| Element | Percentage composition (%) |
| Aluminum (Al) - 87.0 | 87.00 |
| Silicon (Si) - 11.15 | 11.150 |
| Cupper (Cu) - 0.496 | 0.496 |
| Magnesium (Mn) - 0.281 | 0.281 |
| Manganese (Mg) - 0.032 | 0.032 |
| Chromium (Cr) - 0.05 | 0.050 |
| Zinc (Zn) - 0.259 | 0.259 |
| Titanium (Ti) - 0.082 | 0.082 |
| Lead (Pb) - 0.038 | 0.038 |
| Iron (Fe) - 0.59 | 0.590 |
| Others - 0.02 | 0.020 |