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

2.Thread: STC, LTC, BTC

3. Length: R1/R2/R3

4.Technique: Seamless

5.Type: Carbon Steel Pipes

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

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