EN 573-3 Grade AW-5251 H44

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Description

Naturally hard AlMg alloy. The alloy is food safe.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

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

PropertyTemperatureValueConditionRelated StandardsShape

Density

2.68 g/cm³

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H44

EN 573-3, EN 1396

Strip, Sheet, Plate, Wire, Tube, Welded Tube, Bar

20.0 °C

2.68 g/cm³

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H44

EN 573-3

Sheet, Strip

20.0 °C

2.68 - 2.69 g/cm³

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H44

EN 573-3

Sheet, Strip

20.0 °C

2.69 g/cm³

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H44

EN 573-3

Sheet, Strip

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Elastic modulus

20.0 °C

70.0 GPa

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H44

EN 573-3

Sheet, Strip

70.0 GPa

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H44

EN 573-3, EN 1396

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Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 5000 Series Aluminium

Poisson's ratio

20.0 °C

0.33 [-]

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H44

EN 573-3

Sheet, Strip

Shear modulus

26.3 GPa

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H44

EN 573-3, EN 1396

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20.0 °C

26.3 - 26.5 GPa

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H44

EN 573-3

Sheet, Strip

20.0 °C

26.3 GPa

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H44

EN 573-3

Sheet, Strip

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Tensile strength

20.0 °C

190.0 - 230.0 MPa

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H44

EN 573-3

Sheet, Strip

Transverse

20.0 °C

190.0 - 230.0 MPa

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H44

EN 573-3, EN 1396

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Thermal

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coefficient of thermal expansion

100 °C, 20 °C

2.3699999999999997e-05 1/K

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H44

EN 573-3, EN 1396

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Max service temperature

150.0 °C

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Typical for Wrought 5000 Series Aluminium

Melting point

610.0 - 650.0 °C

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H44

EN 573-3, EN 1396

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Specific heat capacity

20.0 °C

921.0 J/(kg·K)

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H44

EN 573-3

Sheet, Strip

20.0 °C

898.0 - 921.0 J/(kg·K)

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H44

EN 573-3

Sheet, Strip

20.0 °C

898.0 J/(kg·K)

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H44

EN 573-3

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Thermal conductivity

140.0 - 160.0 W/(m·K)

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H44

EN 573-3, EN 1396

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20.0 °C

149.0 - 167.0 W/(m·K)

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H44

EN 573-3

Sheet, Strip

20.0 °C

149.0 W/(m·K)

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H44

EN 573-3

Sheet, Strip

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Electrical

PropertyTemperatureValueConditionRelated StandardsShape

Electrical conductivity

20.0 °C

26000000.0 S/m

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H44

EN 573-3

Sheet, Strip

25000000.0 - 30000000.0 S/m

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H44

EN 573-3, EN 1396

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Electrical resistivity

20.0 °C

4.6e-08 Ω·m

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H44

EN 573-3

Sheet, Strip

3.33e-08 - 4e-08 Ω·m

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H44

EN 573-3, EN 1396

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Chemical properties

PropertyValueConditionRelated StandardsShape

Chromium

0.15 %

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H44

EN 573-3, EN 1396

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Copper

0.15 %

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H44

EN 573-3, EN 1396

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Iron

0.5 %

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H44

EN 573-3

Sheet, Strip

0.50 %

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H44

EN 573-3, EN 1396

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Magnesium

1.7 - 2.4 %

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H44

EN 573-3, EN 1396

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Manganese

0.1 - 0.5 %

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H44

EN 573-3, EN 1396

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Silicon

0.4 %

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H44

EN 573-3, EN 1396

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Titanium

0.15 %

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H44

EN 573-3, EN 1396

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Zinc

0.15 %

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H44

EN 573-3, EN 1396

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Technological properties

Property
Anodizing

decorative: sufficient, Protective: very good

Brazing

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

Corrosion properties

Seawater: good, weathering: very good

Workability

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