Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuZn32Pb2AsFeSi |
|
Number: |
CW709R |
|
Classification: |
Complex copper-zinc alloy |
Chemical composition % of grade CuZn32Pb2AsFeSi ( CW709R )
|
Fe |
Si |
Ni |
Al |
Cu |
As |
Pb |
Sn |
Others |
- |
|
0.1 - 0.2 |
0.45 - 0.8 |
max 0.3 |
max 0.05 |
64 - 66.5 |
0.03 - 0.08 |
1.5 - 2.2 |
max 0.3 |
total 0.2 |
Zn - remainder |
Mechanical properties of grade CuZn32Pb2AsFeSi ( CW709R )
|
Rm - Tensile strength (MPa) (R380) |
380 |
|
Rm - Tensile strength (MPa) (R430) |
430 |
|
Rp0.2 0.2% proof strength (MPa) (R380) |
220 |
|
Rp0.2 0.2% proof strength (MPa) (R430) |
280 |
|
A - Min. elongation at fracture (%) (R380) |
20 |
|
A - Min. elongation at fracture (%) (R430) |
15 |
|
Brinell hardness (HB): (H110) (R380) |
110 - 140 |
|
Brinell hardness (HB): (H120)(R430) |
120 |
