1. Chemical composition of EN AW-1050A
in the aftermath of DIN EN 573-3 (in % of the mass, rest AL)
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Remark |
Other elements |
0,25 |
0,4 |
0,05 |
0,05 |
0,05 |
- |
0,07 |
0,05 |
AL 99,98 |
0,03 |
2. mechanical properties of EN AW-1050A
in the aftermath of DIN EN 485-2 Sheets and plates (common conditions)
Condition |
Nominal thickness |
Tensile strength |
Plug-in limit |
Ultimate elongation |
Rigor |
|
in mm |
Rm in MPa |
Rp0,2 in MPa |
in % (min.) |
HBS |
|
over |
up to |
min |
max |
min |
max |
A50 |
A |
|
0/H111 |
0,5 |
1,5 |
65 |
95 |
20 |
- |
22 |
- |
20 |
(soft) |
1,5 |
3,0 |
65 |
95 |
20 |
- |
29 |
- |
20 |
|
6,0 |
12,5 |
65 |
95 |
20 |
- |
35 |
- |
20 |
H14 |
0,5 |
1,5 |
105 |
145 |
85 |
- |
3 |
- |
34 |
(hh) |
1,5 |
3,0 |
105 |
145 |
85 |
|
4 |
- |
34 |
|
3,0 |
6,0 |
105 |
145 |
85 |
|
5 |
- |
34 |
|
6,0 |
12,5 |
105 |
145 |
85 |
|
6 |
- |
34 |
Physical properties |
General properties |
(Guide values for 20° C) |
|
Density of g/cm3 |
2,7 |
Resistance to: |
|
Solidification range ° C |
646-657 |
- Sea water |
3 |
Electrical conductivity MS/m |
34-36 |
- Weather conditions |
2 |
Thermal conductivity W/(mK) |
210-220 |
Hot formability |
|
Therm. linear expansion- |
|
- extrusion presses |
1 |
Coeffizient 10-6/K |
23,5 |
- Drop forging |
1 |
Modulus of elasticity N/mm2 |
70.000 |
- Open die forging |
- |
Weldability |
|
Surface treatment |
|
Fusion welding |
|
Protection anodizing |
1 |
- Gas |
2 |
Anodizing (decorative) |
2 |
- WIG |
2 |
Painting/Coating |
1 |
- MIG |
3 |
|
|
Resistance welding |
5 |
Contact with food |
yes |
Machinability |
|
|
|
- H111 |
5 |
|
|
- H14 |
3 |
|
|
3. Main application / Special features of EN AW-1050A:
Apparatus, tanks, pipelines for food and beverages
Metal goods with low mechanical stress
Packaging films
Good electrical conductivity