Specification of Tubing and casing coupling tube
Tubing and casing coupling Product tubing and casing coupling: Casing and tubing coupling , casing coupling , tubing coupling Size tubing and casing coupling: Tubing coupling : 1.9" - 4-1/2" Casing coupling : 4-1/2" - 13-3/8" Standard pipe api tubing and casing coupling: API 5CT and 5B PSL2 J55, K55 , N80-1 , N80-Q API 5ct and 5B L80-1 , C90, C95, T95 , P110 , Q125
