3103 H18 Non-Heat Treatable Al Wrought Alloy

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Description

Stronger and harder than 1200, yet retains comparable ductility and corrosion resistance.

Related Standards

Equivalent Materials

Properties

General

Density ρ

2.73 g/cm³ at 20 °C

Dimension

Thickness t

0.06 - 4 mm

Mechanical

Elastic modulus E

70 GPa at 20 °C

Elongation A50 A50

1 - 2 % at 20 °C

Hardness, HBW HBW

62 [-] at 20 °C

Shear modulus G

26.5 GPa at 20 °C

Tensile strength Rm

185 MPa at 20 °C

Yield strength YS

165 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

2.5E-5 1/K at 100 °C

20-100°C

Thermal conductivity λ

176 W/(m·K) at 20 °C

Electrical

Electrical resistivity ρel

4.3E-8 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Mn

0.9 - 1.5 %

Fe

0.7 %

Si

0.5 %

Mg

0.3 %

Zn

0.2 %

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Technological properties

Anodizing

Very 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; Sun Protection Systems: Single sheet (covering, sun breakers and gutters); Interiors and ceilings: Single sheet, Sheets for composites/ sandwich Panels, Sheets for mechanized panels, Decoration; Furniture, Plinths, Blinds: Single sheet, Intermediate transformation/interior use; Anodizing Quality; Lithography; Heat exchangers: Fins, Heat exchangers; Tubes: Flexible tube, Pipes; Cosmetics: Cosmetics pieces; Semi-rigid and corrugated: Smooth wall; Components: Automotive fins, Heat exchangers

Brazing

Excellent

Corrosion properties

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.