Oil Casing Coupling

US $30 / pc

Min. Order: 500 pc

Induction heater 4 Couplings Piston Plunger Connecting rod Motor end cap closure

US $666 / pc

Min. Order: 1 pc

11-3/4" Casing L80-13CR Buttress Thread C/W Coupling

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

oil well API 5CT tubing 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

tubing coupling

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

Supply 13-3/8"BTC Thread API 5CT10th Casing Coupling

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

Casing & Tubing Couplings

US $11 / pc

Min. Order: 10 pc

Casing Coupling

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