ASTM A27 Grade 70-36 Annealed, Normalized, Normalized and Tempered, or Quenched and Tempered

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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

7.8 - 7.9 g/cm³

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Typical for Medium Carbon Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 - 215 GPa

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Typical for Medium Carbon Steel

Elongation A50

20.0 °C

22 %

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Poisson's ratio

20.0 °C

0.29 [-]

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Typical for Medium Carbon Steel

Reduction of area

20.0 °C

30 %

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Shear modulus

20.0 °C

75 - 80 GPa

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Typical for Carbon Steel

Tensile strength

20.0 °C

485 MPa

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Yield strength

20.0 °C

250 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.32E-5 1/K

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Typical for Medium Carbon Steel

Max service temperature

500 °C

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Typical for Carbon Steel

Melting point

1380 - 1514 °C

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Typical for Medium Carbon Steel

Electrical

PropertyTemperatureValueComment

Electrical resistivity

20.0 °C

1.43E-7 - 1.74E-7 Ω·m

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Typical for Carbon Steel

Chemical properties

PropertyValue

Carbon

0.35 %

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Manganese

0.7 %

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Phosphorus

0.04 %

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Silicon

0.8 %

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Sulfur

0.035 %

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