API Threading Tubing And Casting Couplings Of OTCG

API Threading Tubing And Casting Couplings Of OTCG produced and processed according to<API SPEC 5CT&5B>,with materials of steel grade including J55, K55, N80, N80-1,N80-Q,L80,P110 and so on . The casing couplings have two types, namely NU and EU. Casing coupling include BC,LTC and STC.By numerically controlled lathe and import molding cutter, the processing of thread can be finished in one time,which ensures its commonality and interchangeability.

Casting and Tubing Steel Coupling in ternally threaded cylider for joining two lengths of threaded pipe.

API 5CT TUBING COUPLING

1. Oil well tool casing coupling for the seamless pipe fiting
2. grade:P110 N80 L80 J55 K55
3. thread:LC BC SC, EUE NU SCC
4. size:4 1/2"-20"

5. packing: By carton,wooden case,wooden pallet,or by requirements of customers.

6. Certification: ISO, API 5CT

7. Technique: Cold rolled

8. Payment terms: T/T, B/C

9. Thickness: 2.87-30mm

10. Outer diameter: 48.26-508mm

11. Color: According to the customers' requirement

12. Delivery details: Meet the requirements of clients and some in stock

13. Grade: NEW VAM, VAM TOP, J55/K55, N80-1, R95, M65, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90-1, T95-1, C110, P110, Q125,V150 etc

Thread through phosphating or copper plating processing, wear-resisting, good sealing, high corrosion resistance, good adhesion, connection strength.

14. Used for connecting two threaded tubing, with internal thread of the cylinder

15. Application : oil pipe, gas

Product show:

Packing: