

Numerical designation system
Bases coding system and four-digit designation.
Chemical composition
2000 series aluminium alloys - Al Cu
3000 series aluminium alloys - Al Mn
5000 series aluminium alloys - Al Mg
6000 series aluminium alloys - Al Mg Si
7000 series aluminium alloys - Al Zn
Equivalents
Equivalence of forged aluminum alloys most used






