Home > Copper Nickel > Copper Nickel 70/30 Coil
Santner Nickel Alloys, located in Hamilton, New Zealand, stands out as a top manufacturer and supplier of premium Copper-Nickel 70/30 Coils, crafted for outstanding performance in tough marine and industrial settings. With cutting-edge production methods and rigorous quality checks, the company creates coils that boast remarkable corrosion resistance, thermal conductivity, and mechanical strength. Santner Nickel Alloys offers these Copper-Nickel 70/30 Coils in various thicknesses, widths, and lengths to cater to a wide range of industrial needs. They serve sectors like shipbuilding, offshore operations, desalination, and chemical processing, earning a reputation for providing durable, high-performance copper-nickel products that consistently perform well in challenging conditions.
Copper-Nickel 70/30 Coils are made up of about 70% copper and 30% nickel, along with small amounts of iron and manganese to boost strength and corrosion resistance. This blend guarantees excellent protection against seawater corrosion, biofouling, and oxidizing environments. On the mechanical side, these coils showcase high tensile strength, good ductility, and toughness, ensuring reliable performance even under stress and fluctuating temperatures. Their unique combination of corrosion resistance, thermal conductivity, and mechanical durability makes Copper-Nickel 70/30 Coils perfect for applications that demand long-lasting, high-performance materials in harsh marine and industrial settings.
| 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Coil in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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 Coils find extensive use in industries that need outstanding corrosion resistance, thermal conductivity, and mechanical durability. In marine settings, they are essential for seawater piping, heat exchangers, condensers, and components in shipbuilding, thanks to their ability to withstand seawater and biofouling. Desalination plants depend on these coils for piping systems, evaporators, and cooling equipment that handle saline water. Additionally, they are crucial in chemical and petrochemical industries, where their durability and performance are vital for various applications.
