... investment casting. Metals PouredMelting CapacityTypical Alloys PouredAluminum1,500 lbs.All aluminum alloys including 319, 355, 356, 357, 359, 380, Tenzaloy ... and Copper2,000 lbs.Pure copper and all copper-based alloys including Hi-Con, CL2, CL3, Copper 85-5-5-5 Brass, ... Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminum,brass etc.standardDIN, ASTM, BS, JIS etc.processsand ...