... metals , often aluminium, zinc, manganese, silicon, copper, rare earths and zirconium. Magnesium is the lightest structural metal. Magnesium alloys have a hexagonal lattice ... in our other products:AZ31B magnesium alloy plate,AZ40M magnesium alloy plate,ZK60 magnesium alloy plate,magnesium plate,magnesium sheet and so on. Magnesium Alloy Bars (AZ31B,AZ60,AZ91D,AZ91C ...