EN 573-3 Grade 3.3545 H224

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Description

Aluminum DIN 3.3545 is structural alloy, which offers users strong corrosion resistance and high electrical conductivity. Offering higher strength levels than 5052 or 5083, DIN 3.3545 becomes stronger with stain hardening and cold working, all while remaining a cost-effective choice. It can be welded with conventional methods, though electric arc welding is preferred.

Related Standards

Equivalent Materials

This material data has been provided by AluKey.

"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

PropertyValueConditionRelated Standards

Density

2.66 g/cm³

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H224

EN 573-3, EN 1386

Mechanical

PropertyValueConditionRelated StandardsComment

Bending angle 90°

3.5 °/t

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EN 573-3, EN 1386

4.0 °/t

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EN 573-3, EN 1386

4.5 °/t

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EN 573-3, EN 1386

Elastic modulus

71.0 GPa

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EN 573-3, EN 1386

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 5000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 5000 Series Aluminium

Shear modulus

26.7 GPa

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H224

EN 573-3, EN 1386

Tensile strength

275.0 - 340.0 MPa

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Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

-50 °C

2.2e-05 1/K

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H224

EN 573-3, EN 1386

20 °C

2.2e-05 1/K

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EN 573-3, EN 1386

20 °C

2.38e-05 1/K

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EN 573-3, EN 1386

20 °C

2.4699999999999997e-05 1/K

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EN 573-3, EN 1386

20 °C

2.58e-05 1/K

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EN 573-3, EN 1386

100 °C

2.38e-05 1/K

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200 °C

2.4699999999999997e-05 1/K

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EN 573-3, EN 1386

300 °C

2.58e-05 1/K

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EN 573-3, EN 1386

Max service temperature

150.0 °C

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Typical for Wrought 5000 Series Aluminium

Melting point

585.0 - 641.0 °C

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H224

EN 573-3, EN 1386

585.0 - 640.0 °C

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EN 573-3, EN 1386

Specific heat capacity

900.0 J/(kg·K)

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EN 573-3, EN 1386

Thermal conductivity

120.0 - 140.0 W/(m·K)

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EN 573-3, EN 1386

126 W/(m·K)

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EN 573-3, EN 1386

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

17000000.0 - 19000000.0 S/m

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EN 573-3, EN 1386

18000000.0 S/m

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Electrical resistivity

5.26e-08 - 5.88e-08 Ω·m

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EN 573-3, EN 1386

5.56e-08 Ω·m

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EN 573-3, EN 1386

Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.05 - 0.25 %

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EN 573-3, EN 1386

Copper

0.1 %

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EN 573-3, EN 1386

Iron

0.50 %

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EN 573-3, EN 1386

Magnesium

3.5 - 4.5 %

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EN 573-3, EN 1386

Manganese

0.2 - 0.7 %

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EN 573-3, EN 1386

Silicon

0.4 %

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EN 573-3, EN 1386

Titanium

0.15 %

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EN 573-3, EN 1386

Zinc

0.25 %

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EN 573-3, EN 1386

Technological properties

Property
Anodizing

decorative: acceptable, Protective: very good

Brazing

hard brazing (with flux/ without flux): poor / sufficient, friction soldering: acceptable, soft brazing with flux: poor

Workability

Bending / Spinning (cold): good / sufficient, Impact extrusion (cold): sufficient, Deep drawing / upsetting (Condition) good (O) / good (O)