Grade :

    CuNi2Si

    Number:

    CW111C

    Classification:

    Low alloyed copper alloy

Fe

Si

Mn

Ni

Pb

Others

-

max   0.2

0.4 - 0.8

max   0.1

1.6 - 2.5

max   0.02

total 0.3

Cu - remainder

Rm - Tensile strength (MPa) (R260)

260

Rm - Tensile strength (MPa) (R490)

490

Rp0.2 0.2% proof strength (MPa) (R260)

60

A - Min. elongation Lo = 50mm (%) (R260)

28

A - Min. elongation Lo = 50mm (%) (R490)

11

  Vickers hardness  ( HV):   (H070)

70 - 100

  Vickers hardness  ( HV):   (H140)

140 - 190