... Copper2,000 lbs.Pure copper and all copper-based alloys including Hi-Con, CL2, CL3, Copper 85-5-5-5 Brass, 660 Bronze, 954 ... iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminum,brass etc.standardDIN, ASTM, BS, JIS etc.processsand casting,resin bonded ...