| K100(1.2080), K107(1.2436), K110(1.2379), 100Cr6(1.3505) |
Cold Work Tool Steel | Group 1 |
| W302(1.2344), W500(1.2714), H11(1.2343), 46CrSiMoV7(1.2329) |
Hot Work Tool Steel | Group2 |
| 40CrMnMoS8-6(1.2312) | Steel For Plastic Mold | Group3 |
| 17-4PH(1.4542), 15-5PH(C-450), X10Cr13(1.4006), 09CH16N4B |
Martensitic Stainless Steel, and Precipitation Hardening Martensitic Steel |
Group4 |
| X5CrNi18-10(1.4301) | Austenitic Stainless Steel | Group5 |
| EN24, A517, 30CrNiMo8, 42CrMoS4, 41CrAlMo7, 16MnCr5, Ck15 |
Heat Treatable Steel Sensitive For Hydrogen Cracking, Construction Steel |
Group6 |