1.4845 | X8CrNi25-21
| Numeric designation | 1.4845 |
|---|---|
| Chemical designation | X8CrNi25-21 |
| Etching | V2A-Beize @ 70 °C |
Heat resistant austenitic steel after use at high temperature, conditions unknown, possibly 800 – 900 °C. The blue precipitates are sigma phase, the much rarer chromium carbides appear bright.
