brass insert

Brass insert

Brand: keyuan

Product Material: Brass

Material standard and components (according to customer’s requests):

1. CZ121Pb3 ( UK standard )

   Cu 56.5-58.5%, Pb 2.5-3.5%, Fe 0.3%, Impurity 0.7%, Zn% Rem

2. CuZn39Pb3 (Germany standard)

   Cu 57-59%, Pb 2.5-3.5%, Al 0.1%, Fe 0.5%, Ni 0.5%, Sn 0.3%, Impurity 0.2%, Zn% Rem

3. HPb59-3 (China standard)

    Cu 57.5-59.5%, Pb 2-3%, Fe 0.5%, Ni 0.5%, Impurity 1.2%, Zn% Rem

4. Other

    Cu%: 57-59%, Sn%: <0.7, Pb%: <3, Fe%: <0.56 , Al%: <0.5, Mn%: <0.06, As%: <0.03, Ni%: <0.6, Si%: <0.2,  Zn% Rem.