Copper and Alloys
Copper is smelted and refined from copper ore. Copper alloys are metal alloys that have copper as their principal component. The best known traditional types are bronze, where tin is a significant addition, and brass, using zinc instead. There are as many as 400 different copper and copper-alloy compositions loosely grouped into the categories: copper, high copper alloy, brasses, bronzes, copper nickels, copper–nickel–zinc (nickel silver), leaded copper, and special alloys.
These products are indicated for use with Copper and its alloys.