| Ironderero | Igice | Amakuru |
| Al2O3 | % | ≥65 |
| Fe2O3 | % | ≤1.6 |
| Ingano nini | % | ≤24 |
| Imbaraga zo guhonyora | kg / cm2 | ≥ 900 |
| Kwanga | ℃ | 001800 |
| Ubucucike bwinshi | kg / m3 | ≥1386 |
| Imbaraga rukuruzi | kg / m3 | 502350 |
| Gucika intege ℃ munsi yumutwaro wa 2kg / cm2 | ℃ | 001500 |
| LOI | % | ≤0.1 |