| Technical Specifications |
| Alloy |
Description |
Temper |
Tensile
Strength
N/mm2 |
%Elongation
on 50mm |
Vickers
Hardness
HV |
| CuNi25 |
Cupro Nickel |
Hard |
340 |
30 |
150-170 VPN |
| Chemical Compositions |
| Cu% |
Zn |
Pb |
Fe |
C |
Mn |
S |
Ni |
Available
Forms |
Application |
| Remaining |
0.20%
Max |
0.005%
Max |
0.3%
Max |
0.05%
Max |
0.5%
Max |
0.02%
Max |
24-26%
|
Strips, Foils, Sheets, Circles |
Coinage |
|
|
