GB 1173 Grade ZL401 T5

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Related Standards

Equivalent Materials

This material data has been provided by AluKey.

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

PropertyValueComment

Density

2.8 g/cm³

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Typical for Cast 7xx.x Series Aluminium

Mechanical

PropertyValueConditionRelated StandardsComment

Elastic modulus

74.0 GPa

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Typical for Cast 7xx.x Series Aluminium

Hardness, Brinell

80.0 [-]

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T5

GB 1173

90.0 [-]

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T5

GB 1173

Poisson's ratio

0.33 [-]

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Typical for Cast 7xx.x Series Aluminium

Tensile strength

195.0 MPa

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T5

GB 1173

245.0 MPa

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T5

GB 1173

Thermal

PropertyValueComment

Coefficient of thermal expansion

2.4e-05 - 2.5e-05 1/K

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Typical for Cast 7xx.x Series Aluminium

Melting point

550.0 - 645.0 °C

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Typical for Cast 7xx.x Series Aluminium

Specific heat capacity

963.0 J/(kg·K)

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Typical for Cast 7xx.x Series Aluminium

Thermal conductivity

100.0 - 160.0 W/(m·K)

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Typical for Cast 7xx.x Series Aluminium

Chemical properties

PropertyValueConditionRelated Standards

Copper

0.6 %

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T5

GB 1173

Magnesium

0.1 - 0.3 %

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T5

GB 1173

Manganese

0.5 %

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T5

GB 1173

Silicon

6.0 - 8.0 %

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T5

GB 1173

Zinc

9.0 - 13.0 %

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T5

GB 1173