Grade | ISO grade |
Grain size (um) |
Binder |
density (g/cm³) |
Hardness (HRA) |
T.R.S (N/m㎡) |
YG6A | K20 | 0.8 | 6 | ≥15.10 | ≥91.5 | ≥1580 |
YG6X | K10 | 1.0 | 6 | ≥15.00 | ≥91.0 | ≥1880 |
YG8 | K30 | 1.5 | 8 | ≥14.80 | ≥89.5 | ≥2020 |
YG12 | K30-K40 | 1.5 | 12 | ≥14.50 | ≥88.0 | ≥2600 |
YG15 | K30-K40 | 1.5 | 15 | ≥14.00 | ≥87.0 | ≥2900 |
YG20 | 1.0 | 20 | ≥13.80 | ≥86.0 | ≥2600 |