Home > Copper Nickel > Copper Nickel 70/30 Sheets and Plates
Copper Nickel 70/30 Sheets and Plates are metallic sheets or plates custom-built from an alloy predominantly consisting of 70% copper and 30% nickel, complemented by trace amounts of other elements like iron and manganese. This specific alloy formulation endows it with exceptional corrosion resistance, especially in demanding marine settings, rendering it indispensable for a myriad of industrial endeavors. Its robust properties make it a preferred choice for critical applications such as shipbuilding, offshore oil and gas platforms, and the construction of desalination plants, where durability and longevity are paramount.
Specifications | : | ASTM / ASME SB 122 |
Size | : | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
Thickness | : | 0.1mm to 12 mm Thk |
Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
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 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Copper Nickel 70/30 Sheets and Plates per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: One of the main advantages of 70/30 copper-nickel is its excellent corrosion resistance in the marine environment and various corrosive conditions. This makes it particularly useful for seawater and brackish water.
High flexibility and hardness: This alloy exhibits high flexibility and hardness, making it resistant to mechanical stresses and shocks, which is useful for applications under vibration or impact
Easy to manufacture: Copper Nickel 70/30 is easy to manufacture and can be made into various shapes, making it versatile for various manufacturing processes and applications.
Low-Temperature Expansion: This low thermal expansion coefficient helps reduce distortion and stress in materials used in temperature changes, ensuring the stability of the design at different temperatures
Thermal Conductivity: Copper Nickel 70/30 maintains high thermal conductivity, making it suitable for applications requiring excellent heat transfer, such as heat exchangers and condensers.
Antimicrobial properties: Copper has natural antimicrobial properties, which can be helpful in applications where sanitation is important, such as in healthcare facilities or food processing.
Copper Nickel 70/30 Sheets and Plates find extensive use across various industries due to their exceptional properties. Marine engineering uses them to construct ship hulls, offshore platforms, and seawater piping systems, thanks to their excellent corrosion resistance and durability in saltwater environments. Additionally, their superior thermal conductivity makes them ideal for heat exchangers and condensers in power plants and chemical processing facilities, where efficient heat transfer is crucial.
Marine Engineering: Copper-nickel 70/30 is widely used in marine engineering due to its high corrosion resistance. It is used in shipbuilding, offshore platforms and other marine structures.
Heat Exchangers: Due to its high thermal conductivity and corrosion resistance, copper-nickel 70/30 is used in heat exchangers for efficient heat transfer in a variety of industrial applications
Desalination Plants: Where seawater is converted to fresh water, copper-nickel is used in heat exchangers, condensers and piping systems due to its corrosion resistance
Power generation: It finds applications in water refrigeration and heat exchangers in power generation facilities, especially power plants.
Chemical Applications: Copper Nickel 70/30 is used in chemical applications with critical corrosion resistance.
Copper Nickel 70/30 Sheets and Plates exhibit excellent corrosion resistance in marine environments, making them ideal for shipbuilding, offshore structures, and desalination plants. They offer high strength, good ductility, and thermal stability, while maintaining electrical conductivity. Additionally, they resist biofouling, erosion, and possess antimicrobial properties.
Copper Nickel 70/30 Sheets and Plates are less prone to galvanic corrosion due to their balanced composition of copper and nickel. With a noble potential close to that of seawater, they minimize the potential for galvanic reactions when coupled with other metals, enhancing their durability in marine environments.
Yes, Copper Nickel 70/30 Sheets and Plates are recyclable. They can be melted down and reprocessed without significant loss in properties. Recycling helps conserve resources, reduce energy consumption, and minimize environmental impact, making copper nickel an environmentally sustainable material choice for various applications.
Copper Nickel 70/30 Sheets and Plates require minimal maintenance due to their inherent resistance to corrosion. Periodic cleaning to remove surface contaminants and inspection for any signs of damage or fouling is recommended. Routine checks ensure prolonged performance and longevity in marine and other harsh environments.
Call Us: +91 7208967217
Email: sales@pipingmart.ae