1.2343 | X37CrMoV5-1+QT | AISI H11
| Numeric designation | 1.2343 | AISI H11 |
|---|---|
| Chemical designation | X37CrMoV5-1 |
| State | QT |
| Etching | V2A-Beize @ 70 °C |
Typical hot working steel for tool and mold making. The dark stripes are carbon segregations. The hardness is 54 HRC. The microstructure consists of tempered martensite without secondary carbides.














