EN 10216-3 Grade P460NH normalized or normalized formed (+N)
EN 10216-3 Grade P460NH normalized or normalized formed (+N) introduction
Steel P460NH is a high-temperature weldable alloyed high-grade steel for pressure vessel construction.
Application temperature: approx. 400 °C.
Equivalent material: DIN WStE460, DIN 1.8935, DIN WStE 460, DIN P460NH, BS P460NH, EN 1.8935, ISO P460NH, ASTM A612, ASTM Grade LF6 Class 1
EN 10216-3 Grade P460NH normalized or normalized formed (+N) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.84 g/cm³ |
EN 10216-3 Grade P460NH 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 |
EN 10216-3 Grade P460NH normalized or normalized formed (+N) chemical
| Property | Value |
|---|---|
| Aluminium | Aluminium of 0.02 % |
| Carbon | Carbon of 0.2 % |
| Chromium | Chromium of 0.3 % |
| Copper | Copper of 0.7 % |
| Manganese | Manganese of 1 - 1.7 % |
| Molybdenum | Molybdenum of 0.1 % |
| Nickel | Nickel of 0.8 % |
| Niobium | Niobium of 0.05 % |
| Nitrogen | Nitrogen of 0.02 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.01 - 0.6 % |
| Sulfur | Sulfur of 0.02 % |
| Titanium | Titanium of 0.04 % |
| Vanadium | Vanadium of 0.2 % |
EN 10216-3 Grade P460NH 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 |
EN 10216-3 Grade P460NH 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 19 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 17 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.3 [-] | Typical for Steel |
| Tensile strength | 20.0 °C | Tensile strength of 490 - 730 MPa | - |
| - | 100.0 °C | Tensile strength of 470 - 510 MPa | - |
| - | 150.0 °C | Tensile strength of 450 - 490 MPa | - |
| - | 200.0 °C | Tensile strength of 440 - 480 MPa | - |
| - | 250.0 °C | Tensile strength of 440 - 480 MPa | - |
| - | 300.0 °C | Tensile strength of 440 - 480 MPa | - |
| - | 350.0 °C | Tensile strength of 430 - 470 MPa | - |
| - | 400.0 °C | Tensile strength of 420 - 460 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 490 - 730 MPa | - |
| Yield strength | 20.0 °C | Yield strength of 390 - 460 MPa | - |
| Yield strength Rp0.2 | 100.0 °C | Yield strength Rp0.2 of 363 - 402 MPa | - |
| - | 150.0 °C | Yield strength Rp0.2 of 324 - 373 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 304 - 343 MPa | - |
| - | 250.0 °C | Yield strength Rp0.2 of 275 - 314 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 255 - 294 MPa | - |
| - | 350.0 °C | Yield strength Rp0.2 of 226 - 265 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 196 - 235 MPa | - |
| Yield strength, transverse | 20.0 °C | Yield strength, transverse of 390 - 460 MPa | - |
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