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Boikanyo Sheets and Plates, located in the vibrant city of Cape Town, South Africa, stands out as a reliable manufacturer and supplier of top-notch metals, with a focus on Copper Nickel 90/10 sheets and plates. Known for their precision and dependability, Boikanyo delivers materials that adhere to strict industrial standards for corrosion resistance, durability, and performance. Their Copper Nickel 90/10 sheets and plates are highly valued for their outstanding thermal and electrical conductivity, along with exceptional resistance to seawater and chemical corrosion. Catering to sectors like marine, chemical processing, and power generation, Boikanyo guarantees that clients receive consistent, high-performance products designed for challenging operational conditions.
Copper Nickel 90/10 sheets and plates are made up of roughly 90% copper and 10% nickel, with trace amounts of iron and manganese to boost strength and corrosion resistance. This alloy is known for its remarkable resistance to seawater corrosion, biofouling, and erosion. It has a density of about 8.9 g/cm³, a tensile strength ranging from 340 to 450 MPa, and a yield strength between 130 and 275 MPa. The material showcases high ductility and toughness, with elongation values of 30 to 50%, making it perfect for forming, welding, and fabrication while ensuring long-lasting durability in tough environments.
| Specifications | : | ASTM / ASME SB122 |
| Size | : | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | : | 0.1mm to 12 mm Thk |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Copper Nickel 90/10 sheets and plates offer exceptional corrosion resistance, especially in seawater and marine environments, making them ideal for shipbuilding and offshore applications. Their high strength and excellent formability ensure durability in challenging conditions. These materials are also resistant to biofouling, reducing maintenance needs. The alloys exhibit good thermal conductivity, making them effective in heat exchange systems. Additionally, Copper Nickel 90/10 sheets and plates provide excellent weldability, ensuring easy fabrication for various industrial uses. Their resistance to oxidation and stress corrosion enhances their reliability and longevity.
Copper Nickel 90/10 sheets and plates are widely used in marine environments, particularly in shipbuilding and offshore applications, due to their excellent resistance to seawater corrosion, biofouling, and stress corrosion cracking. They are also used in heat exchangers, condenser tubes, desalination plants, and piping systems. In addition, these materials find applications in chemical processing industries, power plants, and automotive sectors, where their strength, durability, and resistance to corrosion under high temperatures and harsh conditions are crucial for maintaining reliability and performance.
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