Commonly known as cupro-nickels, a range of copper nickel alloys exists that posseses varied properties and thus are used in different applications. 
Some popular copper nickel alloys are-

Copper with 30% nickel
Copper with 10% nickel
Copper with 5% nickel

All the copper nickel alloys for copper nickel alloy tubes have only one phase since the copper nickel binary system shows complete solid solubility.

The copper alloy(cupro nickel tubes) that is used for heat exchangers and condensers has certain specifications like, it contains 1 to 4.5 wt % of Zn, 1.0 to 2.5 wt %, preferably 1.5 to 2.0 wt % of Sn, 0.005 to 0.05 wt %, 0.01 to 0.04% of P, and the rest balance substantially copper and unavoidable impurities. This particular alloy tubes exhibit high levels of corrosion resistance like, stress corrosion cracking, dezincification corrosion and more. The other features are superior workability, strength and solder wettability, thus is ideal to be used in Heat Exchangers & Condensers. Such Cupro nickel tubes and pipes used in Heat Exchangers & Condensers play a vital role in all industrial fields. The company has vast experience in the related field thus is able to these tubes exhibiting international standards and also with capabilities catering to specific customer requirements.

The Cupro nickel rod 95/5, 90/10 & 70/30 exhibit varied properties like, 90/10 is extensively used in heat exchanger application/condenser application and general engineering application. The 95/5 on the other hand is used in heat exchanger/ condenser application, Refineries, power plants, Desalination Plants, ship repair, ship building. They are produced according to the following standard and symbol of ASTM B111 C70400

Copper-nickel pancake coils provide superior reliability and improved durability for effective long-life functioning. Cupro nickel pancake coils are extensively used in marine application and the company's vast experience in the related field enables us to supply such coils in accordance to the international standards with specific customer requirements.