SAE J775 Grade HNV-7

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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

PropertyTemperatureValue

Density

23.0 °C

8.47 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

190 - 210 GPa

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Typical for Steel

Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Steel

Reduction of area

20.0 °C

18 %

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650.0 °C

29 %

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Tensile strength

20.0 °C

1570 MPa

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650.0 °C

572 MPa

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Yield strength

20.0 °C

1330 MPa

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650.0 °C

470 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

760.0 °C

1.4E-5 1/K

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The mentioned value is between 20°C and the mentioned temperature

Chemical properties

PropertyValue

Carbon

0.55 %

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Chromium

3.5 %

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Iron

81.55 - 100 %

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Manganese

0.2 %

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Silicon

0.2 %

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Tungsten

14 %

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