Home > Copper Nickel > Copper Nickel 70/30 Nuts
Wai Nickel Alloys is a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, focusing on top-notch Copper Nickel 70/30 Nuts that cater to a variety of industrial and marine needs. These nuts are prized for their exceptional corrosion resistance, durability, and strength, particularly in salty and chemical-rich environments. By utilizing cutting-edge techniques and high-quality raw materials, Wai Nickel Alloys guarantees that every product adheres to international standards for both performance and precision. Copper Nickel 70/30 Nuts are commonly found in applications where reliability and resistance to seawater corrosion are crucial, making them perfect for shipbuilding, offshore engineering, and power generation projects.
These nuts are made up of roughly 70% copper and 30% nickel, with small amounts of iron and manganese added to boost their strength and corrosion resistance. They boast impressive mechanical properties, such as high tensile strength, good ductility, and outstanding resistance to stress corrosion cracking, oxidation, and erosion. These nuts excel in high-temperature and saline conditions, maintaining their integrity and performance over time. The alloy’s well-balanced composition offers toughness, thermal stability, and long-lasting durability, making it ideal for tough and corrosive environments.
| 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Nuts in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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 Nuts are widely used in marine, chemical, and power generation sectors where corrosion resistance and reliability are paramount. Typical applications include seawater piping systems, condensers, heat exchangers, desalination units, and offshore oil and gas facilities. They are also employed in shipbuilding, cooling systems, and chemical processing equipment due to their ability to resist scaling and biofouling. These nuts provide a secure, maintenance-free fastening solution for structures exposed to seawater and high humidity, ensuring dependable performance and a long service life even in the most challenging industrial settings.
