DIN 17442 Grade X38CrMoV15 soft annealed (+A)

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Description

Properties: better corrosion resistance compared with normal 13%-Cr-steel, because of its higher Cr-content and Mo-content Application: - for surgical instruments and fractional hardened elements

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

221 GPa

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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

900 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.05E-5 1/K

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200.0 °C

1.1E-5 1/K

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300.0 °C

1.1E-5 1/K

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400.0 °C

1.15E-5 1/K

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500.0 °C

1.2E-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

460 J/(kg·K)

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Thermal conductivity

20.0 °C

30 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

5.5E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.35 - 0.4 %

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Chromium

14 - 15 %

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Manganese

1 %

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Molybdenum

0.4 - 0.6 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.03 %

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Vanadium

0.1 - 0.15 %

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