EN 10269 X2CrNi18-9 Strain-Hardened Stainless Steel (C700) – High-Performance Corrosion Resistance
The austenitc steel X2CrNi18-9 is available in solution annealed condition in the form of cold rolled strip, warm rolled strip and warm rolled sheet. The material is resistant to intercrystalline corrosion also in welded condition. Further application for mounting elements at increased and lower temperatures.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.9 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 200 GPa | |
100.0 °C | 194 GPa | ||
200.0 °C | 186 GPa | ||
300.0 °C | 179 GPa | ||
400.0 °C | 172 GPa | ||
500.0 °C | 165 GPa | ||
Elongation | 20.0 °C | 20 % | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Austenitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Austenitic Stainless Steel |
Tensile strength | 20.0 °C | 700 - 850 MPa | |
Yield strength Rp0.2 | 20.0 °C | 350 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.6E-5 1/K | |
200.0 °C | 1.65E-5 1/K | ||
300.0 °C | 1.7E-5 1/K | ||
400.0 °C | 1.8E-5 1/K | ||
500.0 °C | 1.8E-5 1/K | ||
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 500 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 15 W/(m·K) | |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 7.3E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.03 % |
Chromium | 17.5 - 19.5 % |
Manganese | 2 % |
Nickel | 8 - 10 % |
Nitrogen | 0.1 - 0.11 % |
Phosphorus | 0.05 % |
Silicon | 1 % |
Sulfur | 0.015 - 0.03 % |
Metal
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