CuSn3Zn8Pb5 (CC490K)

 

Chemical compound (EN 1982):
Agent:
Cu
Ni
Pb
Sn
Zn
P
Al
Fe
Mn
Sb
S
Si
Mini :

81,0

-

3,0

2,0

7,0

-

-

-

-

-

-

-

Maxi :

 86,0

 2,0

 6,0

 3,5

9,5

 0,05

 0,01

 0,5

 -

0,30

0,10

 0,01

 

Mechanical characteristics (EN 1982):

Process

Tensile strength

Rm N/mm˛ min.

Conventional elastic limit at 0,2%

Rp0,2 N/mm˛ min.

Stretching

A % min.

Hardness Brinell

min.

Sand slinging (GS)

180

85

15

60

Centrifuged (GZ)

220

100

12

70

Continuous casting (GC)

220

100

12

70