DIN 17103 Grade WStE500 normalized or normalized formed (+N)
DIN 17103 Grade WStE500 normalized or normalized formed (+N) introduction
The fine grained steel WStE 500 (high temperature grade) is used for welded constructions of different kind like pressure vessels, stationary or mobile storage tanks, high pressure lines, bridge and support constructions etc. The application temperature of the high temperature grade amounts to 400 °C.
Equivalent material: DIN WStE500, DIN 1.8937, DIN P500NH, JIS SEV245, JIS SEV25, EN 1.8937
DIN 17103 Grade WStE500 normalized or normalized formed (+N) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.84 g/cm³ |
DIN 17103 Grade WStE500 normalized or normalized formed (+N) thermal
| Property |
Temperature |
Value |
| Coefficient of thermal expansion |
-100.0 °C |
Coefficient of thermal expansion of 1.05E-5 1/K |
| - |
20.0 °C |
Coefficient of thermal expansion of 1.15E-5 1/K |
| - |
100.0 °C |
Coefficient of thermal expansion of 1.21E-5 1/K |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.27E-5 1/K |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.32E-5 1/K |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.36E-5 1/K |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.4E-5 1/K |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.44E-5 1/K |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 400 °C |
| Specific heat capacity |
-100.0 °C |
Specific heat capacity of 423 J/(kg·K) |
| - |
20.0 °C |
Specific heat capacity of 461 J/(kg·K) |
| - |
100.0 °C |
Specific heat capacity of 479 J/(kg·K) |
| - |
200.0 °C |
Specific heat capacity of 499 J/(kg·K) |
| - |
300.0 °C |
Specific heat capacity of 517 J/(kg·K) |
| - |
400.0 °C |
Specific heat capacity of 536 J/(kg·K) |
| - |
500.0 °C |
Specific heat capacity of 558 J/(kg·K) |
| - |
600.0 °C |
Specific heat capacity of 587 J/(kg·K) |
| Thermal conductivity |
-100.0 °C |
Thermal conductivity of 34.7 W/(m·K) |
| - |
20.0 °C |
Thermal conductivity of 39.7 W/(m·K) |
| - |
100.0 °C |
Thermal conductivity of 40.9 W/(m·K) |
| - |
200.0 °C |
Thermal conductivity of 41 W/(m·K) |
| - |
300.0 °C |
Thermal conductivity of 39.9 W/(m·K) |
| - |
400.0 °C |
Thermal conductivity of 38.2 W/(m·K) |
| - |
500.0 °C |
Thermal conductivity of 36.1 W/(m·K) |
| - |
600.0 °C |
Thermal conductivity of 33.8 W/(m·K) |
| Thermal diffusivity |
-100.0 °C |
Thermal diffusivity of 11.9 mm²/s |
| - |
20.0 °C |
Thermal diffusivity of 11 mm²/s |
| - |
100.0 °C |
Thermal diffusivity of 10.5 mm²/s |
| - |
200.0 °C |
Thermal diffusivity of 9.9 mm²/s |
| - |
300.0 °C |
Thermal diffusivity of 9.1 mm²/s |
| - |
400.0 °C |
Thermal diffusivity of 8.1 mm²/s |
| - |
500.0 °C |
Thermal diffusivity of 6.9 mm²/s |
| - |
600.0 °C |
Thermal diffusivity of 5.7 mm²/s |
DIN 17103 Grade WStE500 normalized or normalized formed (+N) chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.02 % |
| Carbon |
Carbon of 0.21 % |
| Chromium |
Chromium of 0.3 % |
| Copper |
Copper of 0.2 % |
| Manganese |
Manganese of 1 - 1.7 % |
| Molybdenum |
Molybdenum of 0.1 % |
| Nickel |
Nickel of 1 % |
| Niobium |
Niobium of 0.05 % |
| Nitrogen |
Nitrogen of 0.02 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.1 - 0.6 % |
| Sulfur |
Sulfur of 0.03 % |
| Vanadium |
Vanadium of 0.22 % |
DIN 17103 Grade WStE500 normalized or normalized formed (+N) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
-100.0 °C |
Electrical resistivity of 1.97E-7 Ω·m |
| - |
20.0 °C |
Electrical resistivity of 2.62E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 3.13E-7 Ω·m |
| - |
200.0 °C |
Electrical resistivity of 3.85E-7 Ω·m |
| - |
300.0 °C |
Electrical resistivity of 4.7E-7 Ω·m |
| - |
400.0 °C |
Electrical resistivity of 5.69E-7 Ω·m |
| - |
500.0 °C |
Electrical resistivity of 6.85E-7 Ω·m |
| - |
600.0 °C |
Electrical resistivity of 8.2E-7 Ω·m |
DIN 17103 Grade WStE500 normalized or normalized formed (+N) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
-100.0 °C |
Elastic modulus of 217 GPa |
- |
| - |
20.0 °C |
Elastic modulus of 212 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 207 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 199 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 192 GPa |
- |
| - |
400.0 °C |
Elastic modulus of 184 GPa |
- |
| - |
500.0 °C |
Elastic modulus of 175 GPa |
- |
| - |
600.0 °C |
Elastic modulus of 164 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 16 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 570 - 780 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 410 - 500 MPa |
- |
| Yield strength Rp0.2 |
100.0 °C |
Yield strength Rp0.2 of 373 - 422 MPa |
- |
| - |
150.0 °C |
Yield strength Rp0.2 of 343 - 392 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 324 - 363 MPa |
- |
| - |
250.0 °C |
Yield strength Rp0.2 of 294 - 333 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 275 - 314 MPa |
- |
| - |
350.0 °C |
Yield strength Rp0.2 of 245 - 284 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 206 - 255 MPa |
- |
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