Home > Copper Nickel > Copper Nickel 90/10 Bars
Step into a world of excellence with our respected assortment of Copper Nickel 90/10 Bars, obtained from well-regarded suppliers celebrated for their skill in custom built superior copper nickel alloys. These bars serve as proof of adaptability, providing an extensive selection of sizes and grades thoughtfully suited to meet the diverse requirements of our valued customers. Welcomed throughout various sectors such as construction and engineering, our premium Copper Nickel 90/10 Bars display outstanding resistance to corrosion and abrasion, guaranteeing steadfast durability even in the harshest settings. Put through stringent heat treatment methods, these bars experience a transformative improvement in hardenability, yielding consistently better mechanical properties across their entire structure, cementing their role as essential components in countless applications.
Specifications : ASTM B151 / ASME SB151
Dimensions : ASTM, ASME and API
Size : 5 mm To 500 mm
Diameter : 10 mm To 100 mm
Length : 100 mm To 3000 mm Long & Above, 100 mm TO 90/100 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 90-10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
At Koasteel, we’re proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every piping requirement you may have. With cutting-edge manufacturing facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your requirement.
We supply these Copper Nickel 90/10 Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Copper Nickel 90/10 bars resist corrosion from seawater, which makes them well-suited for marine uses. They offer outstanding resistance to both general and localized corrosion, including fracture corrosion and stress corrosion cracking.
Low Magnetic Permeability: Copper Nickel 90/10 strips display low magnetic permeability, which makes them appropriate for uses where reducing magnetic interference matters, such as in electrical and electronic devices
Excellent flexibility and ductility: Copper Nickel 90/10 strips can be readily fabricated into various shapes and sizes without compromising their mechanical properties. This enables their use across a range of processes.
High Thermal Conductivity: Copper Nickel 90/10 wires offer outstanding thermal conductivity, which makes them appropriate for uses demanding excellent heat transfer, such as in heat exchangers and cooling systems
Antibacterial properties: Copper and its alloys, including copper-nickel and 90/10, possess natural antibacterial qualities. This makes them well-suited for hygienic settings like hospitals and food processing plants.
Copper Nickel 90/10 Bars serve applications as varied as the industries they support, 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.
Marine Applications:Copper-nickel 90/10 bars find extensive use in offshore shipyards, offshore oil platforms and seawater desalination thanks to their ability to withstand seawater through decomposition and biofouling.
Heat Exchangers:The elevated Athermal conductivity and corrosion resistance of 90/10 copper nickel render it perfect for heat exchangers, particularly in systems that rely on seawater as the cooling or heating medium.
Pipelines:Copper-nickel 90/10 bars serve seawater and freshwater pipelines, particularly in coastal regions where corrosion poses a significant challenge.
Condensers and Refrigerators:These tapes serve condensers and refrigerators for power plants, chemical plants, and additional industrial applications where resistance to corrosion and biofouling is needed
Desalination equipment:As the need for freshwater grows, copper-nickel 90/10 bars are gaining preference in desalination plants where seawater is processed into drinking water
Underwater Equipment:Equipment like underwater sensors, devices and housing gain from the corrosion resistance of copper-nickel 90/10, which makes it the perfect material selection for underwater applications
Usage Requirements:Identify the application for which the tapes are needed. Copper Nickel 90/10 strips are widely used in marine settings, offshore housing, and a range of industrial uses thanks to their outstanding corrosion resistance and mechanical strength.
Corrosion Resistance:Copper Nickel 90/10 alloy delivers excellent resistance against seawater corrosion, biofouling, and erosion. Verify that the rod you select has been fully tested for corrosion resistance, particularly if it will face harsh conditions.
Mechanical properties:Take into account the characteristics that matter for your application, including tensile strength, power supply, and length. Confirm that the timber satisfies the necessary strength and durability requirements.
Size and Quantity:Define the size, thickness, and length of the cables your project needs. Copper Nickel 90/10 bars are available in numerous sizes and shapes, such as round, rectangular, and square bars. Pick the size that fits your application.
Construction Standards:Make sure the tape conforms to relevant construction standards like ASTM B151 or DIN 17664. Meeting these standards enhances the quality and dependability of the tape.
Yes,Copper Nickel 90/10 bars are weldable through several techniques, including shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding. That said, preheating and post-weld heat treatment might be required to reduce the chance of cracking and guarantee sound joint integrity.
Copper Nickel 90/10 bars are generally not advised for hygienic and sanitary uses because copper can be toxic under certain conditions. For these purposes, stainless steel or other non-reactive materials are favored to guarantee product purity and adherence to sanitary standards.
Yes,Copper Nickel 90/10 bars are recyclable once they have been used. Their high copper content makes them worthwhile for recycling. Recycling supports resource conservation, cuts down on waste, and diminishes the environmental effects tied to extracting and processing raw materials.
Copper Nickel 90/10 bars are generally not selected for structural uses because their strength is lower than that of steel and other structural materials. They are mainly picked for marine and corrosion-resistant applications, where their outstanding corrosion resistance and thermal stability provide clear benefits.
Email: sales@koasteel.nz