EN 10088-1 Grade X50CrMoV15 soft annealed (+A)

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Description

Material X50CrMoV15 is comparable to X 45 CrMoV 15 acc. to DIN 17440:1985-07. Hardenable steel of high strength and high abrasion resistance for all kinds of cutting tools, especially for partial hardened cutting tools, for ball bearing balls, wear resistant components, controlling and pump parts. Resistant to water and steam in hardened condition. Higher resistance than 1.4034 and 1.4110. Insufficient corrosion resistance in annealed or high tempered condition.

Related Standards

Equivalent Materials

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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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.56 - 7.7 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

215 - 218 GPa

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100.0 °C

212 - 213 GPa

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200.0 °C

205 - 206 GPa

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300.0 °C

198 - 200 GPa

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400.0 °C

190 GPa

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500.0 °C

180 GPa

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600.0 °C

167 GPa

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700.0 °C

150 GPa

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Elongation

20.0 °C

12 %

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Elongation A80

20.0 °C

12 %

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Hardness, Brinell

20.0 °C

280 [-]

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Hardness, Rockwell B

20.0 °C

100 [-]

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Hardness, Vickers

20.0 °C

280 [-]

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Martensitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Martensitic Stainless Steel

Tensile strength

20.0 °C

850 - 900 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

9.9E-6 1/K

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100.0 °C

1.03E-5 - 1.05E-5 1/K

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200.0 °C

1.08E-5 - 1.1E-5 1/K

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300.0 °C

1.1E-5 - 1.12E-5 1/K

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400.0 °C

1.15E-5 - 1.16E-5 1/K

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500.0 °C

1.19E-5 1/K

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600.0 °C

1.21E-5 1/K

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700.0 °C

1.24E-5 1/K

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800.0 °C

1.29E-5 1/K

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Melting point

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

450 - 460 J/(kg·K)

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100.0 °C

482 J/(kg·K)

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200.0 °C

506 J/(kg·K)

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300.0 °C

525 J/(kg·K)

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400.0 °C

547 J/(kg·K)

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500.0 °C

576 J/(kg·K)

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600.0 °C

616 J/(kg·K)

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Thermal conductivity

20.0 °C

16 - 30 W/(m·K)

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100.0 °C

17.2 W/(m·K)

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200.0 °C

18.6 W/(m·K)

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300.0 °C

20 W/(m·K)

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400.0 °C

21.2 W/(m·K)

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500.0 °C

22.3 W/(m·K)

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600.0 °C

23.3 W/(m·K)

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700.0 °C

24.1 W/(m·K)

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800.0 °C

25.5 W/(m·K)

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900.0 °C

26.9 W/(m·K)

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1000.0 °C

28.3 W/(m·K)

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Thermal diffusivity

20.0 °C

4.7 mm²/s

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100.0 °C

4.5 mm²/s

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200.0 °C

4.5 mm²/s

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300.0 °C

4.6 mm²/s

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400.0 °C

4.4 mm²/s

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500.0 °C

4.1 mm²/s

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600.0 °C

3.6 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

6.5E-7 - 9.06E-7 Ω·m

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100.0 °C

9.42E-7 Ω·m

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200.0 °C

9.87E-7 Ω·m

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300.0 °C

1.03E-6 Ω·m

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400.0 °C

1.08E-6 Ω·m

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500.0 °C

1.12E-6 Ω·m

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600.0 °C

1.18E-6 Ω·m

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700.0 °C

1.22E-6 Ω·m

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800.0 °C

1.24E-6 Ω·m

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900.0 °C

1.26E-6 Ω·m

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1000.0 °C

1.27E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.45 - 0.55 %

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Chromium

14 - 15 %

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Manganese

1 %

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Molybdenum

0.5 - 0.8 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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Vanadium

0.1 - 0.2 %

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