The aluminum weight calculator is a simple weight formula: m=ρ*V (m is the mass, ρ is the density, V is the volume); the density (ρ) of aluminum plate of different alloys is different, the pure aluminum is about 2.71cm3/g, other series aluminum alloys are different according to the alloy, from 2.58 to 2.9cm3/g. The theoretical weight of pure aluminum sheet is length …