Grade :

    CuZn37Pb2Ni1AlFe-B

    Number:

    CB753S

    Classification:

    Copper-zinc alloy

Fe

Si

Mn

Ni

P

Al

Cu

Pb

Sb

Sn

-

0.5 - 0.8

max   0.05

max   0.2

0.5 - 1.2

max   0.02

0.4 - 0.8

58 - 60

1.8 - 2.5

max   0.05

max   0.8

Zn - remainder; Cu including Ni

Rm - Tensile strength (MPa) (GM)

300

Rp0.2 0.2% proof strength (MPa) (GM)

150

A - Min. elongation at fracture (%) (GM)

15

  Brinell hardness   (HBW):   (GM)

90