Copper Nickel 70/30 is a widely used alloy known for its excellent corrosion resistance, high strength, and durability. Composed of 70% copper and 30% nickel, this alloy offers a unique combination of properties that make it suitable for various industrial applications. The sheets and plates made from Copper Nickel 70/30 are particularly sought after for their reliability and performance in challenging environments.
One of the standout features of Copper Nickel 70/30 is its remarkable resistance to corrosion, especially in marine and aggressive chemical environments. The alloy forms a protective oxide layer on its surface, preventing corrosion and ensuring a longer lifespan compared to many other materials. This corrosion resistance makes Copper Nickel 70/30 Sheets and Plates ideal for applications such as shipbuilding, offshore structures, and desalination plants.
The high thermal conductivity of Copper Nickel 70/30 further adds to its versatility. This property makes it an excellent choice for heat exchangers and condensers in various industries. The alloy's ability to withstand both high and low temperatures makes it suitable for applications where temperature fluctuations are common, ensuring consistent performance over a wide range of conditions.
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Copper Nickel 70/30 Sheets and Plates are also known for their ease of fabrication. They can be easily formed, welded, and machined to meet specific design requirements. This flexibility in processing allows manufacturers to create custom components for diverse applications, contributing to the alloy's widespread use in industries such as chemical processing, power generation, and oil and gas.
In addition to its mechanical properties, Copper Nickel 70/30 Sheet is recognized for its antimicrobial properties. This makes it a preferred material for applications in healthcare facilities, food processing, and other environments where preventing the growth and spread of bacteria is crucial.
The alloy complies with international standards and specifications, ensuring that products made from Copper Nickel 70/30 sheets and plates meet the highest quality and performance requirements. Whether it's for seawater piping systems, marine equipment, or heat transfer applications, this alloy continues to be a top choice for engineers and designers seeking a reliable and durable material.
ASTM B152, ASME SB152
MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc.
2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc.
Cold rolled - 0.5-6.4 mm
Hot rolled - 3.0–12.0 mm
Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle)
Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled.
Half Hard, Soft, Hard, Quarter Hard, Spring Hard
| STANDARD | UNS | WERKSTOFF NR. |
| Cupro Nickel 70/30 | C71500 | 2.0882 |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 65.0 min | 0.05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 20000 psi | 50000 psi | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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