The API 5CT Compression Tube Coupling is a precision-engineered oilfield connector used to join tubing sections in drilling and production operations. Manufactured to API 5CT standards, these couplings ensure tight sealing, leak-free performance, and superior strength in harsh well environments.
Our Factory Direct Compression Tube Coupling is designed for oil and gas well tubing applications, offering high tensile strength and excellent resistance to corrosion and pressure. Made from premium-grade carbon or alloy steel, each coupling undergoes heat treatment, threading, and phosphating for maximum durability and reliable joint performance.
The couplings conform to API 5CT specifications, making them ideal for connecting 2-7/8" and 4-1/2" tubing strings in both onshore and offshore operations. The precision-machined threads and high-quality surface finish ensure secure connections, reducing the risk of leaks and improving production safety.
This product is factory direct, providing competitive pricing, OEM customization, and consistent API compliance for drilling contractors and oilfield operators worldwide.
⚙️ API 5CT Certified: Manufactured according to international oilfield tubing standards.
🧱 High-Strength Material: Made from carbon or alloy steel for superior mechanical performance.
🔩 Precision Threading: CNC-machined threads ensure tight, reliable sealing and easy installation.
🧪 Corrosion & Pressure Resistant: Phosphate-coated surface enhances protection against wear and rust.
🧰 Multiple Sizes: Available in 2-7/8" and 4-1/2" (custom sizes optional).
💧 Leak-Proof Seal: Designed for efficient compression and long-term well integrity.
🌐 Applications: Oil, gas, and water well tubing, casing, and downhole operations.
🏭 Factory Direct Supply: Ensures consistent quality control and cost savings.
Standard: API 5CT
Sizes: 2-7/8", 4-1/2" (custom upon request)
Material Grade: J55, N80, L80, P110, Q125 (optional)
Type: Tubing Coupling / Compression Connector
Connection Type: EUE / NUE Threads
Surface Treatment: Phosphated, Copper Plated, or Black Oxide
Thread Standard: API 5B
Tensile Strength: ≥ 655 MPa (depending on material grade)
Working Pressure: Up to 10,000 psi
Certification: ISO 9001, API 5CT, CE
✅ 15-Day Return Guarantee for unused couplings in original packaging.
✅ Full Replacement for defective or mismatched sizes upon verification.
✅ 12-Month Warranty against manufacturing defects.
❌ No Returns on used, damaged, or installed items.
🧾 Technical Support & Inspection Reports available upon request.
