1. Sizes (O. D. X T): 6mm x 1mm to 219mm x 25mm
2. Length: 5.8m, 6m, 12m, 14m or any length as customer required
3. Standards: GB/T8163, ASTM A53, ASTM A106, API5L, DIN17175
4. Grade: A, B
5. Surface: Galvanized
6. Shape: Round, horse hoof, oval, hexagonal and square
7. Marking: Size, standard, heat number, as per customer's requirement
8. 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.