Switzerland · SNV
CB481K
SN EN 1982
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.01 | |||
| Cu | 87 | 89.3 | ||
| Fe | 0.1 | |||
| Mn | 0.05 | |||
| Ni | 0.1 | |||
| P | 0.6 | 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 | 10.2 | 11.5 | ||
| Zn | 0.05 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| 铸锭 | ≥170；≥130 | ≥330；≥250；≥310；≥350 | ≥4；≥5；≥2 | HB ≥85；HB ≥60 |