1.Standard: API 5CT-0735 & ISO9001:2000.

2.Brand: Xinlian

3.Place of Origin: Hebei China

4. Specifcation: 4 1/2"- 13 3/8"

5. OD: 114.30 - 339.72 mm (4.5000 -13.375 in)

6. WT: 5.21 -13.06 mm (0.205 -0.514 in)

 7. Grade: K55, J55, N80, H40, L80, M65, C90, C95, T95, P110, Q125.

8.Thread: STC, LTC, BTC

 9. Length: R1/R2/R3

 10.Technique: Seamless

11.Type: Carbon Steel Pipes

12. Inspectation: NDT, TESTED, MTC, third party inspection (SGS, BV, ABS etc.)

 13.Usage: Our products are wide used in petroleum and natural gas industry, power station, machinery and so on.

14. Trade terms: EXW, FOB, CFR, CIF, etc.

15.Terms of payment: T/T or L/C at sight.