ASTM A48 Class 250A As-Cast or Heat-Treated

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Related Standards

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

PropertyValueTemperatureComment

Density

7.15 g/cm³

Show Material materials with Density of 7.15 g/cm³ at 23.0 °C

23.0 °C

Typical for Grey Cast Iron

Mechanical

PropertyValueTemperatureComment

Elastic modulus

92.4 GPa

Show Material materials with Elastic modulus of 92.4 GPa at 23.0 °C

23.0 °C

Typical for Grey Cast Iron

Poisson's ratio

0.21 [-]

Show Material materials with Poisson's ratio of 0.21 [-] at 23.0 °C

23.0 °C

Typical for Grey Cast Iron

Shear modulus

41 GPa

Show Material materials with Shear modulus of 41 GPa at 23.0 °C

23.0 °C

Typical for Cast Iron

Tensile strength

250 MPa

Show Material materials with Tensile strength of 250 MPa at 23.0 °C

23.0 °C

Thermal

PropertyValueTemperatureComment

Coefficient of thermal expansion

1.1E-5 - 1.5E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.1E-5 - 1.5E-5 1/K at 23.0 °C

23.0 °C

Typical for Grey Cast Iron

Melting point

1127 - 1204 °C

Show Material materials with Melting point of 1127 - 1204 °C

Typical for Grey Cast Iron

Specific heat capacity

460 J/(kg·K)

Show Material materials with Specific heat capacity of 460 J/(kg·K) at 23.0 °C

23.0 °C

Typical for Grey Cast Iron

Thermal conductivity

20 - 80 W/(m·K)

Show Material materials with Thermal conductivity of 20 - 80 W/(m·K) at 23.0 °C

23.0 °C

Typical for Grey Cast Iron