Home > Copper Nickel > Copper Nickel 70/30 Nuts
Xuan Nickel Alloys is a reliable manufacturer and supplier of Copper Nickel 70/30 Nuts based in Da Nang, Vietnam. They create products that are not only precise but also built to last, catering to the needs of demanding industries. Known for their commitment to quality, the company offers nuts that blend strength, corrosion resistance, and longevity, making them a dependable choice for marine, offshore, and industrial applications. By leveraging cutting-edge technology and rigorous quality control, Xuan Nickel Alloys guarantees that their Copper Nickel 70/30 Nuts provide outstanding performance, timely delivery, and cost-effective solutions for clients around the globe.
These Copper Nickel 70/30 Nuts are made up of 70% copper and 30% nickel, with a touch of iron and manganese to boost their strength and resistance to corrosion. They excel in resisting seawater, erosion, and biofouling, making them perfect for harsh environments. With impressive tensile strength ranging from 275–350 MPa, good yield strength, and remarkable toughness even in freezing conditions, they offer mechanical reliability and durability for a variety of critical applications.
| Specifications | : | ASTM B 151 ASME SB 151 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 70/30 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 88.6 min | 0.05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35,000, MPa – 241 | Psi -80,000, MPa -551 | 30 % |
At Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Nuts in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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.
You’ll find Copper Nickel 70/30 Nuts widely used in industries that demand strong corrosion resistance and durability. In the marine and shipbuilding sectors, they are crucial for seawater piping systems, pumps, valves, and heat exchangers. Offshore oil and gas platforms depend on them for firewater, ballast, and cooling water systems. They also play a vital role in desalination plants, power generation, and chemical processing units, where resistance to stress corrosion cracking and erosion is essential. Their ability to endure aggressive and saline conditions makes them a must-have for long-term, high-performance industrial applications.
