Density and weight data sheets of different aluminum alloys
The density of pure aluminum in solid form is 2,699 kg/m3 (0.0975 lb/in3)(theoretical density based on lattice spacing) and 2,697-2,699 kg/m3 (polycrystalline material).
What is the sheet metal gauge? How to calculate aluminum gauge?
Gauge sizes are numbering that indicate the thickness of a piece of sheet metal, the big the gauge number the thinner the metal.