EN 10088-1 X1CrNiSi18-15-4: Solution Annealed Austenitic Steel (AT) – High Corrosion Resistance
The austenitic material X1CrNiSi18-15-4 isavailable in solution annealed condition. It is used in the form of warm rolled sheet. It is resistant to intercrystalline corrosion also in welded condition.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.7 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 | 40 % | |
Elongation A80, transverse | 20.0 °C | 40 % | |
Elongation, transverse | 20.0 °C | 30 - 40 % | |
Hardness, Brinell | 20.0 °C | 230 [-] | |
Hardness, Brinell, trans | 20.0 °C | 230 [-] | |
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 | 530 - 730 MPa | |
Tensile strength, transverse | 20.0 °C | 530 - 730 MPa | |
Yield strength Rp0.2 | 20.0 °C | 210 MPa | |
100.0 °C | 185 MPa | ||
150.0 °C | 160 MPa | ||
200.0 °C | 145 MPa | ||
250.0 °C | 135 MPa | ||
300.0 °C | 125 MPa | ||
350.0 °C | 120 MPa | ||
400.0 °C | 115 MPa | ||
Yield strength Rp0.2, transverse | 20.0 °C | 210 - 220 MPa | |
Yield strength Rp1.0 | 20.0 °C | 240 MPa | |
100.0 °C | 210 MPa | ||
150.0 °C | 190 MPa | ||
200.0 °C | 175 MPa | ||
250.0 °C | 165 MPa | ||
300.0 °C | 155 MPa | ||
350.0 °C | 150 MPa | ||
Yield strength Rp1.0, transverse | 20.0 °C | 240 - 260 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.65E-5 1/K | |
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | 23.0 °C | 440 J/(kg·K) | Typical for Austenitic Stainless Steel |
Thermal conductivity | 20.0 °C | 14 W/(m·K) |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 8.5E-7 Ω·m | Typical for Austenitic Stainless Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.015 % |
Chromium | 16.5 - 18.5 % |
Manganese | 2 % |
Molybdenum | 0.2 % |
Nickel | 14 - 16 % |
Nitrogen | 0.11 % |
Phosphorus | 0.03 % |
Silicon | 3.7 - 4.5 % |
Sulfur | 0.01 % |
Metal
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