Leaded Brass

Leaded Brass

Leaded brass is a type of brass alloy that contains a small percentage of lead, typically ranging from 0.5% to 3%. The addition of lead enhances the alloy's machinability, making it ideal for high-speed machining processes. This brass is often used in applications requiring precise, intricate components, such as plumbing fittings, valves, and fasteners. Its excellent corrosion resistance, ease of manufacturing, and ability to form complex shapes make it a preferred material in industries like automotive, electrical, and marine. Leaded brass also exhibits good tensile strength and durability, ensuring long-lasting performance in various environments.

Equivalent Specifications for Leaded Brass

Standard Symbol UNS EN (CW Number) BS JIS IS
ISO CuZn39Pb3 C38500 CW614N CZ121 C3604 IS 319
ISO CuZn36Pb2As C35300 CW602N CZ132 - IS 319
ISO CuZn40Pb2 C37700 CW617N CZ122 C3771 -

These tables represent common grades of leaded brass across different standards.