3105 H24 Non-Heat Treatable Al Wrought Alloy

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Description

A low to medium strength alloy with good corrosion resistance.

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Properties

General

Density

ρ

2.71 g/cm³ at 20 °C

Dimension

Thickness

t

0.2 - 1 mm

Mechanical

Bending angle 180°

θ180

2.5 °/t at 20 °C

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Elastic modulus

E

69 GPa at 20 °C

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Elongation A50

A50

4 % at 20 °C

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Hardness, HBW

HBW

47 [-] at 20 °C

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Shear modulus

G

26 GPa at 20 °C

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Tensile strength

Rm

150 - 200 MPa at 20 °C

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Yield strength

YS

120 MPa at 20 °C

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Thermal

Coefficient of thermal expansion

α

2.4E-5 1/K at 100 °C

20-100°C

Thermal conductivity

λ

172 W/(m·K) at 20 °C

Electrical

Electrical resistivity

ρel

3.8E-8 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Fe

0.7 %

Si

0.6 %

Zn

0.4 %

Cu

0.3 %

Mn

0.3 - 0.8 %

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Technological properties

Anodizing

Good

Application areas

Facades: Single sheet, Sheets for composites/ sandwich Panels, Sheets for mechanized panels; Roofing: Single sheet, Sheets for composites/ sandwich Panels; Doors: Sheets for composites/ sandwich Panels, Sheets for mechanized panels; Interiors and ceilings: Single sheet, Sheets for composites/ sandwich Panels, Sheets for mechanized panels; Furniture, Plinths, Blinds: Single sheet, Intermediate transformation/interior use; Heat exchangers: Fins; Closures: Short cups; Semi-rigid and corrugated: Pet food

Brazing

Good

Corrosion properties

Very Good

Surface Finish

Mill finish

Welding

Very Good

Workability

Very Good

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.