SAE HNV-8

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Related Standards

Equivalent Materials

This material data has been provided by SAE.

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

PropertyTemperatureValueComment

Density

20.0 °C

7.6 - 7.7 g/cm³

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Typical for Martensitic Stainless Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

220 GPa

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Typical for Martensitic Stainless Steel

Elongation A5

20.0 °C

8 - 10 %

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Hardness, Rockwell C

20.0 °C

35 [-]

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Poisson's ratio

20.0 °C

0.3 [-]

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Typical for Martensitic Stainless Steel

Reduction of area

20.0 °C

52 %

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Tensile strength

20.0 °C

1030 MPa

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Yield strength

20.0 °C

860 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1E-5 - 1.5E-5 1/K

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Typical for Martensitic Stainless Steel

Melting point

1375 - 1450 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

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Typical for Martensitic Stainless Steel

Thermal conductivity

20.0 °C

14 - 31 W/(m·K)

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Typical for Martensitic Stainless Steel

Electrical

PropertyTemperatureValueComment

Electrical resistivity

20.0 °C

6E-7 Ω·m

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Typical for Martensitic Stainless Steel

Chemical properties

PropertyValue

Carbon

0.2 - 0.25 %

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Chromium

11 - 12.5 %

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Copper

0.5 %

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Iron

Balance

Manganese

1 %

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Molybdenum

0.75 - 1.25 %

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Nickel

0.5 - 1 %

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Phosphorus

0.04 %

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Silicon

0.5 %

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Sulfur

0.03 %

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Tungsten

0.75 - 1.25 %

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Vanadium

0.15 - 0.3 %

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