Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuNi7Zn39Pb3Mn2 |
|
Number: |
CW400J |
|
Classification: |
Copper-nickel-zinc alloy |
Chemical composition % of grade CuNi7Zn39Pb3Mn2 ( CW400J )
|
Fe |
Mn |
Ni |
Cu |
Pb |
Sn |
Others |
- |
|
max 0.3 |
1.5 - 3 |
6 - 8 |
47 - 50 |
2.3 - 3.3 |
max 0.2 |
total 0.2 |
Zn - remainder |
Mechanical properties of grade CuNi7Zn39Pb3Mn2 ( CW400J )
|
Rm - Tensile strength (MPa) (R510) |
510 |
|
Rp0.2 0.2% proof strength (MPa) (R510) |
400 |
|
A - Min. elongation at fracture (%) (R510) |
12 |
|
A - Min. elongation Lo = 100mm (%) (R510) |
8 |
|
Brinell hardness (HB): (R510) |
150 |
