C3604, CuZn39Pb3, C38000, Free Cutting Brass

C3604, CuZn39Pb3, C38000 모두 쾌삭 황동이고
서로 대응 가능한 규격입니다.

※ Free cutting steels (Resulfurized : 쾌삭강)

Steels to which free cutting properties is improved by