1. Standards: GB/ T3091-2001, GB/ T14291-2006, GB/ T12770-2002, YB4103-2000, ETC.
2. Materials: Q235A/ B/ C, 16Mn, 20#, Q345, l290, x42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, 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.