Hungary · MSZ
CC481K
MSZ EN 1982
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.01 | |||
| Cu | 87 | 89.5 | ||
| Fe | 0.1 | |||
| Mn | 0.05 | |||
| Ni | 0.1 | |||
| P | 0.5 | 1 | For sand casted non-carry applications the content of phosphorus should be P=max 0.15% | For sand casted non-carry applications the content of phosphorus should be P=max 0.15% |
| Pb | 0.25 | |||
| S | 0.05 | |||
| Sb | 0.05 | |||
| Si | 0.01 | |||
| Sn | 10 | 11.5 | ||
| Zn | 0.05 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Centrifugal castings +GZ | ≥170 | ≥330 | ≥4 | HB ≥85 | ||
| Permanent mould castings +GM | ≥170 | ≥310 | ≥2 | HB ≥85 | ||
| Sand castings +GS | ≥130 | ≥250 | ≥5 | HB ≥60 | ||
| round bars | ≥170 | ≥350 | ≥5 | HB ≥85 |