GB 1173 Grade ZL201 T7

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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

PropertyTemperatureValueComment

Density

23.0 °C

2.75 - 2.8 g/cm³

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Typical for Cast 2xx.x Series Aluminium

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

72 GPa

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Typical for Cast 2xx.x Series Aluminium

Elongation A100

23.0 °C

2 %

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Hardness, Brinell

23.0 °C

80 [-]

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Poisson's ratio

23.0 °C

0.33 [-]

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Typical for Cast 2xx.x Series Aluminium

Tensile strength

23.0 °C

315 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.9E-5 - 2.3E-5 1/K

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Typical for Cast 2xx.x Series Aluminium

Melting point

510 - 790 °C

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Typical for Cast 2xx.x Series Aluminium

Specific heat capacity

23.0 °C

875 - 963 J/(kg·K)

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Typical for Cast 2xx.x Series Aluminium

Thermal conductivity

23.0 °C

120 - 150 W/(m·K)

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Typical for Cast 2xx.x Series Aluminium

Electrical

PropertyTemperatureValueComment

Electrical conductivity

23.0 °C

1.60E+7 - 2.30E+7 S/m

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Typical for Cast 2xx.x Series Aluminium

Electrical resistivity

23.0 °C

4.35E-8 - 6.25E-8 Ω·m

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Typical for Cast 2xx.x Series Aluminium

Chemical properties

PropertyValue

Copper

4.5 - 5.3 %

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Magnesium

0.05 %

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Manganese

0.6 - 1 %

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Nickel

0.1 %

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Other

Rest Al, Sand cast: Fe < 0.25, Mould cast: Fe < 0.30, Other elements combined: Sand cast < 1.0, Other elements combined: Mould cast < 1.00

Silicon

0.3 %

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Titanium

0.15 - 0.35 %

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Zinc

0.2 %

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Zirconium

0.2 %

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