Aluminium Alloys Grades

  • Aluminium Alloy 2014
  • Aluminium Alloy 2014
  • Aluminium Alloy 2024
  • Aluminium Alloy 7050
  • Aluminium Alloy 7075
  • Aluminium Alloy 7175

Aluminium Alloy Tempers and Heat Treatment Symbols

Aluminium Alloy Tempers Heat Treatment Symbol Aluminium Alloy Tempers Heat Treatment Symbol
O Very soft (fully annealed) H14 ½ hard
T Heat-treated (hardening of aging applied) H16 ¾ hard
H Strain-hardened (heat treated materials can not see) H18 Full hard
T1 Directly shaped and natural aging H19 Extra hardness
T2 Annealed H2 Cold deformation + annealing