| S/N | Alloys | Hardness (HRc) | Impact Toughness (J) | UTS (N∙mm−2) |
| 1 | Fe-3% Al-2.5% Cr-2% Mo | 71.5 | 66 | 1380 |
| 2 | Fe-3% Al-2% Cr-1.5% Mo | 69 | 63.6 | 1311 |
| 3 | Fe-2.5% Al-2.5% Cr-2% Mo | 66.5 | 62 | 1260 |
| 4 | Fe-2.5% Al-2% Cr-1.5% Mo | 65.4 | 60.3 | 1190 |