EN 10213 Grade G17CrMo5-5 quenched and tempered (+QT)

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Description

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.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

211 GPa

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100.0 °C

204 GPa

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200.0 °C

196 GPa

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300.0 °C

186 GPa

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400.0 °C

177 GPa

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500.0 °C

164 GPa

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600.0 °C

127 GPa

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Elongation

20.0 °C

20 %

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Chromium Molybdenum Steel

Tensile strength

20.0 °C

490 - 690 MPa

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Yield strength Rp0.2

20.0 °C

315 MPa

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200.0 °C

250 MPa

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300.0 °C

230 MPa

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350.0 °C

215 MPa

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400.0 °C

200 MPa

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450.0 °C

190 MPa

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500.0 °C

175 MPa

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550.0 °C

160 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.18E-5 - 1.22E-5 1/K

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200.0 °C

1.29E-5 1/K

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300.0 °C

1.29E-5 - 1.34E-5 1/K

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400.0 °C

1.39E-5 1/K

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500.0 °C

1.37E-5 - 1.43E-5 1/K

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600.0 °C

1.46E-5 1/K

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Max service temperature, long

300 - 610 °C

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Melting point

1382 - 1529 °C

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Typical for Chromium Molybdenum Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

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Thermal conductivity

20.0 °C

50 W/(m·K)

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50.0 °C

38.5 W/(m·K)

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300.0 °C

46 W/(m·K)

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400.0 °C

42 W/(m·K)

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500.0 °C

38 W/(m·K)

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600.0 °C

34 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.6E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.15 - 0.2 %

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Chromium

1 - 1.5 %

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Copper

0.3 %

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Manganese

0.5 - 1 %

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Molybdenum

0.45 - 0.65 %

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Nickel

0.4 %

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Phosphorus

0.02 %

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Silicon

0.6 %

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Sulfur

0.02 %

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Vanadium

0.05 %

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