2618A (AW-AlCu2Mg1,5Ni)

AlCu2Mg1,5Ni (AU2GN)

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: sheets of rolling, extrusion billets, extruded and drawn products, sheets, coils and thick plates. Forging products.

Used in aerospace industry.

 

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

 Si

 Fe 

 Cu

 Mn

 Mg 
Ni

 Zn 

Remarks

 Ti

Others

 Al
Each
Total
0,15-0,25

0,9-1,4
1,8-2,7
0,25
1,2-1,8
0,8-1,4

0,15

0,25 Zr+Ti
0,20

0,05

0,15
Reste

 

Specific mechanical characteristics:

 

Non standardized, for information only:

Elastic limit Re (MPa)
Tension limit Rm (MPa)
Breaking elongation (%)
Hardness Brinell HB
Min.
-
410
5
120
Max.
380
420
5
130