Grade :

    CuZn40Pb2

    Number:

    CW617N

    Classification:

    Copper-zinc-lead alloy

Fe

Ni

Al

Cu

Pb

Sn

Others

-

max   0.3

max   0.3

max   0.05

57 - 59

1.6 - 2.5

max   0.3

total 0.2

Zn - remainder

Rm - Tensile strength (MPa) (R380)

380

Rm - Tensile strength (MPa) (R430)

430

Rp0.2 0.2% proof strength (MPa) (R380)

160

Rp0.2 0.2% proof strength (MPa) (R430)

250

A - Min. elongation at fracture (%) (R380)

18

A - Min. elongation at fracture (%) (R430)

10

A - Min. elongation Lo = 100mm (%) (R430)

6

  Brinell hardness   (HB):   (R380)

90

  Brinell hardness   (HB):   (R430)

120