Oilfield Couplings

API 5CT Oilfield Long Round Thread LTC Casing Coupling

API 5CT Titanium Alloy Subsea Casing Couplings 13-3/8 Inch 68 lb/ft 3500m Depth DNV GL

Low-Torque Molybdenum Disulfide Casing Couplings 9-5/8 Inch 47 lb/ft 0.625 WT Friction Coefficient 0.06

High Collapse Resistance Casing Couplings P110 Grade 7 Inch 29 lb/ft 0.545 WT 22K PSI Collapse

Hydrogen Sulfide Barrier Casing Couplings Super 13Cr 9-5/8 Inch 47 lb/ft H2S

Eco-Friendly Phosphate-Zinc Casing Couplings 5-1/2 Inch 17 lb/ft RoHS Compliant

API 5CT Full-Bore Flow Casing Couplings 9-5/8 Inch 53.5 lb/ft L80 Steel Zero Internal Restrictions

Dual Certification Casing Couplings API 5CT 7 Inch 29 lb/ft 0.545 WT

Ultra-Precision Machined Casing Couplings 4-1/2 Inch IF Threads N80 Steel 0.295 WT 0.1mm Tolerance

Sand Control Hard Chromium Casing Couplings 7 Inch 26 lb/ft 0.362 WT

API 5CT Cost-Optimized Casing Couplings 2-7/8 Inch 6.5 lb/ft J55 Steel MOQ 50 Units Fast Delivery

Anti-Galling BTC Thread Casing Couplings Molybdenum Coating 7 Inch 29 lb/ft 0.545 WT

Low-Temperature Nickel Steel Casing Couplings -60°C 9% Ni Alloy 9-5/8 Inch OD

Quick-Ship API 5CT Casing Couplings 7 Inch 29 lb/ft 72H Delivery Stock Available

CO2/H2S Resistant Super 13Cr Casing Couplings 10K PSI Corrosion Protection

Geothermal Heavy Wall Casing Couplings 9-5/8 Inch 47 lb/ft 0.750 WT 400°F

High-Strength Q125 Fracturing Casing Couplings 7 Inch OD 0.545 WT 20K PSI

Modular Replaceable Thread Casing Couplings 5-1/2 Inch 17 lb/ft API 5B Standard

Low-Friction DLC Coated Casing Couplings 0.08 Friction Coefficient 9-5/8 Inch OD

Enhanced Toughness L80 Casing Couplings 9-5/8 Inch 47 lb/ft API 5CT Charpy Tested