Poland · PN
PA2
PN H88026:1979 — PN H88026
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | Bal | Bal | ||
| Cr | 0.2 | For compactness anodic oxidation of Cr should not exceed 0.05%. | For compactness anodic oxidation of Cr should not exceed 0.05%. | |
| Cu | 0.1 | To increase the corrosion resistance after agreement Cu≤0.05%. | To increase the corrosion resistance after agreement Cu≤0.05%. | |
| Fe | 0.4 | |||
| Mg | 1.7 | 2.6 | ||
| Mn | 0.2 | 0.6 | For compactness anodic oxidation of Mn should not exceed 0.2%. | For compactness anodic oxidation of Mn should not exceed 0.2%. |
| Others each | 0.05 | |||
| Others total | 0.15 | |||
| Si | 0.4 | |||
| Ti | 0.1 | To increase the corrosion resistance after agreement 0.02< Ti ≤0.2%. | To increase the corrosion resistance after agreement 0.02< Ti ≤0.2%. | |
| Zn | 0.2 | To increase the corrosion resistance after agreement Zn≤0.1%. | To increase the corrosion resistance after agreement Zn≤0.1%. |