Grau | WC % | CO % | Tamanho do grão (um) | Densidade (g/cm³) ± 0.1 | Dureza (HRA) ± 0.5 | TRS (kgf/mm²) |
H12U | 88 | 12 | 0.4 | 14.30 | 92.5 | > 350 |
H12U-T | 88 | 12 | 0.3 | 14.20 | 93.0 | > 350 |
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 |
HGF31 | 84 | 15 | 0.8 | 13.90 | 90.4 | > 350 |
HGF32 | 84 | 15 | 0.4 | 13.90 | 91.4 | > 380 |
HG5 | 88 | 12 | 1.2 | 14.30 | 89.0 | > 280 |
HG6 | 85.5 | 14.5 | 2.0 | 14.00 | 86.5 | > 300 |