Heat treatment of aluminium (T4, T5, T6, .... total confusion)

ESK8 Mechanics
21

8082 /= 6082 from an alloy composition and material’s properties point of view. Unless this was about price point.

22

Yeah, don’t you think I would know that? Also, 3Dhubs offer 6061, 6082, 7075 and 5083 only. Hence, clearly a typo.