http://www.diecastdiscountwarehouse.com.au/die-cast-models/ <br />Magnesium Has A Density of 1.74 g/cm3 And <br />Is The Lightest Structural Metal in Common Use. <br />Aluminium Has A Density Of About 2.71 g/cm3 <br />And Is The Most Widely Used Alloy <br />For Castings Worldwide. <br />Zinc Offers A Wide Range Of Excellent Physical <br />And Mechanical Properties And Can Be Used <br />To Achieve Thinner Sections In The Parts.
