1.4923 X22CrMoV12-1

Steel 1.4923 X22CrMoV12-1 is a high-strength quenching steel suitable for high temperature applications that is not corrosion resistant. It falls within the range of materials suitable for the production of fasteners for applications involving -200° to +700°C defined by ISO 267-13 and ISO EN 10269. Steel 1.4923 X22CrMoV12-1 is particularly used for applications up to a maximum of 500°C obviously with a considerable drop in mechanical properties (at 500°C Rm = 335 MPa). This alloy is especially used for endothermic engine parts, pumps, piping and valves.

CHEMICAL COMPOSITION 1.4923 X22CrMoV12-1


Element Min Max
C 0.18 0.24
Yes 0.40 0.50
Mn 0.90
P 0.025
S 0.015
Cr 11.00 12.50
Mo 0.80 1.20
Ni 0.30 0.80
V 0.25 0.35

MECHANICAL PROPERTIES 1.4923 X22CrMoV12-1


Material League Rm (MPa) Rp 0.2 min (MPa) A% min Z% min Hardness Impact test min (KV2) (J)
1.4923 X22CrMoV12-1 + QT1 1.4923 800 – 950 650 14 40 22 – 29 HRC 27J at 20°C
1.4923 X22CrMoV12-1 + QT2 1.4923 900 – 1050 750 11 35 26 – 33 HRC 20J at 20°C

PHYSICAL PROPERTIES 1.4923 X22CrMoV12-1


  • Specific gravity at 20°C: 7.95 kg/dm³
  • Modulus of elasticity at 20°C: 199,000 N/mm²

CORRESPONDENCE AND SPECIFICATIONS 1.4923 X22CrMoV12-1


  • W.: 1.4923
  • EN: 10269
  • ISO: 267-13
  • DIN: 2510
  • DIN EN ISO: 898
  • ISO: 3506