EN 10083-1 Grade 38CrS2 treated for cold shearing (+S)
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) introduction
Steel 38CrS2 is suitable for slightly higher loaded parts of lower dimension in vehicle manufacturing, engine and machine engineering
enhanced workability and constant strength properties (e.g. transmission parts, gear wheels, shafts). Lowest working temperature -25 °C.
Equivalent material: AFNOR 38C2u, BS 128M36, DIN 38CrS2, DIN 1.7023, EN 1.7023
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.8 - 7.85 g/cm³ |
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) 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 1.11E-5 - 1.25E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.21E-5 - 1.3E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.29E-5 - 1.36E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.35E-5 - 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, long | - | Max service temperature, long of -25 - 0 °C | - |
| Melting point | - | Melting point of 1382 - 1529 °C | Typical for Chromium Steel |
| Specific heat capacity | -100.0 °C | Specific heat capacity of 423 J/(kg·K) | - |
| - | 20.0 °C | Specific heat capacity of 460 - 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 44.9 - 50 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 46.2 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 45.5 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 43.1 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 40.4 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 37.7 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 34.9 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 12.5 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 12 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 11 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 9.8 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 8.6 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 7.3 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 5.9 mm²/s | - |
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.35 - 0.42 % |
| Chromium | Chromium of 0.4 - 0.6 % |
| Manganese | Manganese of 0.5 - 0.8 % |
| Phosphorus | Phosphorus of 0.04 % |
| Silicon | Silicon of 0.4 % |
| Sulfur | Sulfur of 0.02 - 0.04 % |
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 1.9E-7 - 2.32E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 2.77E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 3.47E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 4.35E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 5.38E-7 Ω·m |
| - | 500.0 °C | Electrical resistivity of 6.56E-7 Ω·m |
| - | 600.0 °C | Electrical resistivity of 7.95E-7 Ω·m |
EN 10083-1 Grade 38CrS2 treated for cold shearing (+S) mechanical
| Property | Temperature | Value |
|---|---|---|
| Elastic modulus | -100.0 °C | Elastic modulus of 217 GPa |
| - | 20.0 °C | Elastic modulus of 210 - 212 GPa |
| - | 100.0 °C | Elastic modulus of 205 - 207 GPa |
| - | 200.0 °C | Elastic modulus of 195 - 199 GPa |
| - | 300.0 °C | Elastic modulus of 185 - 192 GPa |
| - | 400.0 °C | Elastic modulus of 175 - 184 GPa |
| - | 500.0 °C | Elastic modulus of 175 GPa |
| - | 600.0 °C | Elastic modulus of 164 GPa |
| Hardness, Brinell | 20.0 °C | Hardness, Brinell of 255 [-] |
| Poisson's ratio | 20.0 °C | Poisson's ratio of 0.28 [-] |
| Shear modulus | 20.0 °C | Shear modulus of 81 GPa |
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Similar or equivalent steel materials
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- EN 10277-5 Grade 38CrS2 cold drawn or turned and quenched and tempered
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