


X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steel stainless steel with good mechanical strength, heat resistance and corrosion resistance, suitable for high temperature and high pressure parts. Containing Mo, W, V strengthening elements, high temperature to maintain high strength and wear resistance, used in steam turbines, petrochemical plants, etc., the future research will be more in-depth, the application is expected to expand.
X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steel is a kind of martensitic stainless steel, because of its combination of good mechanical strength, heat resistance and a certain degree of corrosion resistance, it is widely used in the high temperature and high pressure environment in the key components, such as turbine blades, turbocharger rotor, etc.. blades, turbocharger rotors and high temperature bolts.
X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steel Chemical composition
C 0.20-0.25
Si ≤0.50
Mn 0.50-1.00
P≤0.030
S≤0.025
Ni 0.50-1.00
Cr 11.0- 12.50
Mo 0.90-1.25
W 0.90-1.25
V 0.20-0.30
Cu≤0.30
X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steelMechanical properties
X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steelMechanical properties
Tensile strength: ≥930Mpa
Yield strength: ≥760Mpa
Post-break elongation: 12%
Shrinkage rate at section: 32%
Impact work (AKv): 11J
X20CrMov12 -1 steelX20CrMov12 1 steelX20CrMov12 1 steel1.4922 steel 1.4923 steel Heat treatment system
Quenching temperature: 980-1040ºC Oil
Tempering temperature: 650-750°C Air