Aluzinc consists of a coating of Aluminum-Zinc alloy (55% Al - 45% Zn) on the substrate of Cold rolled steel. The process is identical to the process of galvanizing. The surface of Aluzinc is protected further through a process of resin coating or passivation. Aluzinc is ideally suitable for Roofing because of its strength,

Pre-painted Steels are produced by coating paint on a surface that has already been galvanized either with Zinc or a Zinc-Aluminum alloy. Galvanized steel used for pre-painted is usually zero or minimized spangle to ensure a smooth surface appearance. These sheets are used in applications such as Construction, household and