Rated for operation at elevated temperatures; used in the manufacture of responsible machinery parts, equipment in the construction of steam turbines, rotor shafts, screws, nuts and used for the construction of pressure equipment.
| PN | EN | Werkstoff nr | AISI |
|---|---|---|---|
| St41K | P265GH | 1.0425 | |
| St36K | P235GH | 1.0345 | |
| 16M | 16Mo3 | 1.5415 | |
| 15HM | 13CrMo4-5 | 1.7335 | P12 |
| 10H2M | 10CrMo9-10 | 1.7380 | P22 |
| 13HMF | 13CrMoV9-10 | 1.7703 | |
| 21HMF | 21CrMoV5-7 | 1.7709 | |
| X10CrMoVNb9-1 | X10CrMoVNb9-1 | 1.4903 | P91 |