3-1/2" EUE Tubing Coupling J55/K55/N80/L80/P110 API 5B

API Spec 5CT EUE NUE Seamless N80/L80 P110 Oil Tubing Pup Joint with Coupling

US $60 / pc

Min. Order: 20 pc

API 5CT ,Oil casing, tubing. coupling , cross cover ,oil pipe,seamless,ERW

API oilfield 11B sucker rod AISI 4130/4142/4330 with class T/SM coupling

Api 5ct Octg Casing & Tubing Coupling L80 N80 K55 J55 P110

US $700 / M.Ton

Min. Order: 5 M.Ton

Oilfield Tubular Casing Tubing Coupling API 5CT for OCTG Drill Pipe

US $985 / Ton

Min. Order: 10 Ton

Coupling 3-1/2 9.2ppf 8RD API 5CT L80 Type 1Cr

Oilfield Tubular Casing Tubing Coupling API 5CT for OCTG Drill Pipe

API EUE Tubing Couplings

US $20 / pc

Min. Order: 10 pc

API 5CT Casing and Tubing Coupling

US $5 / PCS

Min. Order: 1 PCS

API 5CT Tubing and Casing Coupling

US $35 / pc

Min. Order: 50 pc