CuSn5Zn5Pb5-C ( CC491K )
| Grade : |
CuSn5Zn5Pb5-C |
| Number: |
CC491K |
| Classification: |
Copper-tin-lead alloy |
| Standard: |
EN 1982: 2008 Copper and copper alloys. Ingots and castings |
| Equivalent grades: |
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Chemical composition % of grade CuSn5Zn5Pb5-C ( CC491K )
| A suffix -C is added to the designation to identify material in the form of castings |
| Fe |
Si |
Ni |
P |
S |
Al |
Cu |
Pb |
Zn |
Sb |
Sn |
- |
| max 0.3 |
max 0.01 |
max 2 |
max 0.1 |
max 0.1 |
max 0.01 |
83 - 87 |
4 - 6 |
4 - 6 |
max 0.25 |
4 - 6 |
Cu including Ni |
Mechanical properties of grade CuSn5Zn5Pb5-C ( CC491K )
| Rm - Tensile strength (MPa) (GS) |
200 |
| Rm - Tensile strength (MPa) (GM) |
220 |
| Rm - Tensile strength (MPa) (GZ) or (GC) |
250 |
| Rp0.2 0.2% proof strength (MPa) (GS) |
90 |
| Rp0.2 0.2% proof strength (MPa) (GM) |
110 |
| Rp0.2 0.2% proof strength (MPa) (GZ) or (GC) |
110 |
| A - Min. elongation at fracture (%) (GS) or (GZ) or (GC) |
13 |
| A - Min. elongation at fracture (%) (GM) |
6 |
| Brinell hardness (HBW): (GS) |
60 |
| Brinell hardness (HBW): (GM) or (GZ) or (GC) |
65 |
Equivalent grades of grade CuSn5Zn5Pb5-C ( CC491K )
Warning! Only for reference
EU
EN |
Germany
DIN,WNr |
| CuSn5Zn5Pb5-C |
|
Casting process
| GS |
Sand casting |
| GM |
Permanent mould casting |
| GZ |
Centrifugal casting |
| GC |
Continuous casting |
| GP |
Pressure die casting |
Material conditions
| R |
Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements |
| H |
Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements |
Mechanical properties
| ReH |
Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm |
Tensile strength / Zugfestigkeit / Resistance a la traction |
| A |
Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J |
Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
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CuSn5Zn5Pb5-C ( CC491K ) Copper-tin-lead alloy
Chemical composition. Equivalents of CuSn5Zn5Pb5-C ( CC491K ).
Standards.1 Mechanical Properties. Hardness
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