AISI 4320 Normalized

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Equivalent Materials

This material data has been provided by MakeItFrom.com.

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

7.9 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

210 GPa

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Elongation

23.0 °C

21 %

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Nickel Chromium Molybdenum Steel

Tensile strength

23.0 °C

790 MPa

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Yield strength

23.0 °C

460 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.2E-5 1/K

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Melting point

1382 - 1529 °C

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Typical for Nickel Chromium Molybdenum Steel

Specific heat capacity

23.0 °C

450 J/(kg·K)

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Thermal conductivity

23.0 °C

34 - 54 W/(m·K)

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Typical for Nickel Chromium Molybdenum Steel

Chemical properties

PropertyValue

Carbon

0.17 - 0.22 %

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Chromium

0.4 - 0.6 %

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Iron

95.8 - 97 %

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Manganese

0.45 - 0.65 %

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Molybdenum

0.2 - 0.3 %

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Nickel

1.7 - 2 %

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Phosphorus

0 - 0.04 %

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Silicon

0.15 - 0.35 %

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Sulfur

0 - 0.04 %

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