... semisteel, 60CrMnMo,9Cr2Mo, etc. 2 plain cast iron roll, centrifugal roll, plain cast steel roll, semisteel roll,etc Our company ... The rolls we supply are plain cast iron roll, centrifugal roll, plain cast steel roll, semisteel roll, plain ... cast iron , high NiCr centrifugal casting, ZU70Mn2, semisteel, 60CrMnMo,9Cr2Mo, etc. Welcome to contact us for further negotiation. rolling mill rolls for sale ...