Nominal chemical composition % (according to standard EN 573-1) :
|
Si
|
Fe
|
Cu
|
Mn
|
Mg
|
Cr
|
Zn
|
Ti
|
Other
|
Al
|
Each |
Total |
0,3-0,6 |
0,1-0,3 |
0,1 |
0,1 |
0,35-0,6 |
0,05 |
0,15
|
0,1 |
0,05
|
0,15
|
Reste |
|
Typical mechanical characteristics :
|
Stretched bars (according to standard EN 754-2) :
|
State
|
Dimensions (mm)
|
Rm( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
Diam
|
Plat
|
mini
|
mini
|
mini
|
mini
|
T4
|
<80
|
<80
|
130
|
65
|
15
|
13
|
T6
|
<80
|
<80
|
215
|
160
|
12
|
10
|
|
Drawn tubes (according to standard EN 754-2) :
|
State
|
Epaisseur paroi
|
Rm( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
mm
|
mini
|
mini
|
mini
|
mini
|
T4
|
|
|
|
|
|
T6
|
<20
|
215
|
160
|
12
|
10
|
|
Spun bars (according to standard EN 755-2) :
|
State
|
Dimensions mm
|
Rm (MPa)
|
Rp0,2 (MPa)
|
A % mini
|
A50 % mini
|
Diam (D)
|
cote sur plat ou ep. (S)
|
mini
|
max
|
mini
|
max
|
T4
|
£ 150
|
£ 150
|
120
|
-
|
60
|
-
|
16
|
14
|
T5
|
£ 150
|
£ 150
|
160
|
-
|
120
|
-
|
8
|
6
|
T6
|
£ 150
|
£ 150
|
190
|
-
|
150
|
-
|
8
|
6
|
T64
|
£ 50
|
£ 50
|
180
|
-
|
120
|
-
|
12
|
10
|
T66
|
£ 150
|
£ 150
|
215
|
-
|
160
|
-
|
8
|
6
|
|
Spun tubes (according to standard EN-755-2) :
|
State
|
Dimensions mm
Ep. de paroi
|
Rm (MPa)
|
Rp0,2 (MPa)
|
A % mini
|
A50 % mini
|
mini
|
max
|
mini
|
max
|
T4
|
£ 15
|
120
|
-
|
60
|
-
|
16
|
14
|
T5
|
£ 15
|
160
|
-
|
120
|
-
|
8
|
6
|
T6
|
£ 15
|
190
|
-
|
150
|
-
|
8
|
6
|
T64
|
£ 15
|
180
|
-
|
120
|
-
|
12
|
10
|
T66
|
£ 15
|
215
|
-
|
160
|
-
|
8
|
6
|
|
Extruded sections (according to standard EN 755-2) :
|
State
|
Dimensions
|
Rm( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
mm
|
mini
|
mini
|
mini
|
mini
|
T4
|
£ 25
|
120
|
60
|
16
|
14
|
T5
|
£ 5
5<e£ 25
|
160
140
|
120
100
|
8
8
|
6
6
|
T6
|
£ 3
3<e£ 25
|
190
170
|
150
140
|
8
8
|
6
6
|
T64
|
£15
|
180
|
120
|
12
|
10
|
T66
|
£ 3
3<e£ 25
|
215
185
|
160
150
|
8
8
|
6
6
|
|
Wires according EN 1301-2 :
|
State
|
Diameter Until et y compris
|
Rm (MPa)
|
|
A100 m % typical
|
mini
|
max
|
T39
|
³ 6
|
220
|
-
|
-
|
-
|
T39
|
< 6
|
270
|
-
|
-
|
-
|
T4
|
£ 20
|
140
|
-
|
90
|
13
|
T6
|
£ 20
|
210
|
-
|
160
|
-
|
T89
|
< 6
|
260
|
-
|
-
|
-
|
|
Properties (for information):
|
Corrosion:
|
General corrosion index |
Very good
|
Corrosion in industrial atmosphere |
Good
|
Corrosion in marine atmosphere |
Good
|
Corrosion in rural atmosphere |
Very good
|
Corrosion under stress |
Very good
|
Exfoliation index |
Very good
|
Intercrystalline corrosion |
Very good
|
Pitting index |
Good
|
|
Anodisation :
|
Bright anodizing |
Good
|
Anodisation de couleur |
Very good
|
Hard anodizing |
Very good
|
Protective anodizing |
Very good
|
|
Deformation, machining :
|
|
T5
|
Deformation a froid |
Good
|
Deep drawing |
Good
|
Tensile strain |
Not recommended
|
Repellency |
Good
|
Filability |
Excellent
|
Machinability |
Acceptable
|
|
Welding :
|
Welding by electron beam |
Good
|
Gas welding |
Good
|
Arc welding |
Very good
|
Welding par points |
Good
|
Brazing |
Very good
|
Soft soldering |
Good
|
|
Physical and elastic properties :
|
State
|
Elastic
|
Physicals
|
|
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
|
T5
|
69500
|
26100
|
0.33
|
610
|
655
|
898
|
23.4
|
2700
|
32
|
209
|
54
|
|
Legende : |
E
|
Elasticity module |
MPa |
G
|
Rigidity module |
MPa |
n
|
Poisson coefficient |
|
Tsol
|
Temperature de Solidity |
°C |
Tliq
|
Melting temperature |
°C |
Cp
|
Specific heat |
J kg-1 K-1 |
a
|
Coefficient of thermal expansion |
µm m-1 K-1 |
r
|
Density |
kg m-3 |
rel
|
Resistivity |
nW m |
l
|
Thermal conductivity |
W m-1 K-1 |
EC
|
Electrical conductivity |
%IACS |
|