Complaint
| Grado | WC % | CO % | Tamaño de grano Tamaño | Densidad (g/cm³)±0.1 | Dureza (HRA)±0.5 | TRS (kgf/mm²) |
| HG3 | 92 | 8 | 1.2 | 14.75 | 90.5 | >280 |
| HG5 | 88 | 12 | 1.2 | 14.30 | 89.0 | >280 |
| H12S | 88 | 12 | 0.6 | 14.25 | 91.0 | >320 |
| HGF20 | 88.5 | 11.5 | 0.8 | 14.25 | 91.0 | >320 |
| HGF30 | 85 | 15 | 1.0 | 13.90 | 89.0 | >320 |
| HD9 | 78 | 22 | 2.0 | 13.05 | 82.5 | >280 |
| HD12 | 76 | 24 | 2.0 | 13.15 | 83.0 | >280 |
| HD15 | 71 | 29 | 2.0 | 13.15 | 83.0 | >280 |
| HD16 | 73 | 27 | 1.2 | 12.8 | 83.0 | >280 |
