... 2.spheroidization rate 90%plus 3.DN60-320mm,thickness 8-35mm I.Intro:Based on horizontal continuous casting for cast iron profile ... /700-2/800-1) ---spheroidization rate 90%,ball diameter 7~8,ball number 400~600/mm2 ---compare sand casting, at same ... : ---Cross-Section:Round,Rectangle,Elliptic,Hexagonal ---OD:60-320mm,Thickness:8-35mmOur profiles could be widely used in mechanical industries,such ...