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Okoye Nickel Alloys is a leading manufacturer and supplier of high-quality nickel alloy products in Kinshasa, Congo. Renowned for its expertise and commitment to excellence, the company offers a diverse range of nickel alloy solutions tailored to various industries demanding requirements. Specializing in Copper Nickel 90/10 tube fittings, we ensure exceptional corrosion resistance, durability, and performance, making it the preferred choice for reliable and efficient tube fitting solutions in critical applications.
Okoye Nickel Alloys, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of premium Copper Nickel 90/10 tube fittings. Built for strength and reliability, these fittings are specifically designed to work seamlessly with Copper Nickel 90/10 piping systems, ensuring secure and leak-proof connections even in the toughest marine, chemical, and industrial settings. Known for their outstanding corrosion resistance and impressive longevity, Okoye Nickel Alloys guarantees that each fitting adheres to rigorous international standards, providing exceptional performance in seawater, brine, and other harsh fluids while maintaining their structural integrity under high pressure and temperature.
| 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 % |
The Copper Nickel 90/10 tube fittings are made up of about 90% copper and 10% nickel, with small amounts of iron and manganese added. This unique alloy composition offers remarkable resistance to seawater corrosion, pitting, and erosion, along with robust mechanical properties. Typically, these fittings boast a tensile strength ranging from 240 to 310 MPa and an elongation of 30 to 40%, ensuring they are both durable and flexible for high-pressure piping systems. Their excellent thermal conductivity and resistance to biofouling make them perfect for critical marine and offshore applications.
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These fittings find extensive use in seawater piping systems, desalination plants, condensers, heat exchangers, offshore platforms, and shipbuilding. They are particularly well-suited for connecting pipes in environments that face harsh chemicals, high flow rates, and corrosive fluids. Copper Nickel 90/10 tube fittings offer long-lasting, low-maintenance solutions, guaranteeing leak-free connections and dependable performance across industrial, marine, and chemical processing applications.
