[Scrambler Bob]

In my observation, the aluminum for street signs is an alloy, and probably not pure/soft enough for beer cans. Don’t know what Ford uses.

[Red Badger]

Don’t know what Ford uses.

According to their ads, 'Military Grade Aluminum", whatever that is.......................6060T6?..................

[Balding_Eagle]

I think all aluminum metals used are alloys. There must be thousands of types.