Copper Nickel 70/30 is an alloy of 70% copper and 30% Nickel. It is extremely corrosion-resistant, even in environments with high saline levels. Due to its resistance to saltwater corrosion, this makes it a popular choice for marine applications such as shipbuilding and offshore platforms. Not only does this alloy have impressive strength properties, but it also has excellent thermal conductivity, which helps reduce energy consumption in many industrial processes. Furthermore, due to its low magnetic permeability, Copper Nickel 70/30 remains unaffected by stray electric fields - making it the ideal material for various electrical engineering purposes.

Copper Nickel 70/30, or UNS C71500, is a high-tensile alloy of copper and nickel with excellent corrosion resistance. It has superior strength and durability, making it an ideal material for marine applications such as boat hulls, propellers and pumps. Additionally, this alloy is highly resistant to sulfide stress cracking in seawater, making it perfect for offshore oil rigs in the Gulf of Mexico. In addition to marine applications, Copper Nickel 70/30 is often used in tubing systems due to its resistance to crevice corrosion and pressure piping fatigue, adversely affected by saltwater immersion. It is also frequently found in food processing equipment since it can be easily sanitized without fear of rust or corrosion buildup over time.