Boron bronze is a copper alloy containing boron, which is mainly used in specific industrial applications, especially in areas where high hardness and wear resistance are required. The following are some common boron bronze grades and their characteristics: Boron bronze is widely used in machinery manufacturing, pumps and valves due to its excellent mechanical properties and wear resistance. When selecting the appropriate boron bronze material, the appropriate grade should be determined according to the specific application requirements and working environment.