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Okoye Nickel Alloys, based in Kinshasa, Congo, is a leading manufacturer and supplier of high-quality Copper Nickel 70/30 Bars, renowned for their exceptional strength, corrosion resistance, and durability. The company specializes in producing precision-engineered copper-nickel alloys that meet international quality standards and perform reliably in harsh environments. With state-of-the-art production facilities and a strong focus on quality control, Okoye Nickel Alloys ensures that its Copper Nickel 70/30 Bars deliver long-lasting performance, making them ideal for marine, chemical, and desalination applications where resistance to seawater and biofouling is essential.
Okoye Nickel Alloys is a prominent manufacturer and supplier located in Kinshasa, Congo, known for its top-notch Copper Nickel 70/30 Bars. With a strong dedication to quality, the company provides outstanding products tailored to meet the rigorous demands of sectors like marine engineering, chemical processing, and power generation. By blending cutting-edge manufacturing techniques with stringent quality control, Okoye Nickel Alloys guarantees durability, corrosion resistance, and precision in every bar they produce. Renowned in both domestic and international markets, the company consistently raises the bar for reliability, innovation, and customer satisfaction in the realm of nickel and copper alloy products.
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
|---|---|
| Standard Specification | ASTM B111 |
| ASME SB111 | |
| Size | 15NB to 150NB IN |
| Diameter | 3.17mm to 350mm diameter |
| Length | 100 mm to 3000 mm Long & Above |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 °F | Psi – 50000 | Psi – 20000 | 30 % |
The Copper Nickel 70/30 Bars from Okoye Nickel Alloys are made up of roughly 70% copper and 30% nickel, with minor additions of iron and manganese to boost strength and corrosion resistance. This unique blend provides remarkable resistance to seawater corrosion, biofouling, and stress cracking. On a mechanical level, these bars showcase high tensile strength, good elongation, and impressive impact toughness, making them perfect for tough environments. The alloy also remains stable across a broad temperature range, ensuring reliable performance in demanding industrial applications like marine, desalination, and heat exchanger systems.
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Okoye Nickel Alloys’ Copper Nickel 70/30 Bars find extensive use in industries that demand exceptional resistance to seawater and corrosion. They are primarily utilized in marine hardware, condenser tubes, shipbuilding, desalination plants, and offshore oil and gas systems. Furthermore, they are employed in heat exchangers, cooling systems, and chemical processing equipment due to their remarkable mechanical strength and thermal stability. The alloy’s resistance to biofouling makes it particularly suitable for underwater and coastal applications. With Okoye Nickel Alloys’ Copper Nickel 70/30 Bars, you can expect durability, reliability, and a long service life, ensuring peak performance even in challenging environments.
