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
tube Coupling
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Company Profile
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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