EN 12513 Grade G-X 300 CrMo 15 3 soft annealed (+A)

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Description

G-X 300 CrMo 15 3 is characterised by a high wear resistance. Applicable at higher impact stress. The wear resistance inceases with the carbon content, while the resistance against impact stress decreases. Machinable under annealed conditions depending on the carbon content.

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

7.7 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

154 - 190 GPa

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Hardness, Vickers

20.0 °C

400 [-]

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Poisson's ratio

23.0 °C

0.27 [-]

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Typical for Cast Iron

Shear modulus

23.0 °C

41 GPa

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Typical for Cast Iron

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.5E-5 1/K

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Typical for White Cast Iron

Melting point

1209 °C

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Typical for White Cast Iron

Specific heat capacity

23.0 °C

460 J/(kg·K)

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Typical for White Cast Iron

Thermal conductivity

20.0 °C

13.8 W/(m·K)

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Chemical properties

PropertyValue

Carbon

2.3 - 3.6 %

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Chromium

14 - 17 %

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Manganese

0.5 - 1 %

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Molybdenum

1 - 3 %

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Nickel

0.7 %

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Silicon

0.2 - 0.8 %

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