DIN 1691 Grade GG-15

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Description

GG-15, for shape pieces different kind, fine and art casting, cooker, furnaces, heating elements. Comparable with UNS F 11701 of the USA.

Related Standards

This material data has been provided by WIAM.

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

20.0 °C

7.1 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

78 - 103 GPa

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Hardness, Brinell

20.0 °C

205 - 270 [-]

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Plane-Strain Fracture Toughnes

20.0 °C

10.1 MPa·√m

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Poisson's ratio

20.0 °C

0.26 [-]

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Shear modulus

23.0 °C

41 GPa

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Typical for Cast Iron

Tensile strength

20.0 °C

80 - 200 MPa

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Thermal

PropertyTemperatureValueComment

Melting point

1120 °C

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Typical for Cast Iron

Specific heat capacity

200.0 °C

460 J/(kg·K)

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600.0 °C

535 J/(kg·K)

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Thermal conductivity

100.0 °C

52.5 W/(m·K)

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200.0 °C

51 W/(m·K)

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300.0 °C

50 W/(m·K)

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400.0 °C

49 W/(m·K)

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500.0 °C

48.5 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

8E-7 Ω·m

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