Grado | Densidad(g/cm3) | Dureza (RA) | T.R.S (MPa) | Tamaño de grano (μm) | Composición (%) | Igual a ISO |
YU12 | 14,1~14,15 | .≥92,5 | ≥4000 | 0,2~0,5 | 12% CO 88% WC | K40~K50 |
YL10,2 | 14,4~14,6 | ≥92,2 | ≥4000 | 0,6~0,8 | 10% CO 90% WC | K20~K30 |
YG6X | 14,85~15,0 | ≥92,0 | ≥3860 | 0,8~1,0 | 6% CO 94% WC | K05 |
YG15 | 14,0~14,1 | ≥85,0 | ≥2800 | 1,2~2,0 | 15% Co 85% WC | K30~K40 |
YG10 | 14,5~14,6 | ≥85,5 | ≥2600 | 1,2~2,0 | 10% Co 90% WC | K20 |
YG8 | 14,65~14,85 | ≥89,5 | ≥2320 | 1,2~2,0 | 92% CO 8% WC | K20 |
YG6 | 14,85~15,05 | ≥90,0 | ≥2150 | 1,2~2,0 | 94% CO 6% WC | K10 |