Home > Copper Nickel > Copper Nickel 70/30 Coil
Al Vishwas Nickel Alloys, based in Dubai, UAE, distinguishes itself as a leading manufacturer and supplier of premium Copper-Nickel 70/30 Coils, engineered for exceptional performance in demanding marine and industrial environments. Through advanced production techniques and stringent quality inspections, the company produces coils that deliver impressive corrosion resistance, thermal conductivity, and mechanical strength. Al Vishwas Nickel Alloys supplies these Copper-Nickel 70/30 Coils in a variety of thicknesses, widths, and lengths to meet a broad spectrum of industrial requirements. They cater to industries such as shipbuilding, offshore operations, desalination, and chemical processing, building a reputation for delivering long-lasting, high-performance copper-nickel products that reliably perform in tough conditions.
Copper-Nickel 70/30 Coils consist of roughly 70% copper and 30% nickel, together with minor quantities of iron and manganese that enhance strength and corrosion resistance. This composition ensures outstanding defense against seawater corrosion, biofouling, and oxidizing conditions. From a mechanical perspective, these coils demonstrate high tensile strength, good ductility, and toughness, delivering dependable performance even under stress and changing temperatures. Their distinctive mix of corrosion resistance, thermal conductivity, and mechanical durability makes Copper-Nickel 70/30 Coils ideal for applications requiring long-lasting, high-performance materials in demanding marine and industrial environments.
| Specifications | : | ASTM / ASME SB 122 |
| 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 |
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Coil in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern production facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready for immediate supply. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our clients around the world.
Reach out to us for a fast quote tailored to your requirement.
Copper-Nickel 70/30 Coils are widely applied in industries requiring exceptional corrosion resistance, thermal conductivity, and mechanical strength. Within marine environments, they play a key role in seawater piping, heat exchangers, condensers, and shipbuilding parts, owing to their capacity to resist seawater and biofouling. Desalination facilities rely on these coils for piping networks, evaporators, and cooling systems that process saline water. Furthermore, they hold significant importance in the chemical and petrochemical sectors, where their toughness and reliability are essential across a range of applications.
