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Vipul Sheets and Plates is a well-respected manufacturer and supplier located in Delhi, India, specializing in top-notch Copper Nickel 90/10 Foil. This foil is perfect for applications that require exceptional corrosion resistance, particularly in marine and industrial settings. Made up of 90% copper and 10% nickel, this alloy (UNS C70600) boasts remarkable resistance to seawater, biofouling, and stress corrosion cracking. Vipul offers Copper Nickel 90/10 Foil in a variety of thicknesses and widths, tailored to meet the unique demands of industries like shipbuilding, desalination, heat exchangers, and offshore structures, ensuring that every order maintains consistent quality and precision.
The Copper Nickel 90/10 Foil primarily consists of 90% Copper and 10% Nickel, with small amounts of Iron and Manganese added to boost its strength and corrosion resistance. This alloy is known for its excellent thermal conductivity, moderate tensile strength (around 275–345 MPa), and outstanding resistance to seawater and brine solutions. It’s highly ductile, weldable, and formable, making it a great choice for thin-gauge fabrication in corrosive environments. Its ability to resist hydrogen embrittlement and erosion further enhances its suitability for high-moisture and saline conditions.
| Specifications | ASTM B122 |
| Dimensional specification | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Thickness | 4mm-100mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| 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 |
| 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 |
| STANDARD | WERKSTOFF NR. | UNS |
| Cupro 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 foil offers many benefits including exceptional corrosion resistance, especially in seawater and marine environments. It is highly resistant to biofouling, making it ideal for the marine environment. The material also has excellent thermoelectric conductivity, which enhances its application in heat exchangers and electrical components. Copper-nickel 90/10 has durability, excellent strength, form ability and pressure corrosion cracking resistance. Its weldability and ease of manufacture make it versatile for industries such as chemical processing, desalination and aerospace, where reliability under extreme conditions is critical.
Copper Nickel 90/10 Foil finds extensive use in marine and industrial applications that demand durable corrosion protection in harsh environments. In the marine sector, it’s utilized for cladding, hull sheathing, and protective linings in ships and offshore platforms. In desalination facilities, it plays a crucial role in condenser tubes, evaporators, and water distribution systems. Additionally, the foil is employed in heat exchangers, air conditioning units, and piping systems designed for saltwater handling. With its reliability, workability, and resistance to fouling and corrosion, Copper Nickel 90/10 Foil stands out as an excellent material for high-performance and safety-critical applications.
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Delhi, India
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