Home > Copper Nickel > Copper Nickel 70/30 Bolts
| 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 Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| 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 % |
| 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 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept readily in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Copper Nickel 70/30 Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance:The primary benefit is its outstanding resistance to corrosion, particularly in marine settings. Copper Nickel 70/30 bolts withstand seawater corrosion, which makes them well suited for shipbuilding, marine structures, and other maritime uses.
Easy to manufacture: Copper Nickel 70/30 is fairly easy to fabricate through standard techniques like machining, welding, and fabrication. This straightforward construction adds to its versatility and makes it fit for a range of applications.
Thermal Stability: Copper Nickel 70/30 bolts show excellent thermal stability, meaning they can keep their mechanical properties at elevated temperatures. This trait makes them appropriate for use in hot energy environments or notable corrosion resistance loss.
Antibacterial properties: Copper and its alloys, including copper-nickel and 70/30, possess inherent antibacterial qualities. This feature is especially valuable in applications where microbial growth must be curbed, such as in the food and beverage sector or medical devices
High strength: In spite of its corrosion resistance, copper-nickel keeps good mechanical properties along with the high strength of 70/30. This makes it fit for applications where both strength and corrosion resistance matter, such as marine and coastal structures under heavy loads.
Copper Nickel 70/30 Bolts serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Shipbuilding:Copper-nickel 70/30 bolts serve a broad range of uses, including hulls, piping systems, and offshore platforms. Because they resist corrosion, they are well suited to withstanding tough marine conditions.
Marine Equipment:Bolts made from 70/30 lead nickel are appropriate for oil rigs, platforms, submarines, and other offshore installations where salt water and corrosion matter
Desalination:At seawater desalination facilities, copper-nickel 70/30 bolts are employed in equipment and piping systems thanks to their resistance to corrosion
Power generation:Such bolts find use in power plants, particularly those situated near coastal regions, where they are exposed to salt air or seawater
Chemical Industry:At chemical plants that handle corrosive substances, copper-nickel 70/30 bolts are applied in valve, pump, and piping systems
Understand the application:Identify the particular use case that requires your bolts. Copper nickel 70/30 bolts see frequent use in marine settings owing to their outstanding resistance to seawater corrosion. That said, they work well for other valuable characteristics too, including corrosion resistance and strength.
Check environmental conditions:Think about the setting in which the bolts will be used. Copper nickel 70/30 bolts are especially well-suited to marine and offshore applications in salt water, yet they also serve the chemical processing, oil and gas, and electrical industries.
Quality and Standards: Verify that the bolts satisfy quality standards and applicable specifications. Consult ASTM B151 and additional certifications for copper-nickel 70/30 products.
Size and Specifications: State the size, thread pitch, and other key specifications for your application. Since bolts are available in a range of sizes and configurations, confirm that they match your requirements exactly.
Check Material Suitability: Confirm that the copper-nickel is 70/30 compatible with the material being joined. This matters especially for avoiding galvanic corrosion where dissimilar metals meet.
Email: sales@koasteel.nz
