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Al Shakru Sheets and Plates stands as a premier manufacturer and supplier of Copper Nickel 70/30 Foils based in Dubai, UAE . We take pride in delivering high-quality foil products renowned for their exceptional corrosion resistance, thermal and electrical conductivity, and durability. Our Copper Nickel 70/30 Foils are produced using advanced manufacturing methods and stringent quality control processes to ensure uniform thickness, a smooth surface finish, and reliable performance. These foils are ideal for marine, chemical, and industrial applications, offering superb flexibility and formability to suit diverse fabrication requirements. Al Shakru Sheets and Plates serves numerous industries, including electronics, aerospace, marine, and industrial engineering, supplying copper-nickel solutions that comply with international standards to guarantee lasting efficiency, reliability, and performance.
| 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 |
| Cu-Ni 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Cupro Nickel 70/30 | 2.0882 | C71500 |
We supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing top-tier standards of quality and compliance.
Copper nickel 70/30 foilprovides outstanding corrosion resistance, particularly in seawater and marine environments, which makes it perfect for shipbuilding, desalination and offshore applications Its high strength and delivery the durability guarantees longevity even under harsh conditions. The alloy’s excellent thermoelectric conductivity makes it well-suited for heat exchangers and electrical components. Furthermore, it resists biofouling, lowers maintenance costs, and boosts productivity. The 70/30 composition offers a balance of flexibility and rigidity, enabling ease of manufacture while preserving its design integrity in demanding applications.
These Copper Nickel 70/30 Foils are widely used in marine hardware, heat exchangers, condenser tubes, and chemical processing equipment owing to their exceptional resistance to seawater and corrosive materials. Within the industrial and electronics sectors , they serve in battery components, shielding materials, and precision-engineered parts where dependability, strength, and conductivity are essential. Additionally, these foils are used in aerospace, automotive, and renewable energy applications , delivering long-term operational efficiency, low maintenance, and high performance. Their distinctive combination of mechanical strength, corrosion resistance, and workability makes Copper Nickel 70/30 Foils a preferred choice for demanding industrial, marine, and engineering projects.
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