Copper Nickel Coils

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Copper Nickel Coils Manufacturer and Supplier in Dubai, UAE

Copper Nickel Coil Exporter, Cold Rolled Copper Nickel Coils Stockist, Hot Rolled 90/10 Copper Nickel Coils, Cold Rolled 70/30 Copper Nickel Coils Manufacturer And Supplier In Dubai UAE

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Copper Nickel Coils are essential components known for their excellent corrosion resistance and thermal conductivity. Composed primarily of copper with varying nickel content, typically ranging from 5% to 30%, these coils are widely used in marine engineering, offshore oil and gas, and HVAC systems. Their resistance to seawater corrosion and biofouling makes them ideal for applications such as heat exchangers, condensers, and piping systems in marine environments. Additionally, their high thermal conductivity makes them suitable for heat transfer applications in HVAC systems, refrigeration units, and power generation. Copper nickel coils offer a reliable and cost-effective solution for industries requiring durable, corrosion-resistant, and heat-conductive materials in coil form.

Copper Nickel Coils Specifications

GradesCu-Ni 90/10, Cu-Ni 70/30
Thickness0.1mmThk To 3 mm Thk
Width3.2mm To 1500mm
FormCoil / Strip
Test CertificateYes.

Mechanical Properties of Copper Nickel Coils

Melting point°C1100-11451170-1240
Specific heatJ/KGK377377
Thermal conductivityW/mK5029
Linear expansion coefficient 10-300°C10-6/K1716
Electrical resistivityMicro-ohm/cm1934
Modulus of elasticityGPa135152
Modulus of rigidityGPa5056

Copper Nickel Coils Chemical Compositions




≤ 0.05


≤ 1.0





≤ 0.05


≤ 1.0

≤ 1.0




≤ 0.05


≤ 1.0

≤ 1.0




≤ 0.05


≤ 1.0

≤ 1.0


ASTM C70600 Copper Nickel 2D Finish Coils, Cu-Ni 90/10 Coil, ASTM C71500 Copper Nickel Coil Manufacturer And Supplier in Dubai, UAE

Top Copper Nickel Coils Manufacturing Company in Dubai

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.

Available Copper Nickel Coils Grades

  • Copper Nickel 90/10 (C70600)
  • Copper Nickel 70/30 (C71500)

Contact us to get a quick quote for your requirement.

We offer These Copper Nickel Coils as per DIN, ISO, JIS or ANSI Standard.

Manufacturer of Copper Nickel Coil, Copper Nickel Coil, Copper Nickel 90/10 Coil Stockist, Copper Nickel 70/30 Coil Manufacturer And Supplier In Dubai UAE

Advantages of Copper Nickel Coils

  1. Corrosion Resistance: Copper nickel coils offer exceptional corrosion resistance, particularly in seawater environments, making them ideal for marine and offshore applications.
  2. Biofouling Resistance: Their resistance to biofouling, the accumulation of marine organisms on surfaces, reduces maintenance requirements and extends the lifespan of equipment in seawater applications.
  3. Thermal Conductivity: Copper nickel coils have high thermal conductivity, allowing for efficient heat transfer in heat exchangers, condensers, and HVAC systems.
  4. Mechanical Strength: With good mechanical strength and ductility, copper nickel coils can withstand high-pressure and high-stress conditions encountered in various industrial applications.
  5. Ease of Fabrication: Copper nickel alloys are easily fabricated into coils, allowing for complex shapes and configurations to meet specific design requirements.
  6. Compatibility: They are compatible with a wide range of materials, including other metals and alloys, allowing for versatile use in diverse applications.
  7. Longevity: Copper nickel coils have a long service life due to their durability and resistance to corrosion, minimizing the need for frequent replacement and maintenance.
  8. Cost-Effectiveness: Despite their initial higher cost compared to some alternatives, copper nickel coils offer long-term cost savings due to their extended lifespan and reduced maintenance requirements.

Types of Copper Nickel Coils

Copper Nickel Round Coils
Copper Nickle Coil
Copper Nickel Coil
718 Copper Nickel Round Coil
Copper Nickel Bright Coil
Copper Nickle 601 Coil
Copper Nickel 601 Coil
Copper Nickle 617 Round Coil
Copper Nickel 617 Round Coil

Copper Nickel Coils Uses

Application Industry

Copper Nickel Coils applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

  1. Marine Engineering: Copper nickel coils are extensively used in marine engineering for seawater applications such as heat exchangers, condensers, piping systems, and desalination plants due to their exceptional corrosion resistance.
  2. Offshore Oil and Gas: These coils find application in offshore oil and gas platforms for equipment like heat exchangers, piping systems, and subsea pipelines, where resistance to seawater corrosion and biofouling is critical.
  3. HVAC Systems: Copper nickel coils are used in heating, ventilation, and air conditioning (HVAC) systems for their high thermal conductivity, facilitating efficient heat transfer in air handlers, chillers, and heat pumps.
  4. Chemical Processing: They are employed in chemical processing equipment such as reactors, tanks, and heat exchangers, where corrosion resistance to aggressive chemicals is essential.
  5. Desalination Plants: Copper nickel coils play a vital role in desalination plants for converting seawater into freshwater, as they can withstand the corrosive nature of seawater and provide efficient heat transfer in the desalination process.
  6. Power Generation: In power generation facilities, copper nickel coils are used in steam condensers, cooling water systems, and heat exchangers, where corrosion resistance and thermal conductivity are crucial for efficient operation.
  7. Shipbuilding: Shipbuilding industries utilize copper nickel coils for various applications onboard ships, including piping systems, heat exchangers, and condensers, where they withstand the harsh marine environment.

How to Choose the Right Copper Nickel Coils

  1. Consider Composition: Determine the specific copper nickel alloy composition suitable for your application, such as Cu-Ni 90/10 or Cu-Ni 70/30, based on factors like corrosion resistance and mechanical properties.
  2. Assess Corrosion Resistance: Evaluate the environmental conditions and potential corrosive elements present in the application to select a copper nickel coil with appropriate corrosion resistance properties.
  3. Temperature and Pressure Ratings: Ensure the chosen coils can withstand the operating temperatures and pressures of your system to prevent premature failure or damage.
  4. Size and Dimensions: Match the size and dimensions of the coils to your system’s requirements, considering factors like diameter, thickness, and length to optimize performance and efficiency.
  5. Compatibility with Fluids: Confirm that the copper nickel coils are compatible with the fluids or gases they will come into contact with, considering factors like pH levels and chemical composition to avoid corrosion or contamination issues.
  6. Certifications and Standards: Check if the coils meet industry standards and certifications for quality, safety, and performance, such as ASTM, ASME, or DIN standards, to ensure reliability and compliance.
  7. Budget and Cost Efficiency: Balance the initial cost of the coils with their long-term performance and maintenance requirements to choose an option that offers the best value for your investment.

Can stainless Copper Nickel Coils be welded?

Yes, Copper Nickel Coils can be welded using various welding techniques such as gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), and resistance welding. However, due to their unique properties and high thermal conductivity, special precautions and techniques are often required to achieve high-quality welds. Preheating the material, selecting appropriate welding parameters, and using filler materials compatible with copper nickel alloys are essential steps to ensure successful welding. Additionally, post-weld heat treatment may be necessary to relieve residual stresses and enhance the mechanical properties of the weld joint. Overall, with proper expertise and techniques, copper nickel coils can be welded effectively to meet the requirements of various industrial applications.

FAQ (Frequently Asked Questions)

Are Copper Nickel Coil Recyclable?

Yes, copper nickel coils are recyclable. Copper and nickel are valuable metals commonly used in various industries, including heating and cooling systems where coils are prevalent. Recycling these coils helps conserve natural resources, reduces energy consumption, and minimizes environmental impact. The process involves melting down the coils to extract the metals for reuse in new products, making it a sustainable and economically viable practice.

Does Copper Nickel Coils Corrode?

Copper nickel coils are renowned for their excellent corrosion resistance, particularly in marine environments and when exposed to seawater. The presence of nickel in the alloy enhances its resistance to corrosion, making it highly suitable for applications where corrosion is a concern. However, like any material, copper nickel can corrode under extreme conditions or in highly aggressive environments. Proper maintenance and preventive measures can help mitigate corrosion and extend the lifespan of copper nickel coils.

Can Copper Nickel Coils be used for Natural Gas?

Copper nickel coils are generally not recommended for use with natural gas. While copper is often used in gas lines due to its corrosion resistance and malleability, copper nickel alloys, particularly those with high nickel content, may react with sulfur compounds present in natural gas, leading to corrosion and potential safety hazards. It’s advisable to use materials specifically designed and approved for natural gas applications to ensure safety and longevity.

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