5251 O Non-Heat Treatable Al Wrought Alloy

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Description

Universal work hardening alloy offering medium strength, very good formability, and very good corrosion resistance. Good durability properties.

Related Standards

Equivalent Materials

This material data has been provided by Aludium.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

2.69 g/cm³

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Dimension

PropertyValue

Thickness

0.2 - 6 mm

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Mechanical

PropertyTemperatureValue

Bending angle 180°

23.0 °C

0 - 0.5 °/t

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Bending angle 90°

23.0 °C

0 - 2 °/t

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Elastic modulus

23.0 °C

68.6 GPa

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Elongation A50

23.0 °C

13 - 18 %

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Hardness, HBW

23.0 °C

44 [-]

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Tensile strength

23.0 °C

160 - 200 MPa

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Yield strength

23.0 °C

60 MPa

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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

153 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

23.0 °C

4.5E-8 Ω·m

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Chemical properties

PropertyValue

Chromium

0.15 %

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Copper

0.15 %

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Iron

0.5 %

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Magnesium

1.7 - 2.4 %

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Manganese

0.1 - 0.5 %

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Other

0.05 - 0.15 %

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Silicon

0.4 %

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Titanium

0.15 %

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Zinc

0.15 %

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Technological properties

Property
Anodizing

Excellent

Application areas

Facades: Single sheet, Sheets for composites/ sandwich Panels, Sheets for mechanized panels; Tubes: Industrial tubes, Pipes; Wind energy: Nacelle coverings, rotor hub, stairs;

Corrosion properties

Excellent

Welding

Very Good

Workability

Very Good