EN 10089 Grade 45SiCrV6-2 quenched and tempered (+QT)

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Description

The steel 45SiCrV6-2 is used for hot formed springs, i.e. leaf springs for the vehicle construction as well as for coil springs and diaphragm springs for mechanical engineering.

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

PropertyTemperatureValueComment

Density

23.0 °C

7.8 g/cm³

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Typical for Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

190 - 210 GPa

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Typical for Steel

Elongation

20.0 °C

7 %

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Steel

Reduction of area

20.0 °C

40 %

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Tensile strength

20.0 °C

1600 - 1900 MPa

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Yield strength Rp0.2

20.0 °C

1550 MPa

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Chemical properties

PropertyValue

Carbon

0.4 - 0.5 %

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Chromium

0.4 - 0.8 %

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Manganese

0.6 - 0.9 %

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Phosphorus

0.03 %

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Silicon

1.3 - 1.7 %

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Sulfur

0.025 %

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Vanadium

0.1 - 0.25 %

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Technological properties

Property
Features

Spring