1.[aluminium alloy 7003 /AlZn6Mg0.8Zr/A97003]
Introduction:
7003 aluminum is a 7000-series aluminum alloy: the main alloying addition is zinc and it is formulated for primary forming into wrought products. 7003 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-7003. A97003 is the UNS number. Additionally, the EN chemical designation is AlZn6Mg0,8Zr.
It originally received its standard designation in 1975.
The properties of 7003 aluminum include two common variations. This page shows summary ranges across both of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare 7003 aluminum to: 7000-series alloys (top), all aluminum alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.
7003-T5 Aluminum7003-T6 Aluminum
| Standard: |
EN 573-3: 2009 Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products
EN 755-2: 2008 Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles. Mechanical properties |
2.[aluminium alloy 7003 /AlZn6Mg0.8Zr/A97003 ]
Application:
3.[aluminium alloy 7003 /AlZn6Mg0.8Zr/A97003 ]
Chemistry:
Chemical composition % of grade ENAW-AlZn6Mg0.8Zr ( ENAW-7003 )
| Fe |
Si |
Mn |
Cr |
Ti |
Cu |
Zr |
Mg |
Zn |
Others |
- |
| max 0.35 |
max 0.3 |
max 0.3 |
max 0.2 |
max 0.2 |
max 0.2 |
0.05 - 0.25 |
0.5 - 1 |
5 - 6.5 |
each 0.05; total 0.15 |
Al - remainder |
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Mechanical properties of grade ENAW-AlZn6Mg0.8Zr ( ENAW-7003 )
|
| Rm - Tensile strength (MPa) (T5) |
310 |
|
| Rm - Tensile strength (MPa) (T6) |
340-350 |
|
| Rp0.2 0.2% proof strength (MPa) (T5) |
260 |
|
| Rp0.2 0.2% proof strength (MPa) (T6) |
280-290 |
|
| A - Min. elongation at fracture (%) (T5) |
10 |
|
| A - Min. elongation at fracture (%) (T6) |
10 |
|
| A - Min. elongation Lo = 50mm (%) (T5) |
8 |
|
| A - Min. elongation Lo = 50mm (%) (T6) |
8 |
| Brinell hardness (HBW): (T6) |
110 |
Properties ENAW-AlZn6Mg0.8Zr
| Intended to be contact with food - no; |
4.[aluminium alloy 7003 /AlZn6Mg0.8Zr/A97003]
Surface :
mill finish , not polished,
brushed
mirror
embossed
oxidized
cold-rolled
hot-rolled
5.[aluminium alloy 7003 /AlZn6Mg0.8Zr/A97003]
Specification:
Shape/Form : sheet,plate,bar,rod,tube,pipe,strip,foil and so on
Surface : Mill Finish(Not Polished ) ,polished ,colour-coated, sand blasting , brushed,mirror ,embossed ,oxidized,anodic oxidation cold-rolled,hot-rolled
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