EN 573-3 Grade 3.3211 T4

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Description

DIN 3.3211 is a readily available alloy that has good surface finish and ability to be anodized.Easy of weldability and brazability with nice surface finish. Resistance to corrosion from seawater and atmospheric conditions. Suitable for hot forging.

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

2.7 g/cm³

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Mechanical

PropertyValueConditionRelated StandardsComment

Bending Fatigue Strength

90.0 MPa

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Bending angle 180°

1.5 °/t

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T4

EN 573-3, EN 485

2.0 °/t

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T4

EN 573-3, EN 485

Bending angle 90°

1.0 °/t

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T4

EN 573-3, EN 485

1.5 °/t

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T4

EN 573-3, EN 485

3.0 °/t

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T4

EN 573-3, EN 485

4.0 °/t

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T4

EN 573-3, EN 1386, EN 485

Elastic modulus

69.0 GPa

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

70.0 GPa

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Elongation

6.0 %

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T4

EN 573-3, EN 1386

A50

8.0 %

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T4

EN 573-3, EN 1386

A50

10.0 %

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T4

EN 573-3, EN 1386

A50

12.0 %

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T4

EN 573-3, EN 1386, EN 485

A50

13.0 %

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T4

EN 573-3, EN 1301

13.0 %

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T4

EN 573-3, EN 755

A50

13.0 %

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T4

EN 573-3, EN 1386

A100

14.0 %

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T4

EN 573-3, EN 485, EN 754

A50

15.0 %

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T4

EN 573-3, EN 755

A100

16.0 %

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T4

EN 573-3, EN 485

A50

16.0 %

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T4

EN 573-3, EN 754

A100

18.0 %

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T4

EN 573-3, EN 485

A50

Hardness, Brinell

58.0 [-]

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T4

EN 573-3, EN 485

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 6000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 6000 Series Aluminium

Shear modulus

26.3 GPa

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Tensile strength

180.0 MPa

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T4

EN 573-3, EN 755

205.0 MPa

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T4

EN 573-3, EN 1301, EN 1386, EN 485, EN 754

250.0 - 280.0 MPa

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T4

EN 573-3, EN 1715-3

Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

20 °C

2.3e-05 1/K

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

20 °C

2.36e-05 1/K

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

100 °C

2.3e-05 1/K

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

100 °C

2.36e-05 1/K

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Melting point

580.0 - 640.0 °C

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

580.0 - 650.0 °C

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Specific heat capacity

887.0 - 963.0 J/(kg·K)

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Typical for Wrought 6000 Series Aluminium

Thermal conductivity

155.0 - 180.0 W/(m·K)

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

170.0 - 200.0 W/(m·K)

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

22000000.0 - 30000000.0 S/m

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

23000000.0 - 27000000.0 S/m

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Electrical resistivity

3.33e-08 - 4.55e-08 Ω·m

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

3.7e-08 - 4.35e-08 Ω·m

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.04 - 0.35 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Copper

0.15 - 0.4 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Iron

0.70 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Magnesium

0.8 - 1.2 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Manganese

0.15 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Silicon

0.4 - 0.8 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Titanium

0.15 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Zinc

0.25 %

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T4

EN 573-3, EN 1301, EN 1386, EN 1715-3, EN 485, EN 754, EN 755

Technological properties

Property
Anodizing

decorative: acceptable, Protective: very good

Brazing

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

Corrosion properties

Seawater: good to acceptable, weathering: good

Workability

Bending / Spinning (cold): acceptable (T3, T4) / good (O), Impact extrusion (cold): good (O), Deep drawing / upsetting (Condition) good (O) / good (O)