DIN 17245 Grade G-X22CrMoV12-1 Quenched: High-Performance Stainless Steel for 600 °C Applications
GS-X 22 CrMoV 12 1 is usabel upt to 600 °C verwendbar. For valve cases, steam collector cases and turbine housings.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.7 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 216 GPa | |
100.0 °C | 209 GPa | ||
200.0 °C | 200 GPa | ||
300.0 °C | 190 GPa | ||
400.0 °C | 179 GPa | ||
500.0 °C | 167 GPa | ||
600.0 °C | 127 GPa | ||
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Martensitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Martensitic Stainless Steel |
Yield strength Rp0.2 | 550.0 °C | 290 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.05E-5 1/K | |
200.0 °C | 1.1E-5 1/K | ||
300.0 °C | 1.15E-5 1/K | ||
400.0 °C | 1.19E-5 1/K | ||
500.0 °C | 1.22E-5 1/K | ||
600.0 °C | 1.25E-5 1/K | ||
Max service temperature, long | 300 - 610 °C | ||
Melting point | 1370 - 1530 °C | Typical for Martensitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 460 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 24 W/(m·K) | |
300.0 °C | 25 W/(m·K) | ||
400.0 °C | 26 W/(m·K) | ||
500.0 °C | 27 W/(m·K) | ||
600.0 °C | 27 W/(m·K) | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 4.5E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.2 - 0.26 % |
Chromium | 11.3 - 12.2 % |
Manganese | 0.5 - 0.8 % |
Molybdenum | 1 - 1.2 % |
Nickel | 0.7 - 1 % |
Phosphorus | 0.03 % |
Silicon | 0.1 - 0.4 % |
Sulfur | 0.02 % |
Vanadium | 0.25 - 0.35 % |
Metal
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