Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuZn31Si1 |
|
Number: |
CW708R |
|
Classification: |
Complex copper-zinc alloy |
Chemical composition % of grade CuZn31Si1 ( CW708R )
|
Fe |
Si |
Ni |
Cu |
Pb |
Others |
- |
|
max 0.4 |
0.7 - 1.3 |
max 0.5 |
66 - 70 |
max 0.8 |
total 0.5 |
Zn - remainder |
Mechanical properties of grade CuZn31Si1 ( CW708R )
|
Rm - Tensile strength (MPa) (R460) |
460 |
|
Rm - Tensile strength (MPa) (R530) |
530 |
|
Rp0.2 0.2% proof strength (MPa) (R460) |
250 |
|
Rp0.2 0.2% proof strength (MPa) (R530) |
330 |
|
A - Min. elongation at fracture (%) (R460) |
22 |
|
A - Min. elongation at fracture (%) (R530) |
12 |
|
Brinell hardness (HB): (H115) |
115 - 145 |
|
Brinell hardness (HB): (H140) |
140 |
