OCTG-API 5CT Steel Casing Pipe/Oil tubing

1. Out Diameter: Casing: OD 4 1/2"- 20" (114.3mm-508mm)

               Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm)

2. Wall Thickness: 0. 205"- 0.635"

3. Length: R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer)

4. Material: H40, J55, K55, N80, C75, L80, N80, C90, T95, P110, Q125

5. Standard: API 5CT

6. Thread type: LTC, STC, BTC, VAM.

7. Process: ERW and Seamless

8. Certificate: Casing: LTC, STC, BTC, VAM.

             Tubing: NUE, EUE.

9. Surface:Corrosion proofing water based paint

10. End:Beveled, Square cut. And pipe protection cap especially for casing and tubing.

11. Heat treatment:Normalized, Quencher+Temper

12. Application: Mainly used for drilling process and completion of the wall after support, and ensure that the oil, the success of the gas transport.