Know the Comparison between Cu-Ni and Monel

Know the Comparison between Cu-Ni and Monel
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At present, both Monel and Cu-Ni or Cupro-nickel is highly utilized by several industries due to their properties and features they offer to applications. jaimanmetalalloys are one among those industries that use both these alloys for manufacturing different products and applications. They are one of the reputed and renowned manufacturers that are highly engaged in offering excellent quality of the material. So, are you also interested in knowing what these two alloys are and for what they are used? Then you must read this blog.

The blog will help you get to know about the Monel and Cu-Ni and makes them different from each other.

Well, Monel is a nickel-based alloy where nickel plays the role of base metal, and copper plays the secondary alloying element available. In general, we can say that Monel contains 63% of nickel content. On the other hand, cupronickel is copper based alloy where nickel plays the role of secondary alloying element. The metal contains over 30% of nickel. However, Cu-Ni alloy is available in a white form and is somewhat similar to silver in color.

Monel is the special metal that refers to the group of copper-nickel alloys. A mix of nickel and copper is considered as Cupronickel but it is particularly known as Monel alloy. Both the alloys have excellent strength and corrosion resistance. These types of alloys are widely used in seawater environment and corrosive applications.

We deal in Cu-Ni 90/10 Bars, Cu-Ni 70/30 Bars, Sheets, plates & Coils. You may also check our Monel 400 Bars & Monel K500 Bars.

Cu-Ni Chemical Composition

Well, talking about the composition factor, Monel contains 65 to 70% nickel as well as 20 to 29% of copper and 5% of iron and manganese. On the other hand, Cupronickel is considered as an alloy consists of copper and nickel and other strengthening elements like iron. The nickel content in both the alloys is different Monel contains 63% nickel whereas Cupronickel contains 30% nickel.


Usually, the Monel and Cu-Ni alloy are used in the application with extreme heat and high-temperature corrosion. They are especially used in the severe conditions but they different characteristics in different temperature and conditions. The manufacturers use this material for different conditions and capabilities.

Corrosion resistance feature-

Cupronickel is considered as a team copper and nickel and can be easily used in saltwater environments due to its outstanding corrosion resistance features. On the other hand, Monel is nickel-based alloy; therefore, it has high resistance to seawater, alkaline solutions as well as atmospheric corrosion.

Other additional features both alloys exhibit-

Cupronickel and Monel have high strength and outstanding corrosion resistance in a wide range of temperature and media like seawater, sulfuric acid and more. The nickel-chromium alloy has excellent resistance to oxidation and is considered best metal alloys that help products to withstand in high temperature and environment.

Manufacturers like jaimanmetalalloys are using both these alloys for different application and make sure that all the applications are manufactured as per the demand and requirement of customers.

Now, I am pretty sure that you have understood the difference between Cu-Ni and Monel. Now you can use this for all your projects and get all the benefits.

By |2019-02-19T17:24:10+05:30March 8th, 2019|Bars, Pipes & Tubes, Sheets, Plates, Coils, Wire|