Copper Nickel Tube

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Copper Nickel Tube Suppliers and Manufacturer, in Dubai, UAE

Cupro Nickel 70 / 30 Tube, Copper Nickel 70 / 30 Tube Manufacturer , Supplier And Exporter In Dubai UAE

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Copper nickel tubes are widely acclaimed for their exceptional corrosion resistance, making them a preferred choice for various industrial applications. These tubes, composed of a copper alloy with nickel and other trace elements, exhibit excellent resistance to seawater, brine, and other harsh environments, making them ideal for marine and offshore applications. With high thermal conductivity and superb fabrication properties, copper nickel tubes are also utilized in heat exchangers, condensers, and piping systems where durability and reliability are paramount. Their versatility, coupled with superior performance in challenging conditions, positions copper nickel tubes as a dependable solution for critical applications across multiple industries.

Copper Nickel Tube Specifications

Dimensions : ASTM, ASME and API
Standard :
Size : 1/8″NB TO 30″NB IN
Specialized in : Large Diameter Size
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form : Round, Square, Rectangular, Hydraulic Etc
Type : Seamless / Fabricated
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Threaded

Copper Nickel Tube Chemical Composition

Grade Cu Pb Mn Fe Zn Ni
70/30 Cu-Ni 65.0 min .05 max 1.0 max 0.4-1.0 1 max 29 – 33

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Copper Nickel Tube Mechanical Properties

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 %

Top Copper Nickel Tube 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.

Contact us to get a quick quote for your requirement.

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

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Advantages of Copper Nickel Tube

advantages 2 (6)
  1. Superior Corrosion Resistance: Copper nickel tubes exhibit exceptional resistance to corrosion in various environments, including seawater, brine, and acidic solutions.
  2. Longevity: Due to their corrosion resistance, copper nickel tubes have a longer service life compared to other materials, reducing the need for frequent replacements and maintenance.
  3. High Thermal Conductivity: These tubes offer excellent thermal conductivity, making them efficient for heat transfer applications such as heat exchangers and condensers.
  4. Biocidal Properties: Copper nickel alloys have inherent biocidal properties, inhibiting the growth of marine organisms such as algae and barnacles, making them suitable for marine applications.
  5. Low Friction Loss: Copper nickel tubes have low friction loss characteristics, resulting in reduced energy consumption in fluid handling systems.
  6. Ease of Fabrication: Copper nickel alloys are easily fabricated and welded, allowing for customization and easy installation in various applications.
  7. High Ductility: Copper nickel tubes possess high ductility, allowing them to withstand deformation and stress without cracking or rupturing.
  8. Resistant to Stress Corrosion Cracking: These tubes are resistant to stress corrosion cracking, maintaining their integrity under high-stress conditions.

Types of Copper Nickel Tube

Copper Nickel Tube
Copper Nickel Seamless Tube
Copper Nickel ERW Tube
AISI Copper Nickel Tube
AISI Copper Nickel Tube
Copper Nickel Welded Tube
Copper Nickel Welded Tube
Copper Nickel Round Tube

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Copper Nickel Tube Applications

Application Industry

Copper Nickel Tube 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.

Marine and Offshore Industry

Desalination Plants

Heat Exchangers

Chemical Processing

  1. Marine and Offshore Industry: Copper nickel tubes are widely utilized in shipbuilding, offshore platforms, and marine engineering due to their exceptional corrosion resistance to seawater and brine.
  2. Heat Exchangers: These tubes are commonly employed in heat exchangers for various applications, including power plants, HVAC systems, and industrial processes, owing to their high thermal conductivity and corrosion resistance.
  3. Desalination Plants: Copper nickel tubes play a crucial role in desalination plants where seawater is converted into freshwater, thanks to their resistance to corrosion and ability to withstand high-pressure conditions.
  4. Chemical Processing: They are used in chemical processing plants for transporting corrosive fluids safely, where resistance to corrosion and durability are essential requirements.
  5. Power Generation: Copper nickel tubes are utilized in power plants, particularly in condenser and heat exchanger applications, due to their corrosion resistance and thermal conductivity.
  6. Oil and Gas Industry: These tubes find applications in the oil and gas sector for offshore drilling operations, subsea pipelines, and processing facilities, where resistance to corrosion from saltwater and harsh environments is crucial.

How to Choose the Right Copper Nickel Tube

  1. Determine Application Requirements: Identify the specific application requirements such as fluid type, temperature, pressure, and environmental conditions.
  2. Select the Copper Nickel Alloy: Choose the appropriate copper nickel alloy based on factors like corrosion resistance, strength, and thermal conductivity required for the application.
  3. Consider Tube Dimensions: Determine the required dimensions of the tube, including outer diameter, wall thickness, and length, to meet installation and performance requirements.
  4. Evaluate Tube Grade: Copper nickel tubes come in different grades, such as 90/10 and 70/30. Consider the composition and properties of each grade to select the most suitable option for the application.
  5. Assess Fabrication Needs: Consider the fabrication requirements, including bending, welding, and joining, to ensure compatibility with manufacturing processes and installation methods.
  6. Check Compliance with Standards: Verify that the copper nickel tube meets relevant industry standards and specifications, such as ASTM, DIN, or EN standards, to ensure quality and performance.
  7. Evaluate Corrosion Resistance: Assess the level of corrosion resistance needed for the application, considering factors like exposure to seawater, chemicals, or high-temperature environments.

Are Copper Nickel Tubes Cost-effective?

Yes, Copper Nickel Tubes are considered cost-effective due to their long service life, corrosion resistance, and low maintenance requirements. While they may have a higher initial cost compared to some other materials, their durability and resistance to corrosion reduce the need for frequent replacements and maintenance, resulting in long-term cost savings. Additionally, their high thermal conductivity can lead to energy savings in heat transfer applications. Overall, the benefits of copper nickel tubes outweigh their initial cost, making them a cost-effective choice for various industries and applications.

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FAQ (Frequently Asked Questions)

Are there any standards or specifications for Copper Nickel Tubes?

Yes, there are standards and specifications for copper nickel tubes. The most common standards include ASTM B111/B111M for seamless copper nickel tubes and ASTM B466/B466M for welded copper nickel tubes. These standards outline the requirements for chemical composition, mechanical properties, dimensions, and tolerances of copper nickel tubes used in various applications, ensuring quality and consistency in manufacturing and performance. Additionally, other international standards such as EN 12451 and DIN 86019 may also apply depending on the region and specific industry requirements.

What are the different types of Copper Nickel Tube configurations available?

There are several types of copper nickel tube configurations available to suit different applications. These configurations include straight lengths, coils, U-bends, and coils with integral fins. Straight lengths are commonly used for general piping, while coils are preferred for compact installations or where flexibility is required. U-bends are utilized in heat exchangers and condensers, providing efficient heat transfer. Coils with integral fins increase the surface area for improved heat transfer and are often used in air conditioning and refrigeration systems. Each configuration offers unique advantages and is selected based on specific application requirements.

Are Copper Nickel tubes susceptible to galvanic corrosion?

Copper nickel tubes are less susceptible to galvanic corrosion compared to other metals like steel when paired with dissimilar metals in seawater environments. The inherent resistance of copper nickel alloys to galvanic corrosion, coupled with their excellent corrosion resistance in marine environments, makes them a preferred choice for applications where galvanic corrosion may be a concern. However, it’s essential to consider the specific application conditions and potential interactions with other metals to mitigate any risk of galvanic corrosion effectively.

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