Home > Copper Nickel > Copper Nickel 90/10 Tube Fittings
Aisha Nickel Alloys is a trusted manufacturer and supplier of Copper Nickel 90/10 Tube Fittings in Muscat, Oman. We understand that reliable fittings are just as important as quality tubing in any piping system. Our 90/10 copper nickel tube fittings are manufactured with precision to ensure leak-free connections, long service life, and consistent performance in demanding environments. Supplying to marine, offshore, desalination, power, and oil & gas industries, we focus on delivering products that installers and engineers can rely on, supported by quality assurance and practical technical expertise.
Copper Nickel 90/10 tube fittings are made from an alloy containing approximately 90% copper and 10% nickel, with small additions of iron and manganese for added strength and corrosion resistance. This composition provides excellent resistance to seawater corrosion, erosion, and stress corrosion cracking. The fittings offer good tensile strength, high ductility, and excellent toughness. Their mechanical properties allow for secure, durable joints while maintaining flexibility and stability under pressure and temperature variations.
| Types | Tube to Male, Tube to Union, Instrument Pipe Fitting, Tube to Female,Accessories |
|---|---|
| Equivalent To | DK-LOK, PARKER, SWAGELOK, HOKE |
| Sizes | 3mm to 50mm and 1/8’’ to 2’’ |
| Specification | ASTM B467/467M, ASME SB467/467M |
| Grade | Cu-Ni 90/10, 70/30 |
| Ends | Welding, Threaded, JIC |
| Pressure Rating | 6000 & 3000 |
| Threads | BSPT, NPT , BSPP |
| Form | Elbow, Union, Elbow, Hex Nipple, Adapter, Cap, Tee etc |
| Application | Medical, Instrumentation, Heat Exchangers, Nuclear Power Plants, Hydraulic & Pneumatic system, Aerospace, Automotive industries, Pharmaceutical. |
| Delivery Condition | Machined |
| Inspection, Test Reports | EN 10204 3.1, Mill Test Certificates, Mechanical Reports, Chemical Reports, Visual Inspection Reports, PMI Test Reports, NABL Approved Lab Reports, Third Party Inspection Reports, Non Destructive Test Reports, Destructive Test Report |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 90/10 Tube Fittings in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel 90/10 tube fittings are widely used in piping systems exposed to seawater and corrosive environments. Typical applications include marine and offshore piping, seawater cooling lines, heat exchangers, condensers, and desalination plants. These fittings are also used in power generation and offshore oil & gas installations where long-term reliability is critical. Their resistance to biofouling and corrosion ensures reduced maintenance and extended service life. Copper nickel 90/10 tube fittings are trusted for creating strong, leak-free connections in critical systems.