GB 1173 Grade ZL115 T51

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Related Standards

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

2.65 - 2.7 g/cm³

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Typical for Cast 3xx.x Series Aluminium

Mechanical

PropertyValueConditionRelated StandardsComment

Elastic modulus

73.0 - 80.0 GPa

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Typical for Cast 3xx.x Series Aluminium

Hardness, Brinell

90.0 [-]

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T51

GB 1173

100.0 [-]

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T51

GB 1173

Poisson's ratio

0.33 [-]

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Typical for Cast 3xx.x Series Aluminium

Shear modulus

2.8 GPa

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Typical for Cast 3xx.x Series Aluminium

Tensile strength

275.0 MPa

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T51

GB 1173

315.0 MPa

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T51

GB 1173

Thermal

PropertyValueComment

Coefficient of thermal expansion

1.6e-05 - 2.3e-05 1/K

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Typical for Cast 3xx.x Series Aluminium

Melting point

505.0 - 770.0 °C

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Typical for Cast 3xx.x Series Aluminium

Specific heat capacity

960.0 - 963.0 J/(kg·K)

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Typical for Cast 3xx.x Series Aluminium

Thermal conductivity

130.0 - 180.0 W/(m·K)

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Typical for Cast 3xx.x Series Aluminium

Chemical properties

PropertyValueConditionRelated Standards

Antimony

0.1 - 0.25 %

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T51

GB 1173

Copper

0.1 %

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T51

GB 1173

Iron

0.30 %

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T51

GB 1173

Lead

0.05 %

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T51

GB 1173

Magnesium

0.4 - 0.65 %

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T51

GB 1173

Manganese

0.1 %

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T51

GB 1173

Silicon

4.8 - 6.2 %

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T51

GB 1173

Tin

0.01 %

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T51

GB 1173

Titanium

0.1 %

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T51

GB 1173

Zinc

1.2 - 1.8 %

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T51

GB 1173