52, X56, X60, X65, X70
Type: Electric Resistance Welded(ERW)
Size: NPS 1 TO NPS 24 [DN25 to DN 600], with nominal（average）wall thickness as given in ASME B 36.10M or as customer's requirement.
ERW Carbon Steel Tube Outer Diameter: from 1"(33.4mm) to 24"(610mm)
Length: 3M-18M or according to customer's requirement.
Surface Treatment: Normally bare or black vanish,FBE/2PE/3PE Coated.
Usage:API 5L ERW Carbon Steel Tube for petroleum and natural gas transportation.
Packing: 1. Small sizes below 219.1mm in bundles,Large sizes in bulk
If need,all the pipes can be covered in waterproof wrapping.
API 5L ERW Carbon Steel Tube Testing: Product analysis, Tendile test, CVN Impact test, Drop-weight tear test, Full section bend test, Guided-bend test, Flattening test, Hardness test, Macrographic and metallographic tests, Hydrostatic test, Surface condition and dimensions, NDT of the weld and etc.