EN 10216‑5 Grade X6CrNiMo17‑13‑2 – Solution Annealed for High‑Temperature Performance
The heat resistant steel X6CrNiMo17-13-2 (1.4918) is used for pressurised seamless tubes.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8 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 | ||
600.0 °C | 155 GPa | ||
Elongation | 20.0 °C | 35 % | |
Elongation, transverse | 20.0 °C | 30 % | |
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 |
Yield strength Rp0.2 | 20.0 °C | 205 MPa | |
50.0 °C | 184 MPa | ||
100.0 °C | 177 MPa | ||
150.0 °C | 162 MPa | ||
200.0 °C | 147 MPa | ||
250.0 °C | 137 MPa | ||
300.0 °C | 127 MPa | ||
350.0 °C | 122 MPa | ||
400.0 °C | 118 MPa | ||
450.0 °C | 113 MPa | ||
500.0 °C | 108 MPa | ||
550.0 °C | 103 MPa | ||
Yield strength Rp0.2, transverse | 20.0 °C | 205 MPa | |
Yield strength Rp1.0 | 20.0 °C | 245 MPa | |
50.0 °C | 228 MPa | ||
100.0 °C | 211 MPa | ||
150.0 °C | 194 MPa | ||
200.0 °C | 177 MPa | ||
250.0 °C | 167 MPa | ||
300.0 °C | 157 MPa | ||
350.0 °C | 152 MPa | ||
400.0 °C | 147 MPa | ||
450.0 °C | 142 MPa | ||
500.0 °C | 137 MPa | ||
550.0 °C | 132 MPa | ||
Yield strength Rp1.0, transverse | 20.0 °C | 245 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 | 1.75E-5 1/K | ||
500.0 °C | 1.8E-5 1/K | ||
600.0 °C | 1.85E-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 | 7.5E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.04 - 0.08 % |
Chromium | 16 - 18 % |
Manganese | 2 % |
Molybdenum | 2 - 2.5 % |
Nickel | 12 - 14 % |
Nitrogen | 0.11 % |
Phosphorus | 0.04 % |
Silicon | 0.75 % |
Sulfur | 0.015 % |
Metal
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