Aluminum Manganese Alloy

EN AW-3105

Available formats: Badges and plates.

Typical applications and uses

Aluminum Manganese Alloy EN AW 3105 is an alloy with manganese that varies between 0.5% and 1.5%, which significantly improves the mechanical characteristics while maintaining good plastic deformability. It presents intermediate values both from a mechanical and plastic point of view.

Applications: automotive industry, air conditioning and ventilation systems, residential coatings, carpentry and panels, heat exchangers, kitchen utensils, packaging, ceilings, pipes, drawing works.

Heat treatments:

EN AW 3103 Manganese Alloy Aluminum has high corrosion resistance and medium strength and is suitable for welding and bending.

Alloy with properties very similar to EN AW 3103. It has very good resistance to atmospheric corrosion and good weldability and better mechanical characteristics than alloys of the 1XXX series.

Chemical Composition According to EN 573? 3

%
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti
Bi
Pb
Others
Al

Min.

-

-

-

0,3

0,2

-

-

-

-

-

-

-

Max.

0,6

0,7

0,3

0,8

0,8

0,2

0,4

0,1

-

-

0,15

Rest

Chemical Composition According to EN 573? 3

Element
Min.%
Max. %

Si


Fe


Cu


Mn


Mg


Cr


Zn


Ti


Bi


Pb


Others


Al

-


-


-


0,3


0,2


-


-


-


-


-


-


-

0,6


0,7


0,3


0,8


0,8


0,2


0,4


0,1


-


-


0,15


Rest

International Equivalences

USA
SPAIN
FRANCE
GERMANY
GB
SWEDEN
SWITZERLAND
CANADA
ITALY

AA

UNE

AFNOR

DIN (1712-1725)

BS

SIS

VSM

ALCAN

UNI

3105

L-3831

A-MG0.5

AlMn0.5Mg0.5

N31

-

-

E4S

9003 / 5

International Equivalences

USA AA 3105
Spain UNE L-3831
France AFNOR A-MG0.5
Germany DIN (1712-1725) AlMn0.5Mg0.5
GB BS N31
Sweden SIS -
Switzerland VSM -
Canada ALCAN E4S
Italy UNI 9003 / 5

General Physical Properties

Module
Elastic
N / mm²
Weight
specific
gms / cm³
Temperature
of fusion
in ° C
Coefficient of
linear dilation
? m / mK
Conductivity
thermal
W / mK
Resistivity
electric
?? m
Conductivity
electric
% IACS
Potential of
dissolution
V

69.500

2,72

635 - 655

23,3

160-190

34-41

42 - 50.5

-0,83

Physical Properties

Elastic module
N / mm²
69.500
Specific weight
gms / cm³
2,72
Melting temperature
in ° C
635 - 655
Linear expansion coefficient
? m / mK
23,3
Thermal conductivity
W / mK
160-190
Electrical resistivity
?? m
34-41
Electric conductivity
% IACS
42 - 50.5
Dissolution potential
V
-0,83

Technological skills (MB Very Good | B Good | C Correct | R Regular | M Bad)

WELDING

  • To the flame (B)
  • Al argon under argon gas (MB)
  • By electrical resistance (B)
  • Braised (MB)

ANODIZED

  • Protective (B)
  • Decorative (R)
  • Hard anodized (B)

MECHANIZATION

  • Chip Fragmentation (B)
  • Surface brightness (B)

REPUJADO

  • In state: O (-)

NATURAL BEHAVIOR

  • In rural environment (B)
  • In industrial environment (B)
  • In marine environment (B)
  • In seawater (B)

COVERING

  • Lacquered (-)
  • Galvanized (-)
  • Chemical nickel (-)

EMBUTITION

  • By expansion (B)
  • Deep drawing (B)

FOOD

  • Food use (M)

Formats

  • Aluminum sheets Manganese alloy EN AW-3105
  • Aluminum Plates Manganese Alloy EN AW-3105

Specialized Technical Advice

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