EN 12513 Grade G-X 300 CrMoNi 15 2 1 soft annealed (+A)

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G-X 300 CrMoNi 15 2 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. Machinable under annealed conditions depending on the carbon content. The material has a good hardening behaviour.

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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

7.7 g/cm³

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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



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



2.3 - 3.6 %

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14 - 17 %

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0.5 - 1 %

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1.8 - 2.2 %

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0.8 - 1.2 %

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0.2 - 0.8 %

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