DIN 17240 Grade C 35 normalized or normalized formed (+N)

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Description

Creep resisting steel for nuts. Application temperature up to 400 °C in the quenched and tempered condition and up to 350 °C in the normalized condition.

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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450.0 °C

172 GPa

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500.0 °C

164 GPa

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550.0 °C

152 GPa

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600.0 °C

127 GPa

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Elongation

20.0 °C

21 %

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Medium Carbon Steel

Shear modulus

23.0 °C

75 - 80 GPa

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Typical for Carbon Steel

Tensile strength

20.0 °C

500 - 650 MPa

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Yield strength Rp0.2

20.0 °C

280 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.11E-5 1/K

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200.0 °C

1.21E-5 1/K

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300.0 °C

1.29E-5 1/K

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400.0 °C

1.35E-5 1/K

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500.0 °C

1.39E-5 1/K

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600.0 °C

1.41E-5 1/K

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Max service temperature

500 °C

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Typical for Carbon Steel

Max service temperature, long

0 - 400 °C

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Melting point

1380 - 1514 °C

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Typical for Medium Carbon Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

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Thermal conductivity

20.0 °C

42 W/(m·K)

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Electrical

PropertyTemperatureValueComment

Electrical resistivity

23.0 °C

1.43E-7 - 1.74E-7 Ω·m

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Typical for Carbon Steel

Chemical properties

PropertyValue

Carbon

0.32 - 0.39 %

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Manganese

0.5 - 0.8 %

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Phosphorus

0.05 %

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Silicon

0.15 - 0.35 %

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Sulfur

0.045 %

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