EN 573-3 Grade 3.3523 H44

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Description

Aluminum DIN 3.3523 is a non-heat treatable alloy with excellent finishing qualities. DIN 3.3523 offers better corrosion resistance than most aluminum alloys, especially to salt water and marine atmospheres. This alloy can be readily welded using most common techniques and is in fact offers some of the best welding characteristics of all aluminum alloys.

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

2.68 g/cm³

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H44

EN 573-3, EN 1396, EN 541

Mechanical

PropertyValueConditionRelated StandardsComment

Bending Fatigue Strength

120.0 MPa

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H44

EN 573-3, EN 1396, EN 541

Elastic modulus

70.0 GPa

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H44

EN 573-3, EN 1396, EN 541

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

26.3 GPa

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H44

EN 573-3, EN 1396, EN 541

Tensile strength

215.0 - 265.0 MPa

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H44

EN 573-3, EN 541

230.0 - 280.0 MPa

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EN 573-3, EN 1396

240.0 - 280.0 MPa

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EN 573-3, EN 541

Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

-50 °C

2.2100000000000002e-05 1/K

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H44

EN 573-3, EN 1396, EN 541

20 °C

2.2100000000000002e-05 1/K

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H44

EN 573-3, EN 1396, EN 541

20 °C

2.38e-05 1/K

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EN 573-3, EN 1396, EN 541

20 °C

2.48e-05 1/K

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EN 573-3, EN 1396, EN 541

20 °C

2.5699999999999998e-05 1/K

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H44

EN 573-3, EN 1396, EN 541

100 °C

2.38e-05 1/K

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EN 573-3, EN 1396, EN 541

200 °C

2.48e-05 1/K

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H44

EN 573-3, EN 1396, EN 541

300 °C

2.5699999999999998e-05 1/K

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EN 573-3, EN 1396, EN 541

Max service temperature

150.0 °C

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Typical for Wrought 5000 Series Aluminium

Melting point

605.0 - 650.0 °C

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H44

EN 573-3, EN 1396, EN 541

607.0 - 649.0 °C

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H44

EN 573-3, EN 1396, EN 541

Specific heat capacity

900.0 J/(kg·K)

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H44

EN 573-3, EN 1396, EN 541

Thermal conductivity

130.0 - 150.0 W/(m·K)

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H44

EN 573-3, EN 1396, EN 541

138 W/(m·K)

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H44

EN 573-3, EN 1396, EN 541

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

19000000.0 - 21000000.0 S/m

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H44

EN 573-3, EN 1396, EN 541

20000000.0 S/m

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H44

EN 573-3, EN 1396, EN 541

Electrical resistivity

4.76e-08 - 5.26e-08 Ω·m

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H44

EN 573-3, EN 1396, EN 541

5e-08 Ω·m

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H44

EN 573-3, EN 1396, EN 541

Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.15 - 0.35 %

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EN 573-3, EN 1396, EN 541

Copper

0.1 %

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EN 573-3, EN 1396, EN 541

Iron

0.40 %

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EN 573-3, EN 1396, EN 541

Magnesium

2.2 - 2.8 %

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H44

EN 573-3, EN 1396, EN 541

Manganese

0.1 %

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EN 573-3, EN 1396, EN 541

Silicon

0.25 %

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EN 573-3, EN 1396, EN 541

Zinc

0.1 %

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EN 573-3, EN 1396, EN 541

Technological properties

Property
Anodizing

decorative: good, Protective: very good

Corrosion properties

Seawater: very good to good, weathering: good

Workability

Bending / Spinning (cold): very good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) good (O) / good (H12)