Product Main

Specifications

Sizes from 2-3/8 to 13-3/8 inch.

1) Standard: API SPEC 5CT.

2) Tubing Coupling and Casing Coupling.

3) Material: J55, K55, L80, N80, P110 

4) Type: STC, LTC,  BC,  Special Clearance, etc.   NUE & EUE

5) Inside Phosphate Treatment & Outside coating