DIN 1681 Grade GS-45 heat treated

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Description

GS-45, for castings without special stress: application in the heavy mechanical engineering and gearing manufacturing, in the manufacturing of agricultural machines and vehicles, in the construction of tools and processing machines, e.g. casings, hubs, bearing covers, bearing rings, bushes, pillow blocks, plates. With statical or dynamic stress: application for clutch carriers, bearings, rockers, commutator hubs, rib steel base plates, pins, hollow shafts, rope sheaves, front walls, centre pivots. Application for temperatures between -10 and +300 °C.

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

194 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

Reduction of area

20.0 °C

31 %

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Shear modulus

23.0 °C

82 GPa

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Typical for Low Carbon Steel

Tensile strength

20.0 °C

450 MPa

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Yield strength

20.0 °C

230 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.32E-5 - 1.38E-5 1/K

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Typical for Low Carbon Steel

Max service temperature

500 °C

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Typical for Carbon Steel

Max service temperature, long

-10 - 300 °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

53 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

Magnetic

PropertyValueComment

Curie temperature

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValue

Carbon

0.25 %

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