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 Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept ready in inventory.
Reach out to us for a fast quote on your requirement.
We provide 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 applications at sea.
Easy to manufacture: Copper Nickel 70/30 is fairly straightforward to produce with standard techniques like machining, welding, and fabrication. This ease of construction adds to its versatility and makes it appropriate for a wide range of uses.
Thermal Stability: Copper Nickel 70/30 bolts show great thermal stability, meaning they can hold on to their mechanical properties even at elevated temperatures. This trait makes them appropriate for use in hot energy settings or significant loss of corrosion resistance.
Antibacterial properties: Copper and its alloys, such as copper-nickel and 70/30, possess natural antibacterial qualities. This property is especially valuable in applications where inhibiting microbial growth is needed, like in the food and beverage industry or medical devices
High strength: In spite of its corrosion resistance, copper-nickel keeps good mechanical properties along with a high strength of 70/30. This makes it fitting for applications where both strength and corrosion resistance matter, such as marine and coastal structures subjected to heavy loads.
Copper Nickel 70/30 Bolts serve applications as varied as the industries that use them, led mainly 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 constructed from 70/30 lead nickel work well for oil rigs, platforms, submarines, and other offshore structures 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: These 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 for which the bolts are required. Copper nickel 70/30 bolts see frequent use in marine settings thanks to their outstanding resistance to corrosion from seawater. That said, they also work well for other valuable characteristics like resistance to corrosion and strength.
Check environmental conditions: Think about the conditions the bolts will face. Copper nickel 70/30 bolts are especially well suited to marine and offshore uses in salt water, yet they are also employed in chemical processing, oil and gas, and the electrical sectors.
Quality and Standards: Confirm that the bolts satisfy quality benchmarks and applicable specifications. Consult ASTM B151 along with other certifications covering 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, verify that they match your requirements exactly.
Check Material Suitability: Verify that the copper-nickel 70/30 is compatible with the material it will be paired with. This matters especially for avoiding galvanic corrosion where dissimilar metals meet.
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