Grade :

    CuSn5Pb9-C

    Number:

    CC494K

    Classification:

    Copper-tin-lead alloy

Fe

Si

Mn

Ni

P

S

Al

Cu

Pb

Zn

Sb

Sn

-

max   0.25

max   0.01

max   0.2

max   2

max   0.1

max   0.1

max   0.01

80 - 87

8 - 10

max   2

max   0.5

4 - 6

Cu including Ni

Rm - Tensile strength (MPa) (GS)

160

Rm - Tensile strength (MPa) (GM)

200

Rm - Tensile strength (MPa) (GZ)

200

Rm - Tensile strength (MPa) (GC)

200

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

80

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

90

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

100

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

7

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

5

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

9

  Brinell hardness   (HBW):   (GS)

55

  Brinell hardness   (HBW):   (GM) or (GZ) or (GC)

60