|
Nominal chemical composition % (according to standard EN 573-1) :
|
|
Si
|
Fe
|
Cu
|
Mn
|
Mg
|
Cr
|
Zn
|
Other
|
Al
|
| Each |
Total |
| 0,35 |
0,40 |
0,2 |
0,05-0,50 |
1,0-1,4 |
0,10-0,35 |
4,0-5,0
|
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
1,5
3,0
6,0
|
1,5
3,0
6,0
12,5
|
-
|
220
220
220
220
|
-
|
140
140
140
140
|
12
13
15
12
|
-
|
-
|
-
|
45
45
45
45
|
|
T4
T 451
|
> 0,4
1,5
3,0
6,0
|
1,5
3,0
6,0
12,5
|
320
320
320
320
|
-
|
210
210
210
210
|
-
|
-
|
11
12
13
14
|
-
|
2,0 e
2,5 e
3,5 e
5,0 e
|
92
92
92
92
|
|
|
>0,4
1,5
3,0
6,0
|
1,5
3,0
6,0
12,5
|
350
350
350
350
|
-
|
280
280
280
280
|
-
|
-
|
7
8
10
10
|
-
|
|
104
104
104
104
|
|
T651
|
12,5
40,0
100,0
150,0
|
40,0
100,0
150,0
175,0
|
350
340
330
330
|
-
|
280
270
260
260
|
-
|
-
|
9
8
7
6
|
-
|
-
|
104
101
98
98
|
|
|
Sheets relief (according to standard EN 1386) :
|
| State |
Specified thickness (mm) |
Rm (MPa)
|
Rp0,2 (MPa) |
A % mini |
Folding radius min recommande a 90° |
| Sup to |
Until |
mini |
maxi |
Mini |
Maxi |
A 50 |
A |
|
O
|
1,2
1,5
3,0
6,0
|
1,5
3,0
6,0
20,0
|
-
-
-
-
|
220
220
220
220
|
-
-
-
-
|
140
140
140
140
|
6
8
10
12
|
-
-
-
12
|
3,0 t
3,0 t
3,0 t
-
|
|
T4
|
1,2
1,5
3,0
6,0
|
1,5
3,0
6,0
20,0
|
320
320
320
320
|
-
-
-
-
|
210
210
210
210
|
-
-
-
-
|
4
6
8
10
|
-
-
-
12
|
6,0 t
6,0 t
6,0 t
-
|
| T6 |
1,2
1,5
3,0
6,0
|
1,5
3,0
6,0
20,0
|
350
350
350
350
|
-
-
-
-
|
280
280
280
280
|
-
-
-
-
|
3
4
6
8
|
-
-
-
8
|
-
-
-
-
|
|
|
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
|
|
T6
|
£ 50
50<D£200
|
£ 50
50<S£200
|
350
340
|
-
-
|
290
275
|
-
-
|
10
10
|
8
-
|
|
|
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
|
|
T6
|
£ 15
|
350
|
-
|
290
|
-
|
10
|
8
|
|
|
Extruded sections (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
|
|
T6
|
£ 40
|
350
|
-
|
290
|
-
|
10
|
8
|
|
|
Stretched bars (according to standard EN-754-2) :
|
|
State
|
Dimensions mm
|
Rm (MPa)
|
Rp0,2 (MPa)
|
A % mini
|
A50 % mini
|
|
Diam
|
Plat
|
mini
|
max
|
mini
|
max
|
|
T6
|
|
|
|
-
|
-
|
|
|
|
|
|
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
|
|
T6
|
20
|
350
|
-
|
280
|
|
10
|
8
|
|
|
Properties (for information):
|
|
Corrosion :
|
| General corrosion index |
Acceptable
|
| Corrosion in industrial atmosphere |
Acceptable
|
| Corrosion in marine atmosphere |
Acceptable
|
| Corrosion in rural atmosphere |
Good
|
| Corrosion under stress |
Good
|
| Exfoliation index |
Acceptable
|
| Intercrystalline corrosion |
Good
|
| Pitting index |
Good
|
|
|
Anodisation :
|
| Bright anodizing |
Not recommended
|
| Anodisation de couleur |
Acceptable
|
| Hard anodizing |
Good
|
| Protective anodizing |
Good
|
|
|
Deformation, machining :
|
| |
Work hardened
|
| 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 |
Good
|
| Arc welding |
Good
|
| Welding par points |
Good
|
| Brazing |
Acceptable
|
| Soft soldering |
Acceptable
|
|
|
Physical and elastic properties :
|
|
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
|
|
70000
|
26400
|
0.33
|
605
|
645
|
873
|
23.3
|
2780
|
49
|
140
|
35
|
|
| 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 |
|
