Tubing Coupling 4-1/2” EU L80

Tianjin Forwell Energy Equipment's 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.

Tubing Coupling standard grade is API 5CT and 5B J55,K55,N80-1,N80-Q,P110,9CR-L80,13CR-L80,Q12