1.0980 | S420MC
| Numeric designation | 1.0980 |
|---|---|
| Chemical designation | S420MC |
| Etching | 3% Nital |
The microstructural images show a thermomechanically rolled fine-grained structural steel (around 5 µm grain size) with a purely ferritic microstructure.
The average hardness is 168 HV0.3.
