1. Standards: GB/ T8163-2008, ASTM A106/ A53, Gr. B, API5L, DIN, JIS, etc.
2. Materials: 20#, 16Mn, 12CrMoV, 15CrMo, A335, P22, etc.
3. OD: 13.7-609.6mm
4. Wall Thickness: sch10~sch160, XXS.
5. Length: 5.8m, 6m, 11.8m and random length as customer's requirement.
6. Pipe ends: Plain or beveled with plastic caps.
(1) Plastic caps with both ends;
(2) Bundle package; in bulk; wooden case or container;
(3) Special according to customer's request.
8. Surface Treatment: Black painted; oil anti-rust; FEB; 3PE; galvanized; polished (or as customer's request) .
9. Delivery: Normally according to the order quantity or upon negotiation.
10. Payment terms: L/ C, T/ T.