7039 (AW-AlZn4Mg3) 

AlZn4Mg3

No food using.
Aluminum alloy produced in limited quantity for some particular activity fields not covered by the European standard. No mechanical or physical characteristic is specified.
Shapes: rolling plates, sheets, coils and thick plates.

 

Nominal chemical compound % (according to the standard EN 573-1) :

 Si

 Fe 

 Cu

 Mn

 Mg 

 Cr 

 Zn 

 Ti

Others

 Al
Each
Total
0,30
0,40
0,10
0,10-0,40
2,3-3,3
0,15-0,25

3,5-4,5
0,10

0,05

0,15
Reste