Grade :

    CuZn5

    Number:

    CW500L

    Classification:

    Copper-zinc alloy

Fe

Ni

Al

Cu

Pb

Sn

Others

-

max   0.05

max   0.3

max   0.02

94 - 96

max   0.05

max   0.1

total 0.1

Zn - remainder

Rm - Tensile strength (MPa) (R230)

230-280

Rm - Tensile strength (MPa) (R270)

270-350

Rm - Tensile strength (MPa) (R340)

340

Rp0.2 0.2% proof strength (MPa) (R230)

130

Rp0.2 0.2% proof strength (MPa) (R270)

200

Rp0.2 0.2% proof strength (MPa) (R340)

280

A - Min. elongation at fracture (%) (R230)

45

A - Min. elongation at fracture (%) (R270)

19

A - Min. elongation at fracture (%) (R340)

8

A - Min. elongation Lo = 50mm (%) (R230)

36

A - Min. elongation Lo = 50mm (%) (R270)

12

A - Min. elongation Lo = 50mm (%) (R340)

4

  Vickers hardness  ( HV):   (H045)

45 - 75

  Vickers hardness  ( HV):   (H075)

75 - 110

  Vickers hardness  ( HV):   (H110)

110