EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT)
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) introduction
Highly creep resistant, heat resistant steel as a variant of the heat resistant steel X 10 NiCrAlTi 32-20. The steel 1.4959 is optimized regarding high long-time creep resistance at temperatures between 700 to 1000 degrees C.
Equivalent material: DIN 1.4959, JIS NCF800H, EN X8NiCrAlTi32-21, EN 1.4959, AMS 5766
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.94 g/cm³ |
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | -100.0 °C | Coefficient of thermal expansion of 1.36E-5 1/K | - |
| - | 20.0 °C | Coefficient of thermal expansion of 1.46E-5 1/K | - |
| - | 100.0 °C | Coefficient of thermal expansion of 1.51E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.57E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.62E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.66E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.7E-5 1/K | - |
| - | 600.0 °C | Coefficient of thermal expansion of 1.74E-5 1/K | - |
| - | 700.0 °C | Coefficient of thermal expansion of 1.77E-5 1/K | - |
| - | 800.0 °C | Coefficient of thermal expansion of 1.8E-5 1/K | - |
| - | 900.0 °C | Coefficient of thermal expansion of 1.83E-5 1/K | - |
| - | 1000.0 °C | Coefficient of thermal expansion of 1.86E-5 1/K | - |
| 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 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 11.5 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 13.1 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 14.8 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 16.4 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 18.1 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 19.6 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 21.2 W/(m·K) | - |
| - | 700.0 °C | Thermal conductivity of 22.8 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 24.3 W/(m·K) | - |
| - | 900.0 °C | Thermal conductivity of 25.7 W/(m·K) | - |
| - | 1000.0 °C | Thermal conductivity of 27.3 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 3.1 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 3.3 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 3.6 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 3.9 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.2 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 4.4 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 4.6 mm²/s | - |
| - | 700.0 °C | Thermal diffusivity of 4.9 mm²/s | - |
| - | 800.0 °C | Thermal diffusivity of 5.2 mm²/s | - |
| - | 900.0 °C | Thermal diffusivity of 5.5 mm²/s | - |
| - | 1000.0 °C | Thermal diffusivity of 5.7 mm²/s | - |
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Aluminium | Aluminium of 0.25 - 0.65 % |
| Carbon | Carbon of 0.05 - 0.1 % |
| Chromium | Chromium of 19 - 22 % |
| Cobalt | Cobalt of 0.5 % |
| Copper | Copper of 0.5 % |
| Manganese | Manganese of 1.5 % |
| Nickel | Nickel of 30 - 34 % |
| Phosphorus | Phosphorus of 0.02 % |
| Silicon | Silicon of 0.7 % |
| Sulfur | Sulfur of 0.01 % |
| Titanium | Titanium of 0.25 - 0.65 % |
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 1.01E-6 Ω·m |
| - | 100.0 °C | Electrical resistivity of 1.04E-6 Ω·m |
| - | 200.0 °C | Electrical resistivity of 1.08E-6 Ω·m |
| - | 300.0 °C | Electrical resistivity of 1.12E-6 Ω·m |
| - | 400.0 °C | Electrical resistivity of 1.15E-6 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.18E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.2E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.22E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.24E-6 Ω·m |
| - | 900.0 °C | Electrical resistivity of 1.26E-6 Ω·m |
| - | 1000.0 °C | Electrical resistivity of 1.27E-6 Ω·m |
EN 10216-5 Grade X8NiCrAlTi32-21 solution annealed (+AT) mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | -100.0 °C | Elastic modulus of 201 GPa | - |
| - | 20.0 °C | Elastic modulus of 194 GPa | - |
| - | 100.0 °C | Elastic modulus of 189 GPa | - |
| - | 200.0 °C | Elastic modulus of 183 GPa | - |
| - | 300.0 °C | Elastic modulus of 177 GPa | - |
| - | 400.0 °C | Elastic modulus of 170 GPa | - |
| - | 500.0 °C | Elastic modulus of 163 GPa | - |
| - | 600.0 °C | Elastic modulus of 156 GPa | - |
| - | 700.0 °C | Elastic modulus of 149 GPa | - |
| - | 800.0 °C | Elastic modulus of 141 GPa | - |
| - | 900.0 °C | Elastic modulus of 134 GPa | - |
| - | 1000.0 °C | Elastic modulus of 127 GPa | - |
| Elongation | 20.0 °C | Elongation of 35 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 30 % | - |
| 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 - 750 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 500 - 750 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 170 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 140 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 115 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 95 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 85 MPa | - |
| - | 500.0 °C | Yield strength Rp0.2 of 80 MPa | - |
| - | 550.0 °C | Yield strength Rp0.2 of 75 MPa | - |
| - | 600.0 °C | Yield strength Rp0.2 of 75 MPa | - |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 170 MPa | - |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 200 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 160 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 135 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 115 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 105 MPa | - |
| - | 500.0 °C | Yield strength Rp1.0 of 100 MPa | - |
| - | 550.0 °C | Yield strength Rp1.0 of 95 MPa | - |
| - | 600.0 °C | Yield strength Rp1.0 of 95 MPa | - |
| Yield strength Rp1.0, transverse | 20.0 °C | Yield strength Rp1.0, transverse of 200 MPa | - |
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