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Based in the vibrant city of Cape Town, Cape Town, Themba Nickel Alloys stands out as a top-notch manufacturer and supplier of high-quality **Copper Nickel 70/30 Wire** for clients in **Cape Town, South Africa**. Renowned for its exceptional corrosion-resistant materials, the company is committed to delivering products that boast remarkable quality and durability. This Copper Nickel 70/30 Wire is specifically engineered to thrive in tough marine and industrial settings, providing impressive resistance to seawater, biofouling, and mechanical stress. With a strong focus on precision engineering and unwavering excellence, Themba Nickel Alloys has become a reliable partner for a variety of engineering, fabrication, and offshore projects.
The **Copper Nickel 70/30 Wire** is made up of roughly 70% copper and 30% nickel, with small amounts of iron and manganese added to boost its strength and corrosion resistance. This alloy showcases high tensile strength, excellent ductility, and solid thermal stability, making it perfect for challenging environments. It maintains its mechanical integrity even under high pressure and temperature, offering outstanding resistance to erosion, stress corrosion cracking, and oxidation. The blend of strength and toughness ensures that it performs reliably in both seawater and industrial systems.
| Specifications | : | ASTM B206 ASME SB206 |
| Dimensions | : | ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360 |
| Length | : | 100 mm TO 6000 mm |
| Diameter Range | : | 10 mm To 100 mm |
| Specialize | : | Filler Wire, Coil Wire, Electrode Wire, Welding Wire. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.89 g/cm3 | 2260 F | 50000 psi | 20000 psi | 30 % |
You’ll find **Copper Nickel 70/30 Wire** widely utilized in marine engineering, desalination plants, and offshore oil and gas platforms, thanks to its remarkable resistance to seawater corrosion and biofouling. It’s the go-to choice for crafting condenser tubes, heat exchangers, and piping systems. In the power generation and chemical processing sectors, it’s employed for electrical components and instrumentation cables that face harsh conditions. The alloy’s impressive mechanical and thermal properties make it ideal for shipbuilding, automotive, and aerospace applications, where reliability and durability are key.
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Copper Nickel 70/30 wire is widely used in marine and offshore applications due to its excellent resistance to seawater corrosion and bio-odor It is commonly used in marine cooling systems, heat exchangers and condensers tubes. Its wire is also used in shipbuilding for wiring and electrical systems, as well as in desalination plants and chemical process industries with significant durability and reliability, and resistance to stress corrosion cracking to make it suitable for high stress environments, ensuring consistent performance and durability under harsh conditions.
