... manufacturing, connectors, lockers, valves, bathing, hardware and auto parts and other areas.Categories: Copper Alloy SubstituteName: Free ... -lead-brass than 3%; Excellent cutting performance and cutting performance similar to lead-brass; Machining ... plumbing pipe, Sanitary Plumbing, parts of hardware, automotive, Motorcycle PartsZAl3ZAlCuZAlBi ZnAl alloy and lead brass preformance comparison table ...