J55 Coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
API 5CT Oil Non-Upset Nue Tubing Coupling
1) Material: Carbon steel, Stainless steel, Alloy
2) Connection: NUE, EUE for tubing coupling
3) Standard: API 5CT
4) API and ISO certified
5) Grade: J-55, C-75, L-80, N-80, C-95, P-110
Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.
Standard Steel Frame
Within 15 working days
EXW,CFR,CIF By air, By sea
As a professional manufacturer, we provide follow services:
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..