Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuZn20 |
|
Number: |
CW503L |
|
Classification: |
Copper-zinc alloy |
Chemical composition % of grade CuZn20 ( CW503L)
|
Fe |
Ni |
Al |
Cu |
Pb |
Sn |
Others |
- |
|
max 0.05 |
max 0.3 |
max 0.02 |
79 - 81 |
max 0.05 |
max 0.1 |
total 0.1 |
Zn - remainder |
Mechanical properties of grade CuZn20 ( CW503L)
|
Rm - Tensile strength (MPa) (R270) |
270-320 |
|
Rm - Tensile strength (MPa) (R320) |
320-400 |
|
Rm - Tensile strength (MPa) (R400) |
400-480 |
|
Rp0.2 0.2% proof strength (MPa) (R270) |
150 |
|
Rp0.2 0.2% proof strength (MPa) (R320) |
200 |
|
Rp0.2 0.2% proof strength (MPa) (R400) |
320 |
|
A - Min. elongation at fracture (%) (R270) |
48 |
|
A - Min. elongation at fracture (%) (R320) |
28 |
|
A - Min. elongation at fracture (%) (R400) |
12 |
|
A - Min. elongation Lo = 50mm (%) (R270) |
38 |
|
A - Min. elongation Lo = 50mm (%) (R320) |
20 |
|
A - Min. elongation Lo = 50mm (%) (R400) |
5 |
|
Vickers hardness ( HV): (H055) |
55 - 85 |
|
Vickers hardness ( HV): (H085) |
85 - 120 |
|
Vickers hardness ( HV): (H120) |
120 - 155 |
