EN 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed
EN 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed introduction
Steel 32 CrS 2 is suitable for parts of lower dimension, enhanced workability as well as constant strength qualities in vehicle manufacturing, engine and machine engineering (e.g. transmission parts, shafts, axles). Lowest application temp. -25 °C.
Equivalent material: DIN 1.7021, EN 32CrS2, EN 1.7021
EN 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.8 g/cm³ |
EN 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed 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, 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 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 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 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.28 - 0.35 % |
| 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 - 0.035 % |
EN 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 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 10277-5 Grade 32CrS2 cold drawn or turned and soft annealed mechanical
| Property | Temperature | Value |
|---|---|---|
| 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 |
| Hardness, Brinell | 20.0 °C | Hardness, Brinell of 197 [-] |
| Poisson's ratio | 20.0 °C | Poisson's ratio of 0.28 [-] |
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