| Series | Alloying Element | % Correct |
|---|---|---|
| 1000 | Aluminum (pure) | 80%
|
| 2000 | Copper | 80%
|
| 3000 | Manganese | 80%
|
| 7000 | Zinc | 80%
|
| 5000 | Magnesium | 60%
|
| 4000 | Silicon | 60%
|
| 6000 | {Magnesium} and {silicon} | 40%
|
| 8000 | Other | 20%
|