TGL 4391
TGL 4391 (Nitriding steels; Technical specifications for hat rolled bars and steel hammer forgings)· TGL (Germany) · 2 materials
| Designation | Material group | |
|---|---|---|
| 30 CrMoV 9 | Structural and constructional steels | chevron_right |
| 35 CrAl 6 | Structural and constructional steels | chevron_right |