DIN 17245 Grade GS-C25 normalized or normalized formed (+N)

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Description

GS-C 25 is used for turbine parts and pressure vessels at low temperature (300 to 450 °C) and medium pressure, e.g. for housings and armatures.

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

22 %

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Low Carbon Steel

Shear modulus

23.0 °C

82 GPa

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Typical for Low Carbon Steel

Tensile strength

20.0 °C

440 - 590 MPa

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Yield strength

20.0 °C

245 MPa

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Yield strength Rp0.2

200.0 °C

175 MPa

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300.0 °C

145 MPa

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350.0 °C

135 MPa

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400.0 °C

130 MPa

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450.0 °C

125 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.22E-5 1/K

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200.0 °C

1.29E-5 1/K

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300.0 °C

1.34E-5 1/K

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400.0 °C

1.39E-5 1/K

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500.0 °C

1.43E-5 1/K

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600.0 °C

1.46E-5 1/K

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Max service temperature

500 °C

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Typical for Carbon Steel

Max service temperature, long

300 - 610 °C

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Melting point

1480 - 1526 °C

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Typical for Low Carbon 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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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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Magnetic

PropertyValueComment

Curie temperature

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValue

Carbon

0.18 - 0.23 %

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Chromium

0.3 %

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Manganese

0.5 - 0.8 %

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Phosphorus

0.02 %

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Silicon

0.3 - 0.6 %

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Sulfur

0.015 %

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