Home > Copper Nickel > Copper Nickel 70 and 30 Coil
| Grades | Cu-Ni 90/10, Cu-Ni 70/30 |
| Thickness | 0.1mmThk To 3 mm Thk |
| Width | 3.2mm To 1500mm |
| Length | AS PER CUSTOMER’S REQUIREMENT |
| Type of Material | Cupro Nickel SOFT, DEEP DRAW, EXTRA DEEP DRAW, QUARTER HARD, HALF HARD, FULL HARD. |
| Form | Coil / Strip |
| Test Certificate | Yes. |
| Finish | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Make | JINDAL STAINLESS STEEL, BAHRU, POSCO KOREA, POSCO THAINOX, COLUMBUS, ACERINOX, APERAM, TISCO, NISSHIN, NIPPON AND MANY MORE MILLS. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 70 / 3000 psi | 30 % |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
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At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically situated across the USA, we maintain an extensive stockpile of more than 25,000 tons of top-grade materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Copper Nickel 70/30 Coils in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Copper Nickel 70/30 offers strong resistance to corrosion from seawater, which makes it well suited for marine uses. It withstands both general and localized corrosion even in demanding conditions, prolonging coil life.
Anti-fouling properties: This material possesses inherent anti-fouling characteristics, cutting down the accumulation of barnacles, algae and other sea organisms within the coils. This aids in sustaining operation and lowers maintenance needs.
High Ductility: Copper Nickel 70/30 coils are very ductile, enabling them to endure mechanical stresses and strains without being susceptible to wear or breakage. This renders them appropriate for uses that demand mechanical strength.
Thermal stability: The alloy holds onto its mechanical properties across a broad span of temperatures, making it fit for use across diverse weather and operating conditions
Low Magnetic Permeability: Copper nickel carries a low magnetic permeability of 70/30, which makes it fit for uses where limiting magnetic interference matters, such as in sensitive electrical equipment
Excellent thermal conductivity: Copper and nickel alloys deliver outstanding thermal conductivity, enabling efficient heat transfer. This trait proves valuable in uses where heat dissipation or thermal management matters, such as heat exchangers or HVSCs.
Copper Nickel 70/30 Coils have applications that are as varied as the industries they cater to, propelled 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 coils see extensive use in marine settings thanks to their outstanding ability to withstand corrosion from seawater. They find application in shipbuilding, marine structures and desalination facilities.
Heat exchangers: These lines serve in heat exchangers, particularly seawater cooling condensers and evaporators. The alloy’s resistance to biofouling and corrosion makes it perfect for such uses.
Power Equipment: Copper-nickel 70/30 coils are applied in a range of uses including condensers, heat exchangers and piping systems within power plants, particularly those situated close to coastal regions
Pharmaceutical Applications: Its resistance to corrosion from acids and alkalis makes this alloy well-suited for pharmaceutical equipment, such as pumps, valves and piping systems
Desalination equipment: Copper-nickel 70/30 coils are utilized in desalination equipment to boost resistance to corrosion and biofouling, which leads to greater equipment longevity and efficiency
Composition: Copper Nickel 70/30 coils are made up of 70% copper and 30% nickel, offering a mix of qualities such as outstanding corrosion resistance, high thermal conductivity, strength drop, and more. Verify that the coils in your selection match this composition to ensure effectiveness.
Corrosion resistance: A key reason for selecting copper and nickel alloys is their outstanding resistance to corrosion, particularly in sea water. Make sure the corrosion resistance of the wires is appropriate, especially for consumption use in marine or offshore applications.
Thermal resistance: Take into account the temperature conditions in which the coils will function. Copper nickel 70/30 offers very high corrosion resistance, making it well-suited for a range of applications, including heat exchangers and condensers.
Mechanical properties: Assess cable performance, including tensile strength, yield strength, and diffusion. These characteristics establish the coil’s capacity to endure mechanical stresses and fluctuations while in use.
Manufacturing Requirements: Find out whether the coils can be readily fabricated into the shapes or sizes you need for your application. Copper-nickel alloys are generally ductile and malleable, permitting a variety of manufacturing processes such as bending, welding and machining.
Phone Us: +91 7208967217
Mail: sales@sumakhsteel.com
