Home > Copper Nickel > Copper Nickel 70/30 Bars
Immerse yourself in the world of excellence with our renowned selection of Copper Nickel 70/30 Bars, thoughtfully procured from respected suppliers famous for their expertise in custom-built premium copper nickel alloys. These bars represent the height of versatility, offered in a range of sizes and grades precisely custom-built to satisfy the varied needs of our valued customers. Acclaimed throughout the construction and engineering industries, our top-quality Copper Nickel 70/30 Bars deliver exceptional resistance to corrosion and wear, guaranteeing reliable longevity even in the most demanding conditions. Via careful heat treatment procedures, these bars experience a transformative boost in hardenability, producing consistently improved mechanical characteristics all through their structure, cementing their position as essential parts across countless applications.
Specifications : ASTM B151 / ASME SB151
Dimensions : ASTM, ASME and API
Size : 5 mm Up To 500 mm
Diameter : 10 mm Up To 100 mm
Length : 100 mm To 3000 mm Long & Above, 100 mm TO 70/300 mm
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,
Condition : Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70-30 / 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 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 positioned in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials ready and available on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply These Copper Nickel 70/30 Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance:A key benefit of Copper Nickel 70/30 bars is their strong resistance to corrosion from seawater. This makes them ideal for marine uses like shipbuilding, offshore structures and desalination plants.
High Strength:Copper Nickel 70/30 wires offer outstanding mechanical properties, strength, and toughness. This makes them well suited for applications that demand both strength and corrosion resistance, such as heat exchangers, condensers and piping systems.
Temperature Stability:Copper Nickel 70/30 wires hold on to their mechanical properties across a broad range of temperatures, making them appropriate for use in hot settings and high temperatures
Antimicrobial properties:Copper-nickel alloy, with a 70/30 copper-nickel ratio, possesses a natural antimicrobial quality that stops bacteria and fungi from developing on their surface. This quality is particularly valuable in highly important sanitary settings, such as the food and beverage industry and the healthcare sector.
Easy to manufacture:Copper Nickel 70/30 strips can be readily produced through conventional manufacturing methods like machining, welding and fabrication to create intricate components and structures.
Copper Nickel 70/30 Bars serve applications as varied as the industries they support, 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.
Marine applications:Copper-nickel 70/30 is extensively employed in marine settings thanks to its outstanding resistance to seawater corrosion and biodegradation. It finds use in hulls, propellers, heat exchangers and piping systems.
Heat Exchanger:Its high temperature capability makes it well suited for heat exchange vessels in power plants, desalination plants and chemical plants
Desalination equipment:Copper-nickel is applied in heat exchangers and piping within desalination plants, where avoiding corrosion from seawater is essential
Power generation:Copper-nickel 70/30 serves in condensers, heat exchangers and piping systems owing to its resistance to corrosion and corrosion in electrical equipment
Chemical Applications:Employed in Chemical Applications that demand chemical stability and elevated temperatures
Oil and Gas Industry:Copper Nickel 70/30 is applied on offshore oil and gas platforms, especially in pipeline systems and heat exchangers that call for resistance to seawater and high-pressure corrosion.
Identify your application:Pinpoint the exact application for which copper nickel plates are needed. Different uses may call for different cable types or dimensions.
Understand the material:Copper-nickel 70/30 bars are recognized for their outstanding corrosion resistance, high thermal conductivity, and superb mechanical properties. Grasp how well these materials align with what your application demands.
Consider the environment:Take into account the setting in which the rod will be used. Copper nickel 70/30 is frequently selected for marine products because it resists seawater corrosion. Ensure the trees can endure the conditions they encounter.
Size and shape:According to your project specifications, work out the necessary wire size, shape, and thickness. Copper nickel plates are available in a range of shapes and sizes, including circular, rectangular, or rectangular.
Quality and Standards:Verify whether tapes comply with suitable standards such as ASTM, DIN, or others applicable to your industry. Quality assurance guarantees that tapes will perform correctly in your application.
Yes,Copper Nickel 70/30 bars are weldable through several techniques, including shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding. Correct welding methods and suitable filler metals are crucial for producing high-quality welds while preserving the material’s resistance to corrosion.
Yes,Copper Nickel 70/30 bars work well for hygienic and sanitary uses thanks to their outstanding corrosion resistance, antimicrobial characteristics, and capacity to endure high temperatures and pressures. They find frequent use across sectors like food and beverage, pharmaceuticals, and marine engineering for piping and equipment.
Yes,Copper Nickel 70/30 bars are highly recyclable. They can be melted down and reprocessed without forfeiting their advantageous properties. Recycling helps preserve resources, cuts energy consumption, and lessens environmental impact, making it a sustainable option for end-of-life management of these materials.
Copper Nickel 70/30 bars are generally not chosen for structural applications because their strength is relatively low compared with other structural materials such as steel. Nevertheless, they can be used in specialized structural components where their corrosion resistance and other distinctive properties matter more than the requirement for high mechanical strength.
Email: sales@koasteel.nz