2030 (AW-AlCu4PbMg)

AlCu4PbMg (AU4Pb)

No food using.

Alloy of the screw cutting with the 2011.

Excellent workability due to the addition of Lead. Mechanical characteristics near the 2017.

Fields of using: unlimited needing an aluminum screw cut part.

Usual trading: round and hexagonal bars.

Mechanical characteristics : Properties :

 

Nominal chemical compound % (according to the standard EN 573-1):

 Si

 Fe 

 Cu

 Mn

 Mg 

 Cr 

 Zn 

Remarks

 Ti

Others

 Al

Each
Total
0,8

0,7

3,3-4,5
0,20-1,
0,5-1,3
0,1

0,5

0,2 Bi ; 0,8-1,5 Pb

0,2

0,1

0,30

Reste

 

Specific mechanical characteristics:

 

Extruded bars (according to the standard EN 755-2) : 

State
Sizes (mm)
Rm (MPa)
Rp0,2 (MPa)
A%
A50 %
Diam
Size/flat
Mini
Mini
Mini
Mini
T4/T4510
<80
<80
370
250
8
6
T4511

80 to 200

200 to 250

80 to 200

200 to 250

340

330

220

210

8

7

-

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Extruded tubes (according to the standard EN-755-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max
T4/T4510/T4511

£ 25

370

-

250

-

8

6

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Extruded sections (according to the standard EN-755-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max
T4/T4510/T4511

£30

370

-

250

-

8

6

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Drawn bars  (according to the standard EN 754-2):

State
Sizes (mm)
Rm (MPa)
Rp0,2 (MPa)
A%
A50 %
Diam
Size/flat
Mini
Mini
Mini
Mini

T3

<30

30 to 80

<30

30 to 80

370

340

250

220

7

6

5

 

T351

<80

<80

370

270

8

6

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Drawn tubes (according to the standard EN-754-2):

State
Sizes mm

Thickness of wall

Rm (MPa)
Rp0,2 (MPa)
A % mini
A50 % mini
mini
max
mini
max

T3

£ 20

370

-

240

-

7

5

T3510/T3511

£ 20

370

-

250

-

5

3

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Properties (for information only):

 

Corrosion :

General corrosion index
Not recommended
Corrosion in industrial atmosphere
Not recommended
Corrosion in sea atmosphere
Not recommended
Corrosion in country atmosphere
Satisfactory
Corrosion under stress
Satisfactory
Exfoliation  index
Not recommended
Intercrystalline corrosion
Satisfactory
Tapping index
Not recommended

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Anodizing:

Bright anodizing
Not recommended
Coloured anodizing
Not recommended
Hard anodizing
Good
Protecting anodizing
Satisfactory

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Strain, workability:

State
T4
Cold working
Not recommended
Deep stamping
Not recommended
Strain by tension
Not recommended
Embossing ability
Strongly inadvisable
Extrusion ability
Good
Workability
Excellent

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Welding:

Gas welding 
Strongly inadvisable
Arc welding
Strongly inadvisable
Spot welding
Satisfactory
Brazing
Not recommended
Soft brazing
Satisfactory

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Elastic and physical properties:

Elastic
Physical
E
G
n
Tsol
Tliq
Cp
a
r
rel
l
EC
MPa
MPa
-
°C
°C
J kg-1 K-1
µm m-1 K-1
kg m-3
nW m
W m-1 K-1
%IACS
72500
27200
0.33
510
640
864
23
2820
51
134
34
Legend:
E 
Elastic modulus MPa
G 
Rigidity modulus MPa
 n
Poisson's ratio  
Tsol 
Solidification temperature °C
Tliq 
Melting temperature °C
Cp 
Specific heating J kg-1 K-1
a
Ratio of temperature expansion µm m-1 K-1
r
Density kg m-3
rel
Resistivity nW m
l 
Heat conductivity W m-1 K-1
EC 
Electrical conductivity %IACS

 

 

 

 

 

 

 

 

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