Common questions
How much does aluminum weigh per cubic inch?
About 0.098 lb per cubic inch (roughly 2.70 g/cm³ for 6061). The exact figure shifts a little by alloy.
Is 7075 heavier than 6061?
Slightly. 7075 is about 2.81 g/cm³ versus 2.70 for 6061, so the same part is a touch heavier but a lot stronger.


