Home > Copper Nickel > Copper Nickel 70/30 Sheet and Plate
Aisha Nickel Alloys, based in Muscat, Oman, is a trusted manufacturer and supplier of premium copper-nickel products, including sheets, plates, bars, and fittings. Serving industries such as marine, offshore, desalination, chemical processing, and power generation, the company ensures products meet international standards and deliver reliable performance in aggressive environments. Renowned for consistent quality, corrosion resistance, and technical expertise, Aisha Nickel Alloys provides Copper Nickel 70/30 Sheets and Plates as a high-performance solution. These products offer excellent durability, superior resistance to seawater corrosion, and mechanical strength, making them ideal for critical industrial and marine applications.
Copper Nickel 70/30 Sheets and Plates are composed of approximately 70% copper and 30% nickel, with minor iron and manganese to enhance strength and corrosion resistance. This alloy exhibits excellent tensile and yield strength, good ductility, and high impact and fatigue resistance. It maintains dimensional stability and mechanical integrity under prolonged exposure to seawater, brine, or industrial chemicals. The material offers outstanding resistance to pitting, erosion, and biofouling, making it highly suitable for harsh marine and industrial applications where durability and long-term performance are critical.
| UNS C71500 Plate Specification | MSRR, AMS, BS, ASTM B122 / ASTM B171 |
|---|---|
| Cuni 70/30 Plate Sizes (mm) | 1000 x 2000, 1220 x 2440, 1500 x 3000, 2000 x 2000, 2000 x 4000 |
| C71500 Cupro Alloy Plate Thickness | 0.1 to 100 mm Thk |
| Din 2.0882 70 30 CuNi Plate Width | 10-2500mm |
| ASTM B122 C71500 CDA 715 Plate Length | 2m, 2.44m, 3m, or as required |
| C71500 cuni Sheet AMS | AMS |
| Cu-Ni UNS C71500 70/30 Plate Finish | HR, CR, 2B, 2D, BA, NO(8), SATIN |
| ASTM B171 UNS C71500 Sheet Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Copper Nickel 70/30 Plate Stock in form of |
Coils, Checker, Circle, hot-rolled, Clad, annealed, Shim, Sheet, descaled, cold-rolled, Rolling, Rolls, Flat, sheared, Blank, Tread, Foils, Strip, Flats, Plate, soft-annealed, |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 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 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Sheets and Plates in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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.
Copper Nickel 70/30 Sheets and Plates are extensively used in marine and offshore piping systems, desalination plants, chemical processing equipment, and power generation facilities. They are ideal for fabrication into pumps, valves, heat exchangers, condensers, and piping components exposed to saline or brackish water. These sheets and plates are also widely used in shipbuilding, offshore platforms, and industrial installations where corrosion resistance and mechanical strength are essential. With excellent resistance to erosion, pitting, and biofouling, Copper Nickel 70/30 Sheets and Plates provide reliable, long-term performance and ease of fabrication for demanding marine and industrial environments.
