EN 10217-2 Grade P195GH normalized or normalized formed (+N)
EN 10217-2 Grade P195GH normalized or normalized formed (+N) introduction
Electrical welded tubes made of the heat-resistant non-alloy quality steel P195GH are used for steam pressure vessels, tube construction, pressure vessel and apparatus manufacturing mainly in the chemical industry for temperatures up to 200 °C and simultaneous high pressures.
The total load and the special scale relationships may decrease or increase the temperature limit.
Equivalent material: DIN UHI, DIN 1.0348, EN 1.0348
EN 10217-2 Grade P195GH normalized or normalized formed (+N) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.85 g/cm³ |
EN 10217-2 Grade P195GH normalized or normalized formed (+N) thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | -100.0 °C | Coefficient of thermal expansion of 1.08E-5 1/K | - |
| - | 20.0 °C | Coefficient of thermal expansion of 1.19E-5 1/K | - |
| - | 100.0 °C | Coefficient of thermal expansion of 1.25E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.3E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.36E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.41E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.45E-5 1/K | - |
| - | 600.0 °C | Coefficient of thermal expansion of 1.49E-5 1/K | - |
| Max service temperature | - | Max service temperature of 500 °C | Typical for Carbon Steel |
| Max service temperature, long | - | Max service temperature, long of 0 - 200 °C | - |
| Melting point | - | Melting point of 1480 - 1526 °C | Typical for Low Carbon Steel |
| 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 | 20.0 °C | Thermal conductivity of 57.5 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 55.7 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 51.9 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 47.6 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 43.4 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 39.6 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 36 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 15.9 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 14.3 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 12.5 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 10.8 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 9.2 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 7.6 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 6.1 mm²/s | - |
EN 10217-2 Grade P195GH normalized or normalized formed (+N) chemical
| Property | Value |
|---|---|
| Aluminium | Aluminium of 0.02 % |
| Carbon | Carbon of 0.13 % |
| Chromium | Chromium of 0.3 % |
| Copper | Copper of 0.3 % |
| Manganese | Manganese of 0.7 % |
| Molybdenum | Molybdenum of 0.08 % |
| Nickel | Nickel of 0.3 % |
| Niobium | Niobium of 0.01 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.35 % |
| Sulfur | Sulfur of 0.02 % |
| Titanium | Titanium of 0.03 % |
| Vanadium | Vanadium of 0.02 % |
EN 10217-2 Grade P195GH normalized or normalized formed (+N) magnetic
| Property | Value | Comment |
|---|---|---|
| Curie temperature | Curie temperature of 770 °C | Typical for Low Carbon Steel |
EN 10217-2 Grade P195GH normalized or normalized formed (+N) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 1.1E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 2.3E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 3.04E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 3.94E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 5.01E-7 Ω·m |
| - | 500.0 °C | Electrical resistivity of 6.25E-7 Ω·m |
| - | 600.0 °C | Electrical resistivity of 7.7E-7 Ω·m |
EN 10217-2 Grade P195GH 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 27 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 25 % | - |
| Poisson's ratio | 20.0 °C | Poisson's ratio of 0.28 [-] | - |
| Shear modulus | 23.0 °C | Shear modulus of 82 GPa | Typical for Low Carbon Steel |
| Tensile strength | 20.0 °C | Tensile strength of 320 - 440 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 320 - 440 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 195 MPa | - |
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