Tubing Coupling produced from prime API Monogrammed Seamless tubing or casing in API grade. Couplings can be Regular, Special Clearance, Combination, Reducing and Special Bevel Couplings.
Coupling Standard size as beow:
Tubing Coupling 2-3/8” EU L80
Tubing Coupling 2-7/8” EU L80
Tubing Coupling 3-1/2” EU L80
Tubing Coupling 4-1/2” EU L80
Tubing Coupling specification can be PSL1,PSL2 and PSL3.Contact us:Tianjin Forwell Energy Equipment
Tubing Coupling standard grade is API 5CT and 5B J55,K55,N80-1,N80-Q,P110,9CR-L80,13CR-L80,Q125