CuSn3Zn9Pb7

Chemical compound of cast products (NFA 53-707)
Agent:
Sn
Pb
Zn
Ni
Cu
P
Max. other materials
Others
Fe
S
Si
Al
Mini :

2

6,0

7

 -

Reste

-

 -

-

-

-

-
Maxi :

3,5

 8

10

1,5

 

-

1

0,3

0,1

0,01

0,01

 

Mechanical characteristics of cast products (NFA 53-707):
Process

Tensile strength Rm in MPa

Conventional elastic limit at 0,2 % (for information) Rp0,2 in MPa
Stretching after breaking A %

Hardness Brinell HBS
Y20

180

80

11

-

Y30

180

-

2

-

Y70 or Y80

-

-

-

-