EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT)
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) introduction
Material G17CrMo5-5 is equivalent to trademark GS-17 CrMo 5 5 acc. to DIN17245-87. It is used at room temperature and increased temperatures for thick-walled castings, for turbines, pressure vessels and steam boilers, e.g. for casings, fittings and valve boxes.
Equivalent material: BDS 16ChML, SFS 369, SFS G-17CrMo5-5, ISO C32, UNI G15CrMo5-5, JIS SCPH21, PN L18HM, STAS T16MoCr11, STAS OTA17MoCr13, UNE AM18CrMo05-05, UNE F.8383, MSZ Aö16CrMo, DIN GS-17CrMo5-5, ISO G17CrMo5-5, KS SCPH21, ASTM WC6, UNS J12072, ASTM WC11, UNS J11872, ASTM Grade 6, UNS J12073, ASTM A217 Grade WC6, ASTM Grade WC6, ASTM A217 Grade WC11, ASTM Grade WC11, ASTM A356 Grade 6, ASTM 6, DIN 1.7357, DIN G17CrMo5-5, EN 1.7357
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.85 g/cm³ |
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.18E-5 - 1.22E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.29E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.29E-5 - 1.34E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.39E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.37E-5 - 1.43E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.46E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 300 - 610 °C |
- |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 460 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 50 W/(m·K) |
- |
| - |
50.0 °C |
Thermal conductivity of 38.5 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 46 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 42 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 38 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 34 W/(m·K) |
- |
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.15 - 0.2 % |
| Chromium |
Chromium of 1 - 1.5 % |
| Copper |
Copper of 0.3 % |
| Manganese |
Manganese of 0.5 - 1 % |
| Molybdenum |
Molybdenum of 0.45 - 0.65 % |
| Nickel |
Nickel of 0.4 % |
| Phosphorus |
Phosphorus of 0.02 % |
| Silicon |
Silicon of 0.6 % |
| Sulfur |
Sulfur of 0.02 % |
| Vanadium |
Vanadium of 0.05 % |
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 1.6E-7 Ω·m |
EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT) 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 |
- |
| - |
400.0 °C |
Elastic modulus of 177 GPa |
- |
| - |
500.0 °C |
Elastic modulus of 164 GPa |
- |
| - |
600.0 °C |
Elastic modulus of 127 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 20 % |
- |
| 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 490 - 690 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 315 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 250 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 230 MPa |
- |
| - |
350.0 °C |
Yield strength Rp0.2 of 215 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 200 MPa |
- |
| - |
450.0 °C |
Yield strength Rp0.2 of 190 MPa |
- |
| - |
500.0 °C |
Yield strength Rp0.2 of 175 MPa |
- |
| - |
550.0 °C |
Yield strength Rp0.2 of 160 MPa |
- |
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