Copper nickel flanges, known for their corrosion resistance and strength, are composed of a variety of alloys which combine Copper, Nickel and other elements to provide the desired properties. The composition varies depending on the intended application, with some alloys containing up to 38% Nickel Iron and Manganese for increased strength and formability. In addition to traditional forged flanges, CuNi alloys can also be used in weld neck fittings due to their high-temperature tolerance and toughness. With over 50 certified varieties of copper-nickel alloys, choosing the best material for your flanges is important - careful consideration must be taken when working with these materials to avoid failure downstream.
Copper nickel flanges (also known as cupro-nickel) are a type of stainless steel alloy used in various applications, such as shipbuilding, automotive and aerospace engineering, due to their corrosion resistance and flexibility. The biggest advantage of copper-nickel flanges is their superior strength compared to other materials. Moreover, they can withstand temperature changes better than ordinary steel, making them the ideal choice for applications where thermal shock must be considered. These flanges feature excellent electrical conductivity and toughness, making them perfect for outdoor and marine environments. Furthermore, copper-nickel flanges are commonly used in desalination systems since they can quickly handle caustic solutions without rusting or deteriorating. All these benefits make them perfect for both commercial and residential projects.
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