EN 10028-7 Grade X5CrNiN19-9 – Solution Annealed (+AT) – Premium Austenitic Steel
The austenitic steel X5CrNiN19-9 is resistant to intercrystalline corrosion in the delivery condition, in welded condition the dimension limits of resistance can vary according to chemical composition and welding conditions. Application: tank construction
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 - 195 GPa | ||
200.0 °C | 185 - 186 GPa | ||
300.0 °C | 179 - 180 GPa | ||
400.0 °C | 172 GPa | ||
500.0 °C | 165 GPa | ||
Elongation | -196.0 °C | 35 % | |
-150.0 °C | 35 % | ||
-80.0 °C | 40 % | ||
20.0 °C | 40 % | ||
Elongation A80, transverse | 20.0 °C | 40 % | |
Elongation, transverse | 20.0 °C | 40 % | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Ferritic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Ferritic Stainless Steel |
Tensile strength | -196.0 °C | 1350 MPa | |
-150.0 °C | 1180 MPa | ||
-80.0 °C | 890 MPa | ||
20.0 °C | 550 - 750 MPa | ||
50.0 °C | 527 MPa | ||
100.0 °C | 490 MPa | ||
150.0 °C | 460 MPa | ||
200.0 °C | 430 MPa | ||
250.0 °C | 420 MPa | ||
300.0 °C | 410 MPa | ||
350.0 °C | 410 MPa | ||
Tensile strength, transverse | 20.0 °C | 550 - 750 MPa | |
Yield strength Rp0.2 | -196.0 °C | 550 MPa | |
-150.0 °C | 450 MPa | ||
-80.0 °C | 385 MPa | ||
20.0 °C | 270 MPa | ||
50.0 °C | 246 MPa | ||
100.0 °C | 205 MPa | ||
150.0 °C | 175 MPa | ||
200.0 °C | 157 MPa | ||
250.0 °C | 145 MPa | ||
300.0 °C | 136 MPa | ||
350.0 °C | 130 MPa | ||
400.0 °C | 125 MPa | ||
450.0 °C | 121 MPa | ||
500.0 °C | 119 MPa | ||
550.0 °C | 118 MPa | ||
Yield strength Rp0.2, transverse | 20.0 °C | 270 - 290 MPa | |
Yield strength Rp1.0 | -196.0 °C | 650 MPa | |
-150.0 °C | 550 MPa | ||
-80.0 °C | 455 MPa | ||
20.0 °C | 310 MPa | ||
50.0 °C | 284 MPa | ||
100.0 °C | 240 MPa | ||
150.0 °C | 210 MPa | ||
200.0 °C | 187 MPa | ||
250.0 °C | 175 MPa | ||
300.0 °C | 167 MPa | ||
350.0 °C | 161 MPa | ||
400.0 °C | 156 MPa | ||
450.0 °C | 152 MPa | ||
500.0 °C | 149 MPa | ||
550.0 °C | 147 MPa | ||
Yield strength Rp1.0, transverse | 20.0 °C | 310 - 320 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.6E-5 - 1.7E-5 1/K | |
200.0 °C | 1.65E-5 - 1.75E-5 1/K | ||
300.0 °C | 1.7E-5 - 1.8E-5 1/K | ||
400.0 °C | 1.75E-5 1/K | ||
500.0 °C | 1.8E-5 1/K | ||
Melting point | 1425 - 1530 °C | Typical for Ferritic 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 | 0.06 % |
Chromium | 18 - 20 % |
Manganese | 2 % |
Nickel | 8 - 11 % |
Nitrogen | 0.12 - 0.22 % |
Phosphorus | 0.05 % |
Silicon | 1 % |
Sulfur | 0.015 % |
Metal
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