DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered
DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered introduction
The material GS-30 CrMoV 6 4 is applicable up to 300 degrees C, in, among other things, the vehicle manufacturing. The cast material is wear-resistant.
Equivalent material: DIN G30CrMoV6-4, DIN 1.7725, EN G30CrMoV6-4, EN 1.7725
DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.85 g/cm³ |
DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.1E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.3E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 300 °C |
- |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 448 - 502 J/(kg·K) |
Typical for Chromium Molybdenum Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 36 - 43 W/(m·K) |
Typical for Chromium Molybdenum Steel |
DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered chemical
| Property |
Value |
| Carbon |
Carbon of 0.27 - 0.34 % |
| Chromium |
Chromium of 1.3 - 1.7 % |
| Manganese |
Manganese of 0.6 - 1 % |
| Molybdenum |
Molybdenum of 0.3 - 0.5 % |
| Phosphorus |
Phosphorus of 0.02 % |
| Silicon |
Silicon of 0.6 % |
| Sulfur |
Sulfur of 0.015 % |
| Vanadium |
Vanadium of 0.05 - 0.15 % |
DIN 17205 Grade GS-30CrMoV6-4 air quenched and tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 211 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 204 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 196 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 186 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 12 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 650 - 800 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 320 - 400 MPa |
- |
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