CuSn4Pb2P (CW455K)

 

Chemical compound %
Agent
Cu
Al
Fe
P
Ni
Pb
Si
Sn
Zn
Other
Mass-volume g/cm3
Mini:

 Reste

-

-

0,2

-

1,5

-

3,5

-

-

8,9

Maxi:

 

 -

 0,1

 0,4

 0,2

 2,5

 -

 4,5

 0,3

 0,2

 

Mechanical properties of bars for screw cutting (EN 12164) :

State
Nominal size of the straight section
Tensile strength Rm N/mm² min.
Conventional elastic limit at 0,2Rp0,2 N/mm²
Stretching
Hardness

HB ou HV

approx

Diameter mm

from
more than
until and included
A100mm % min.
A11,3 % min.
A % min.

M

2

-

25

 

 

 

 

 

 

R550

2

-

10

550

(500)

-

-

-

(160)

R480

2

10

25

480

(400)

-

-

10

(140)