DIN 1725-1 Grade 3.3537 F22

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Description

With AlMg2,7Mn a press effect arises with products of extruding, which causes noticeable strength increases in press direction. This feature is likewise a consequence of the Mn-addition like the increase of the heat resistance. AlMg2,7Mn can be used due to the relatively good physical properties also for statically loaded constructions. The alloy is characterised by a good corrosion resistance. It is sea water steady and steady against saline atmosphere. With the Mg content the strength increases, while the cold forming capacity decreases. The material is nature hard, i.e. that only by a cold forming, however not by a purposeful heat treatment a strength increase can be attained. The splinter-giving workability and the weldability are improved with increasing Mg content. The alloy Al2,7Mn is standardised as semi-finished material only as sheet metal or strip, thickness > 0,35 mm (DIN 1745) Application: In the apparatus engineering for receivers according to VdTUEV-Werkstoffblaetter (cold carburetor, liquid air separation), for tanks for very low-temperatures and for temperatures to 250 °C. In the automobile engineering for silo and tank trucks, dump truck hollows, buses, cool and air conditioning systems, in the building industry for carrying constructions and for thermal insulation as well as in food industry for commercial devices.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

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 Standards

Density

20.0 °C

2.68 g/cm³

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Mechanical

PropertyTemperatureValueConditionRelated StandardsComment

Elastic modulus

20.0 °C

72.0

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Elongation

-196.0 °C

39.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

-80.0 °C

30.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

-28.0 °C

27.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

20.0 °C

25.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

100.0 °C

21.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

150.0 °C

50.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

200.0 °C

60.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

260.0 °C

80.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

315.0 °C

110.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

370.0 °C

130.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

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

20.0 °C

27.0

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Tensile strength

-196.0 °C

370.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

-80.0 °C

260.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

-28.0 °C

250.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

20.0 °C

250.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

100.0 °C

250.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

150.0 °C

200.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

200.0 °C

150.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

260.0 °C

115.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

315.0 °C

75.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

370.0 °C

40.0 MPa

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

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Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

-50.0 °C

2.19e-05 1/K

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

100.0 °C

2.37e-05 1/K

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

200.0 °C

2.46e-05 1/K

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

300.0 °C

2.56e-05 1/K

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

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Max service temperature

150.0 °C

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Typical for Wrought 5000 Series Aluminium

Melting point

560.0 - 655.0 °C

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Typical for Wrought 5000 Series Aluminium

Specific heat capacity

20.0 °C

900.0 J/(kg·K)

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Thermal conductivity

20.0 °C

150.0

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Electrical

PropertyTemperatureValueConditionRelated StandardsComment

Electrical conductivity

20.0 °C

21000000.0

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Electrical resistivity

3.3e-08 - 5e-08 Ω·m

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Typical for Wrought 5000 Series Aluminium

Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.05 - 0.2 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Copper

0.1

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Iron

0.4

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Magnesium

2.4 - 3.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Manganese

0.5 - 1.0 %

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Silicon

0.25

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Titanium

0.2

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Zinc

0.25

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F22

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386

Technological properties

Property
Workability

Good workability.