1.4313 | X3CrNiMo13-4
| Numeric designation | 1.4313 |
|---|---|
| Chemical designation | X3CrNiMo13-4 |
| State | QT |
| Etching | V2A-Beize @ 70 °C |
This martensitic chromium steel has a coarse microstructure of soft martensite. The former austenite grain size is between 300 – 500 µm. The hardness is 304 HV5. Rp0.2 = 810 MPa, Rm = 880 MPa, A = 17%.
