Aluminium 5356 1.6mm TIG rods in 2.5KG packet....... A general purpose 5% magnesium, aluminium alloy, conforming to BS 2901:5356.......giving excellent corrossion resistance and high strength....... Suitable for welding aluminium alloys of similar composition, or where strength is a priority........ Can be used where the end product is to be anodised [also 1050A].......[Also available in 2.4mm and 3.2mm]