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CuNiFer 90/10

Cunifer: the ultimate corrosion-resistant alloy for marine environments

Cunifer is a remarkable alloy composed of copper (Cu), nickel (Ni), and iron (Fe) that excels in its corrosion and seawater resistance. These properties make the material highly suitable for applications in maritime and offshore environments. At JB Tubes you can find a variaty of high quality Cunifer products.  

Why choose Cunifer?

In addition to Cunifer, there is also aluminum-brass, an alloy that is also corrosion and seawater resistant. The aluminum in this alloy provides extra strength and enhances corrosion resistance. However, Cunifer has several unique advantages over aluminum-brass. Not only is the material resistant to corrosion, but it also combats biological fouling. This means that Cunifer does not require protective treatment and requires minimal maintenance. These qualities make the material particularly suitable for applications where reliability and durability are of great importance.

Applications of Cunifer

Cunifer has been specifically developed for use in systems that come into contact with brackish and seawater. Its high corrosion resistance and minimal biological fouling make the material ideal for heat exchangers in ships and the offshore industry, among other applications. It is also used in the production of Cunifer tubes that withstand the extreme conditions at sea.

Cunifer products: a wide range

We offer an extensive range of Cunifer products, including:

  • Cunifer tubes
  • Cunifer bends
  • Cunifer tees (equal)
  • Cunifer reducers (concentric welding reducer)
  • Cunifer saddle equal
  • Cunifer flanges
  • Cunifer plugs

With this range, you can always find the right product for your specific application.

Diverse Dimensions of Cunifer Products

Our range of Cunifer products offers a wide variety of dimensions to meet various requirements. For Cunifer tubes, we provide a diameter range of 10mm to 914mm, with a wall thickness ranging from 1mm to 8mm. When it comes to Cunifer bends, we offer a diameter range of 20mm to 610mm, with a wall thickness ranging from 1mm to 5mm.

For Cunifer collars, you can choose from diameters ranging from 25mm to 610mm, with a wall thickness between 1.5mm and 5mm. We also have Cunifer flanges available in galvanized finish, with a diameter range of 25mm to 610mm. If you're in need of Cunifer reducers, we offer concentric reducers with a diameter range of 20x16mm to 610x508mm.

For Cunifer saddle equal, you can choose from diameters ranging from 20x20mm to 610x610mm. Our Cunifer tees have a diameter range of 20mm to 610mm, with wall thicknesses ranging from 25mm to 432mm. Lastly, we provide Cunifer plugs with a diameter ranging from 16mm to 57mm.Please refer to our product sheets for detailed information on all available dimensions.

DIN standards

Our products comply with various DIN standards, such as:

  • DIN 86090
  • DIN 86037
  • DIN 86019
  • DIN 86089
  • DIN 86087
  • DIN 86088

Items not included in our standard range can be custom-produced according to your specified requirements.

Order your Cunifer products easily and quickly

Cunifer is the solution for those seeking a corrosion and seawater-resistant alloy with minimal maintenance requirements. Its versatile applications and extensive range of products make it highly suitable for maritime and offshore projects. For more information, please don't hesitate to contact us. We are here for you. Stop hesitating and choose the reliability and durability of Cunifer!

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CuNiFer 90/10

CuNiFer 90/10

CuNiFer 90/10

CuNiFer 90/10

Why
choose
JB Tubes?

  1. Always Personalized Tailored Advice

    Our knowledgeable team members will assist you in finding the best solution for your specific needs.

  2. Extensive and Wide Range of Products

    For every project, we have the right tubes and shafts available. We offer various materials and dimensions so you can rely on meeting your exact requirements.

  3. High-Quality hydraulic steel tubes

    Our products are carefully selected and meet high-quality standards, ensuring you can rely on the durability and reliability of our materials.

  4. Fast Delivery by Our Own Delivery Service

    With our own delivery service, we can efficiently and promptly deliver your order to you. This allows you to rely on a smooth logistics experience and continue your projects without delay.