Prominent Brass wire Manufacturing and Supply in India.
Prominent Brass wire Manufacturing and Supply in India.
|
Grade : |
CuSn5Pb9-B |
|
Number: |
CB494K |
|
Classification: |
Copper-tin-lead alloy |
Chemical composition % of grade CuSn5Pb9-B ( CB494K )
|
Fe |
Si |
Mn |
Ni |
P |
S |
Al |
Cu |
Pb |
Zn |
Sb |
Sn |
- |
|
max 0.2 |
max 0.01 |
max 0.2 |
max 2 |
max 0.1 |
max 0.08 |
max 0.01 |
80 - 86.5 |
8.2 - 10 |
max 2 |
max 0.5 |
4.2 - 6 |
Cu including Ni |
Mechanical properties of grade CuSn5Pb9-B ( CB494K )
|
Rm - Tensile strength (MPa) (GS) |
160 |
|
Rm - Tensile strength (MPa) (GM) |
200 |
|
Rm - Tensile strength (MPa) (GZ) |
200 |
|
Rm - Tensile strength (MPa) (GC) |
200 |
|
Rp0.2 0.2% proof strength (MPa) (GS) |
60 |
|
Rp0.2 0.2% proof strength (MPa) (GM) |
80 |
|
Rp0.2 0.2% proof strength (MPa) (GZ) |
90 |
|
Rp0.2 0.2% proof strength (MPa) (GC) |
100 |
|
A - Min. elongation at fracture (%) (GS) |
7 |
|
A - Min. elongation at fracture (%) (GM) |
5 |
|
A - Min. elongation at fracture (%) (GZ) |
6 |
|
A - Min. elongation at fracture (%) (GC) |
9 |
|
Brinell hardness (HBW): (GS) |
55 |
|
Brinell hardness (HBW): (GM) or (GZ) or (GC) |
60 |
