TorqBolt is an exclusive manufacturer of Copper Nickel Washers. Copper Nickel is an ideal mixture of copper and nickel with additions of manganese and ferrous contents like iron which when combined together fight seawater corrosion. Cupro nickel washers and copper nickel washers are the most common trade names used in the washer industry. These washers are preferred over Silicon Bronze Washers and Stainless Steel Washers due to highly corrosion resistance in salty environments. It is used in marine seawater applications show excessive resistance towards corrosions and are often used for its unique feature of thermal stability.