Heat treatable aluminium alloys or precipitation hardening alloys include copper, magnesium, zinc and silicon as important constituents. A small number of typical example aluminium allows are listed below.

Grade.      AlMgMnFeSiCuZnCrTiRp.
02
RmENotes
  wt%wt%wt%wt%wt%wt%wt%wt%wt%MPa>MPaGPa 
AW-2011T3Remain - <=0,45,0 - 6,0<= 0,3--29036572,5
Screws,
Nuts,
Machined component
AW-2011T6Remain - <=0,45,0 - 6,0<= 0,3--30039572,5 
AW-60160Remain0,25
-
0,6
<=0,2<=0,51,0
-
1,5
<= 0,2<= 0,20<= 0,1<= 1,155010069,5Aluminium
Car Body
sheets
AW-6016T5Remain0,25
-
0,6
<=0,2<=0,51,0
-
1,5
<= 0,2<= 0,20<= 0,1<= 1,1518522069,5 
AW-70200Remain1,0
-
1,4
0,05 -0,5<=0,4<=
0,35
<=0,24,0 - 5,00,1 - 0,35**
0,08
-
0,2
8018070Welded
Structural Component
,(**Zr + Ti)
AW-7020T5Remain1,0
-
1,4
0,05 -0,5<= 0,4<= 0,35<= 0,24,0 - 5,00,1 - 0,35**
0,08
-
0,2
31537570