5042 O Non-Heat Treatable Al Wrought Alloy

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Description

High strength after welding. Very resistant to seawater and industrial atmospheres. Used in applications for pressurized vessels.

Related Standards

Equivalent Materials

This material data has been provided by Aludium.

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

23.0 °C

2.67 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

23.0 °C

71 GPa

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Shear modulus

23.0 °C

27.6 GPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

2.4E-5 1/K

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20-100°C

Thermal conductivity

23.0 °C

125 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

23.0 °C

5.7E-8 Ω·m

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Chemical properties

PropertyValue

Chromium

0.1 %

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Copper

0.15 %

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Iron

0.35 %

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Magnesium

3 - 4 %

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Manganese

0.2 - 0.5 %

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Other

0.05 - 0.15 %

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Silicon

0.2 %

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Titanium

0.1 %

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Zinc

0.25 %

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Technological properties

Property
Anodizing

Excellent (anodizing quality)

Application areas

Vessels: Pressure; Wind energy: Nacelle coverings, rotor hub, stairs; Food can: Body, Lids; Components: Access hatches, Spoilers, General transportation

Corrosion properties

Excellent

Welding

Good

Workability

Good (in O temper)