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AlMn1 – DIN 1725‑1 Grade 3.0515 H1x: High‑Strength, Corrosion‑Resistant Aluminum Alloy

The alloy AlMn1 is an Al-Mn alloy, which belongs to the nature-hard aluminum materials. Mn increases the strength compared with pure aluminium, but it does not impair the corrosion resistance. The alloy belongs to the nature-hard aluminum materials. A strength increase can only occur by cold forming. It is very well formable, very well corrosion resistant and weldable. In these characteristics it resembles the pure aluminium, but with the attainable strength it exceeds this. The alloy AlMn1 has a increased heat resistance compared with pure aluminium, as result of the of the Mn-additive (inhibits recrystallisation). Application: In the building industry for roofings, as outer skin of buildings, in the apparatus and tank construction as heat exchanger (bank of tubes, profiles, gilled pipes, sheet metals), for radiators, air conditioning systems, pipings for compressed gas tanks, for tanks according VdTUEV Werkstoffblaetter, as antennas for radio relay link and satellite communication (mirror) for technical flow pressed parts, for solid rivets, for generally metal-describe, in food industry (including commercial devices), in the construction of vehicles (including tank cars) and as packing (sheet metal packings generally).

Properties

General

PropertyTemperatureValueConditionRelated StandardsShape

Density

20.0 °C

2.73 g/cm³

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Elastic modulus

20.0 °C

60.0 - 65.0 GPa

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Elongation

20.0 °C

2.0 %

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

A10

20.0 °C

3.0 %

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

20.0 °C

5.0 %

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet

A10

20.0 °C

7.0 %

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet

Hardness, Brinell

20.0 °C

40.0 [-]

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet

20.0 °C

55.0 [-]

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

Typical for Wrought 3000 Series Aluminium

Poisson's ratio

0.33 [-]

Typical for Wrought 3000 Series Aluminium

Shear modulus

20.0 °C

24.0 - 26.5 GPa

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Tensile strength

20.0 °C

120.0 - 160.0 MPa

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet

20.0 °C

185.0 MPa

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Thermal

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coefficient of thermal expansion

2.2e-05 - 2.4e-05 1/K

Typical for Wrought 3000 Series Aluminium

Melting point

629.0 - 654.0 °C

Typical for Wrought 3000 Series Aluminium

Specific heat capacity

20.0 °C

893.0 J/(kg·K)

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Thermal conductivity

20.0 °C

160.0 - 200.0 W/(m·K)

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Electrical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Electrical conductivity

20.0 °C

22000000.0 - 28000000.0 S/m

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Electrical resistivity

3.4e-08 - 4.2e-08 Ω·m

Typical for Wrought 3000 Series Aluminium

Chemical properties

PropertyValueConditionRelated StandardsShape

Chromium

0.1

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Copper

0.1

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Iron

0.7

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Magnesium

0.3

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Manganese

0.9 - 1.5 %

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Silicon

0.5

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Titanium

0.1

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Zinc

0.2

H1x

DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 513, VdTÜV WB 420-4

Sheet, Strip

Technological properties

Property
Workability

Good workability.


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