Casing and Tubing coupling: OD: API 5CT 4 1/2"-20"; API 5CT J55/K55/N80/L80/P110;STC/LTC/BTC

Casing and Tubing coupling:

OD: API 5CT 4 1/2"-20"; API 5CT J55/K55/N80/L80/P110;STC/LTC/BTC

Tubing 1.9"-4 1/2"EUE/NUE

Steel grade: API 5CT K55/J55/L80/N80/P110;

Tubing coupling:1”,1.7lb/ft,J55,EUE-10RD

api eue /j55 Tubing coupling