What does 3003-O aluminum mean?
There are four basic states of aluminum alloys:F--Free the condition of a product after a normal working procedure requires no special heat treatment or hardening, and the mechanical properties are not limited.
H-- strain hardening statusO-- annealed state (the softest of all States)T-- heat treatment status
3003 is a kind of AL-SI alloy of Al Mn alloyThere are four basic states of aluminum alloys:F--Free the condition of a product after a normal working procedure requires no special heat treatment or hardening, and the mechanical properties are not limited.H-- strain hardening statusO-- annealed state (the softest of all States)T-- heat treatment status
