Poland · PN
A1
PN H82160:1979 — PN H82160
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 99.5 | |||
| Cu | 0.05 | |||
| Fe | 0.4 | For anodizing Fe ≤0.30%. | For anodizing Fe ≤0.30%. | |
| Others each | 0.03 | |||
| Others total | 0.5 | Sum of impurities Fe+Si+Cu+Zn+Ti and every other element that exceeeds 0.01%. | Sum of impurities Fe+Si+Cu+Zn+Ti and every other element that exceeeds 0.01%. | |
| Si | 0.3 | For anodizing Si≤0.25%. | For anodizing Si≤0.25%. | |
| Ti | 0.05 | |||
| Zn | 0.07 |