The Hart line has something for every industry; there are several available finishes (from shiny to emeried) and a variety of handle types. One can choose from a 0.7 mm thin material all the way up to a 4 mm thick, industrial grade option. Only the finest A Grade 1200 Alloy, which is 99.5% pure Aluminum, is used by Hendler & Hart. Aluminium pots and pans are typically made from 1200 alloy because of its high resistance to corrosion. The metal's inherent coating of aluminium oxide protects it effectively from the damaging effects of air, heat, and moisture. It won't deteriorate or rust over time.