|
Nominal chemical composition % (according to standard EN 573-1) :
|
|
Si
|
Fe
|
Cu
|
Mn
|
Mg
|
Cr
|
Zn
|
Ti
|
Other
|
Al
|
| Each |
Total |
| 0,4 |
0,5 |
1,2-2,0 |
0,30 |
2,1-2,9 |
0,18-0,28 |
5,1-6,1
|
0,2 |
0,05
|
0,15
|
Reste |
|
|
Typical mechanical characteristics :
|
|
Sheets (according to standard EN 485-2) :
|
|
State
|
Specified thickness (mm)
|
Rm (MPa)
|
Rp0,2 (MPa)
|
A % mini
|
Folding radius
|
Hardness HBS
|
|
Superieur a
|
Until
|
mini
|
maxi
|
mini
|
maxi
|
A 50
|
A
|
180°
|
90°
|
|
O
|
>0,4
0,8
1,5
3,0
6,0
12,5
|
0,8
1,5
3,0
6,0
12,5
75,0
|
-
|
275
275
275
275
275
275
|
-
|
145
145
145
145
145
|
10
10
10
10
10
|
9
|
1,0 e
2,0 e
3,0 e
|
0,5 e
1,0 e
1,0 e
2,5 e
4,0 e
|
55
55
55
55
55
55
|
|
T6
T 651
T62
|
> 0,4
0,8
1,5
3,0
6,0
|
0,8
1,5
3,0
6,0
12,5
|
525
540
540
545
540
|
-
|
460
460
470
475
460
|
-
|
|
-
|
-
|
4,5 e
5,5 e
6,5 e
8,0 e
12 e
|
157
160
161
163
160
|
|
|
12,5
25,0
50,0
60,0
80,0
90,0
100,0
120,0
|
25,0
50,0
60,0
80,0
90,0
100,0
120,0
150,0
|
540
530
525
495
490
460
410
360
|
-
|
470
460
440
420
390
360
300
260
|
-
|
-
|
6
5
4
4
4
3
2
2
|
-
|
-
|
161
158
155
147
144
135
119
104
|
|
T76
T7651
|
>1,5
3,0
6,0
|
3,0
6,0
12,5
|
500
500
490
|
-
|
425
425
415
|
-
|
7
8
7
|
-
|
-
|
-
|
149
149
149
|
|
T73
T7351
|
>1,5
3,0
6,0
|
3,0
6,0
12,5
|
460
460
475
|
-
|
385
385
390
|
-
|
7
8
7
|
-
|
-
|
-
|
137
137
140
|
|
|
12,5
25,0
50,0
60,0
80,0
|
25,0
50,0
60,0
80,0
100,0
|
475
475
455
440
430
|
-
|
390
390
360
340
340
|
-
|
-
|
6
5
5
5
5
|
-
|
-
|
140
140
133
129
126
|
|
|
Spun bars (according to standard EN 755-2) :
|
|
State
|
Dimensions (mm)
|
Rm ( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
|
Diam
|
mini
|
maxi
|
mini
|
maxi
|
mini
|
mini
|
|
O/H111
|
<200
|
|
275
|
|
165
|
10
|
8
|
|
|
<25
25 a 100
100 a 150
150 a 200
|
540
560
530
470
|
-
|
480
500
470
400
|
-
|
7
7
6
5
|
5
|
|
|
<25
25 a 75
75 a 100
100 a 150
|
485
475
470
440
|
-
|
420
405
390
360
|
-
|
7
7
6
6
|
5
|
|
|
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
|
|
O/H111
|
£ 10
|
-
|
275
|
-
|
165
|
10
|
-
|
|
T6/T6510/T6511
|
£ 5
5<e£10
10<e£50
|
540
560
560
|
-
-
-
|
485
505
495
|
-
-
-
|
8
7
6
|
6
5
4
|
|
T73/T73510/T73511
|
£ 5
5<e£25
25<e£50
|
470
485
475
|
-
-
-
|
400
420
405
|
-
-
-
|
7
8
8
|
5
6
|
|
|
Extruded sections (according to standard EN 755-2) :
|
|
State
|
Dimensions
|
Rm( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
|
mm
|
mini
|
mini
|
mini
|
mini
|
|
T6/T6510/T6511
|
£ 25
25<e£60
|
530
540
|
460
470
|
6
6
|
4
|
|
T73/T73510/T73511
|
£ 25
|
485
|
420
|
7
|
5
|
|
|
Stretched bars (according to standard EN 754-2) :
|
|
State
|
Dimensions (mm)
|
Rm ( MPa)
|
Rp0,2 (MPa)
|
A %
|
A50 %
|
|
Diam
|
mini
|
maxi
|
mini
|
maxi
|
mini
|
mini
|
|
O/H111
|
<80
|
-
|
275
|
|
165
|
10
|
8
|
|
T6
|
<80
|
520
|
-
|
460
|
-
|
7
|
6
|
|
T651
|
<80
|
520
|
-
|
460
|
-
|
5
|
4
|
|
T73
|
<80
|
455
|
-
|
385
|
-
|
10
|
8
|
|
T7351
|
<80
|
455
|
-
|
385
|
-
|
8
|
6
|
|
|
Drawn tubes (according to standard EN-754-2) :
|
|
State
|
Dimensions mm
Ep. de paroi
|
Rm (MPa)
|
Rp0,2 (MPa)
|
A % mini
|
A50 % mini
|
|
mini
|
max
|
mini
|
max
|
|
O/H111
|
£ 20
|
-
|
275
|
-
|
165
|
10
|
8
|
|
T6
|
£ 20
|
540
|
-
|
485
|
-
|
7
|
6
|
|
T6510/T6511
|
£ 20
|
540
|
-
|
485
|
|
5
|
4
|
|
T73
|
£ 20
|
455
|
-
|
385
|
-
|
10
|
8
|
|
T7310/T73511
|
£ 20
|
455
|
-
|
385
|
-
|
8
|
6
|
|
|
Properties (for information):
|
|
Corrosion :
|
| General corrosion index |
Not recommended
|
| Corrosion in industrial atmosphere |
Not recommended
|
| Corrosion in marine atmosphere |
Not recommended
|
| Corrosion in rural atmosphere |
Acceptable
|
| Corrosion under stress |
Acceptable
|
| Exfoliation index |
Not recommended
|
| Intercrystalline corrosion |
Acceptable
|
| Pitting index |
Acceptable
|
|
|
Anodisation :
|
| Bright anodizing |
Not recommended
|
| Anodisation de couleur |
Not recommended
|
| Hard anodizing |
Acceptable
|
| Protective anodizing |
Good
|
|
|
Deformation, machining :
|
| |
T6
|
| Deformation a froid |
Not recommended
|
| Deep drawing |
Fortement Not recommended
|
| Tensile strain |
Not recommended
|
| Repellency |
Fortement Not recommended
|
| Filability |
Acceptable
|
| Machinability |
Very good
|
|
|
Welding :
|
| Welding by electron beam |
Good
|
| Gas welding |
Not recommended
|
| Arc welding |
Not recommended
|
| Welding par points |
Good
|
| Brazing |
Not recommended
|
| Soft soldering |
Not recommended
|
|
|
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
|
|
T6
|
72000
|
27100
|
0.33
|
475
|
635
|
862
|
23.5
|
2810
|
52
|
134
|
33
|
|
| 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 |
|
