EN 12513 Grade G-X 300 CrMo 27 1 soft annealed (+A)

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G-X 300 CrMo 27 1 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.

Related Standards

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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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20.0 °C

7.6 g/cm³

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Elastic modulus

23.0 °C

152 GPa

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Typical for Cast Iron

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



Melting point

1120 °C

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Typical for Cast Iron

Specific heat capacity

23.0 °C

460 - 527 J/(kg·K)

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Thermal conductivity

23.0 °C

55 W/(m·K)

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Typical for Cast Iron

Chemical properties



3 - 3.5 %

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23 - 28 %

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0.5 - 1 %

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1 - 2 %

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1.2 %

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0.2 - 1 %

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