Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuZn25Al5Mn4Fe3-B |
|
Number: |
CB762S |
|
Classification: |
Copper-zinc alloy |
Chemical composition % of grade CuZn25Al5Mn4Fe3-B ( CB762S )
|
Fe |
Si |
Mn |
Ni |
P |
Al |
Cu |
Pb |
Sb |
Sn |
- |
|
1.5 - 3.5 |
max 0.08 |
3 - 5 |
max 2.7 |
max 0.02 |
4 - 7 |
60 - 66 |
max 0.2 |
max 0.03 |
max 0.2 |
Zn - remainder; Cu including Ni |
Mechanical properties of grade CuZn25Al5Mn4Fe3-B ( CB762S )
|
Rm - Tensile strength (MPa) (GS) |
750 |
|
Rm - Tensile strength (MPa) (GZ) or (GC) |
750 |
|
Rp0.2 0.2% proof strength (MPa) (GS) |
450 |
|
Rp0.2 0.2% proof strength (MPa) (GZ) or (GC) |
480 |
|
A - Min. elongation at fracture (%) (GS) |
8 |
|
A - Min. elongation at fracture (%) (GZ) or (GC) |
5 |
|
Brinell hardness (HBW): (GS) |
180 |
|
Brinell hardness (HBW): (GZ) or (GC) |
190 |
