ASTM A193 Grade B8C Class 2, Carbide solution treated and strain hardened; over M20 to M24, incl

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Related Standards

Equivalent Materials

This material data has been provided by ASTM.

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

7.9 - 8.2 g/cm³

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Typical for Austenitic Stainless Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

195 GPa

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Typical for Austenitic Stainless Steel

Elongation A50

20.0 °C

15 %

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Hardness, Brinell

20.0 °C

321 [-]

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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 Austenitic Stainless Steel

Reduction of area

20.0 °C

35 %

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Tensile strength

20.0 °C

795 MPa

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Yield Strength Rp0.2, short transverse

20.0 °C

550 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.7E-5 - 1.9E-5 1/K

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Typical for Austenitic Stainless Steel

Melting point

1375 - 1450 °C

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Typical for Austenitic Stainless Steel

Specific heat capacity

20.0 °C

440 J/(kg·K)

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Typical for Austenitic Stainless Steel

Thermal conductivity

20.0 °C

11 - 21 W/(m·K)

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Typical for Austenitic Stainless Steel

Electrical

PropertyTemperatureValueComment

Electrical resistivity

20.0 °C

8.5E-7 Ω·m

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Typical for Austenitic Stainless Steel

Chemical properties

PropertyValue

Carbon

0.08 %

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Chromium

17 - 19 %

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Manganese

2 %

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Nickel

9 - 12 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.03 %

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