DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT)
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) introduction
High temperature steel for pressure vessel and steam boiler engineering.
Equivalent material: BS 304S22, UNI X2CrNi18-11, ASTM 304N, DIN 1.4949, EN 1.4949
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.93 g/cm³ |
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | -100.0 °C | Coefficient of thermal expansion of 1.49E-5 1/K | - |
| - | 20.0 °C | Coefficient of thermal expansion of 1.61E-5 1/K | - |
| - | 100.0 °C | Coefficient of thermal expansion of 1.63E-5 - 1.67E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.69E-5 - 1.72E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.73E-5 - 1.77E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.78E-5 - 1.81E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.82E-5 - 1.84E-5 1/K | - |
| - | 600.0 °C | Coefficient of thermal expansion of 1.85E-5 - 1.88E-5 1/K | - |
| - | 700.0 °C | Coefficient of thermal expansion of 1.87E-5 - 1.91E-5 1/K | - |
| - | 800.0 °C | Coefficient of thermal expansion of 1.94E-5 1/K | - |
| - | 900.0 °C | Coefficient of thermal expansion of 1.97E-5 1/K | - |
| - | 1000.0 °C | Coefficient of thermal expansion of 2E-5 1/K | - |
| Max service temperature, long | - | Max service temperature, long of 0 - 750 °C | - |
| Melting point | - | Melting point of 1230 - 1480 °C | Typical for Austenitic Stainless Steel |
| Specific heat capacity | -100.0 °C | Specific heat capacity of 440 J/(kg·K) | - |
| - | 20.0 °C | Specific heat capacity of 450 - 472 J/(kg·K) | - |
| - | 100.0 °C | Specific heat capacity of 487 J/(kg·K) | - |
| - | 200.0 °C | Specific heat capacity of 503 J/(kg·K) | - |
| - | 300.0 °C | Specific heat capacity of 512 J/(kg·K) | - |
| - | 400.0 °C | Specific heat capacity of 520 J/(kg·K) | - |
| - | 500.0 °C | Specific heat capacity of 530 J/(kg·K) | - |
| - | 600.0 °C | Specific heat capacity of 541 J/(kg·K) | - |
| - | 700.0 °C | Specific heat capacity of 551 J/(kg·K) | - |
| - | 800.0 °C | Specific heat capacity of 559 J/(kg·K) | - |
| - | 900.0 °C | Specific heat capacity of 565 J/(kg·K) | - |
| - | 1000.0 °C | Specific heat capacity of 571 J/(kg·K) | - |
| Thermal conductivity | 20.0 °C | Thermal conductivity of 14.3 - 17 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 15.8 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 17.5 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 19 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 20.5 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 21.9 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 23.3 W/(m·K) | - |
| - | 700.0 °C | Thermal conductivity of 24.6 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 26 W/(m·K) | - |
| - | 900.0 °C | Thermal conductivity of 27.4 W/(m·K) | - |
| - | 1000.0 °C | Thermal conductivity of 28.8 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 3.8 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 4 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 4.2 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 4.6 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.8 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 4.9 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 5 mm²/s | - |
| - | 700.0 °C | Thermal diffusivity of 5.3 mm²/s | - |
| - | 800.0 °C | Thermal diffusivity of 5.6 mm²/s | - |
| - | 900.0 °C | Thermal diffusivity of 5.9 mm²/s | - |
| - | 1000.0 °C | Thermal diffusivity of 6 mm²/s | - |
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.04 % |
| Chromium | Chromium of 17 - 19 % |
| Manganese | Manganese of 2 % |
| Molybdenum | Molybdenum of 0.2 - 0.5 % |
| Nickel | Nickel of 9.5 - 11.5 % |
| Nitrogen | Nitrogen of 0.1 - 0.18 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.75 % |
| Sulfur | Sulfur of 0.015 % |
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 7.1E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 7.76E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 8.49E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 9.14E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 9.71E-7 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.02E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.07E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.1E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.14E-6 Ω·m |
| - | 900.0 °C | Electrical resistivity of 1.17E-6 Ω·m |
| - | 1000.0 °C | Electrical resistivity of 1.19E-6 Ω·m |
DIN 17460 Grade X3CrNiN18-11 solution annealed (+AT) mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | -100.0 °C | Elastic modulus of 206 GPa | - |
| - | 20.0 °C | Elastic modulus of 196 - 198 GPa | - |
| - | 100.0 °C | Elastic modulus of 190 - 192 GPa | - |
| - | 200.0 °C | Elastic modulus of 182 - 183 GPa | - |
| - | 300.0 °C | Elastic modulus of 174 - 175 GPa | - |
| - | 400.0 °C | Elastic modulus of 166 - 167 GPa | - |
| - | 500.0 °C | Elastic modulus of 158 - 159 GPa | - |
| - | 600.0 °C | Elastic modulus of 150 GPa | - |
| - | 700.0 °C | Elastic modulus of 142 GPa | - |
| - | 800.0 °C | Elastic modulus of 134 GPa | - |
| - | 900.0 °C | Elastic modulus of 127 GPa | - |
| - | 1000.0 °C | Elastic modulus of 120 GPa | - |
| Elongation | 20.0 °C | Elongation of 30 - 35 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.3 [-] | Typical for Austenitic Stainless Steel |
| Shear modulus | 23.0 °C | Shear modulus of 77 GPa | Typical for Austenitic Stainless Steel |
| Tensile strength | 20.0 °C | Tensile strength of 500 - 700 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 240 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 185 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 150 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 130 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 120 MPa | - |
| - | 500.0 °C | Yield strength Rp0.2 of 110 MPa | - |
| - | 550.0 °C | Yield strength Rp0.2 of 105 MPa | - |
| - | 600.0 °C | Yield strength Rp0.2 of 100 MPa | - |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 275 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 220 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 175 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 150 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 140 MPa | - |
| - | 500.0 °C | Yield strength Rp1.0 of 130 MPa | - |
| - | 550.0 °C | Yield strength Rp1.0 of 125 MPa | - |
| - | 600.0 °C | Yield strength Rp1.0 of 120 MPa | - |
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