Home > Copper Nickel > Copper Nickel 70/30 Bars
If you’re looking for top-notch Copper Nickel 70/30 Bars, look no further than Themba Nickel Alloys, a well-respected manufacturer and supplier based in Cape Town, South Africa. These bars are engineered for outstanding performance in tough conditions, boasting impressive corrosion resistance, particularly in seawater and marine environments. Crafted with meticulous attention to detail, Themba Nickel Alloys ensures that their Copper Nickel 70/30 Bars are not only durable but also reliable. They adhere to international standards, making them perfect for applications in power generation, desalination plants, and shipbuilding, where strength, conductivity, and resistance to corrosion are crucial.
These Copper Nickel 70/30 Bars are made up of about 70% copper and 30% nickel, with a touch of iron and manganese added to boost their strength and corrosion resistance. They offer remarkable mechanical properties, including high tensile strength, excellent ductility, and solid impact resistance. Plus, they hold up well under high temperatures and resist biofouling, stress corrosion, and erosion. Their impressive thermal and electrical conductivity makes them a great fit for both mechanical and electrical uses in marine and industrial settings.
| 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 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Bars in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
You’ll find Copper Nickel 70/30 Bars widely utilized in marine engineering, offshore platforms, and shipbuilding, thanks to their outstanding resistance to seawater corrosion and biofouling. They’re commonly found in heat exchangers, condensers, pumps, and piping systems in desalination plants and power generation facilities. Additionally, these bars are used in chemical processing equipment, hydraulic lines, and even coinage applications. With their excellent thermal stability and mechanical strength, they are well-suited for environments that face high temperatures and corrosive substances, ensuring long-lasting performance and minimal upkeep.
