1) Sizes (O. D. X T): 8mm x 1mm to 114mm x 10mm
2) Standards: GB/T8163, ASTM A53, ASTM A106, API5L, DIN17175
3) Grade: A, B
4) Surface: Oiled or black painted to prevent rust
5) Marking: As per customer's requirements
6) Application: Structure steel pipe, piling pipe, Sewage and clear water transportation. Line pipe for petroleum

Inner packing: Caps on two ends of every pipe.
Outer packing: In hexagonal shape bundles wrapped with strong steel trip 2MT/bundle.