Grade | Density g/cm² | Strength ≥ N/cm² | Hardness ≥ HRA | ISO |
YG6 | 14.5-14.9 | 1380 | 89 | K20 |
YG6X | 14.6-15.0 | 1420 | 91 | K10 |
YG8 | 14.5-14.9 | 1600 | 89.5 | K30 |
YG10X | 14.3-14.7 | 2200 | 89.5 | K35 |
YK15 | 14.2-14.6 | 2100 | 91 | K15 K20 |
YS2T | 14.4-14.6 | 2200 | 91.5 | K30 |
YT15 | 11.0-11.7 | 1150 | 91 | P10 |
YT14 | 11.2-12.0 | 1270 | 90.5 | P20 |
YT5 | 12.5-13.2 | 1430 | 89.5 | P30 |
YS25 | 12.8-13.2 | 2000 | 91 | P20 P40 |
YS30 | 12.45 | 1800 | 91 | P25 P30 |
YW1 | 12.6-13.5 | 1180 | 91.5 | M10 |
YW2 | 12.4-13.5 | 1350 | 90.5 | M20 |
YW3 | 12.7-13.3 | 1300 | 92 | M10 M20 |
YL10.1 | 14.9 | 1900 | 91.5 | K15 K25 M10 M30 |
YL10.2 | 14.5 | 2200 | 91.5 | K25 K35 M25 M40 |
YG3X | 14.6-15.2 | 1320 | 92 | K05 |
YG6A | 14.6-15.0 | 1370 | 91.5 | K10 |
YG15 | 13.9-14.2 | 2100 | 87 | |
YG20 | 13.4-13.7 | 2500 | 85 | |
YG20C | 13.4-13.7 | 2200 | 82 |