... Unit weight:500kg to 120 tons Material:Carbon steel,low alloy steel:ZG20SiMn,ZG50Mn,ZG35SiMn,ZG35CrMo,ZG35SiMnMo,ZG42CrMo,ZG40Cr,ZG34CrNiMo, ... to cool;Break away the sand mold and remove the casting. Standard&certificate:ASTM,BS,NF,DIN,JIS and so ... for cement mill and rotary kiln casting parts,marine steel casting parts,sugar mill machinery parts with carbon steel or low alloy steel.The casting ...