... for an investment casting. Metals PouredMelting CapacityTypical Alloys PouredAluminum1,500 lbs.All aluminum alloys including 319, 355, 356, ... Mn BronzeIronto 2,000 lbs.All Grey and Ductile Iron Alloys including Heat-Resistant, Abrasion-Resistant, Corrosion-Resistant ... 2,000 lbs.All zinc alloys Material Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminum,brass etc.standardDIN ...