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Copper Nickel, 90 10 Instrumentation Fittings, are composed of a mixture of metals, 90 parts nickel to 10 parts copper. Together, this combination makes for a material that is prized for its strength and resistance to corrosion in a variety of environments, making it the ideal choice for high-pressure fittings and valves in demanding industries like marine engineering, chemical processing, and food emissions. While Nickel provides these items with their strength and high-pressure resistance, Copper contributes exceptional thermal conductivity while also enhancing the Nickel's corrosion-resistant properties. When appropriately combined, this alloy can be used equally easily in extreme temperatures ranging from cryogenic to very high heat.

90 10 Copper Nickel Instrumentation Fittings are used for various applications. Their primary benefit is their high resistance to corrosion in marine environments, making them incredibly useful for shipbuilding and other ocean-related industries where welded piping must be used. They protect against seawater pitting and chloride ion stress corrosion cracking, which can severely damage traditional fittings over time. In addition to marine environments, these alloys can withstand exposure to acidic chemicals, oils, and caustic solutions. This makes them appropriate for all industrial process control systems where they will see regular exposure to these elements. Copper Nickel, 90 10 Instrumentation Fittings, have excellent mechanical properties such as tensile strength and stress relaxation, along with a low coefficient of thermal expansion that increases resistance to thermal shock and temperature cycling. Because of their superior performance in many environments, Copper Nickel 90 10 Instrumentation Fittings are becoming increasingly popular today.

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