Cold rolling mill intermediate Roll applies to high precision 6-Hi(as well as a few 8-Hi) mill,Website:http://www.kdroll.com, named from working location between work roll and back-up roll, mainly used to control the shape of strip. Material specification of 2%Cr, 3%Cr, 5%Cr, Semi-High Speed Steel are available.Table.1 Physical Performances SymbolHardnessHardness UniformityDepth of hardnessSize9Cr2Mo85-102 HSD3HSD8~15mm￠200-600mmMC385-102HSD3HSD15-30mm￠200-1000mmMC585-102HSD3HSD20-40mm￠300-1000mmTable.2 Roll ApplicationsSymbolType of materialApplication for cold mills9Cr2Mo2%CrWork rolls for general 4 HI millMC33% CrWork rolls and intermediate rolls for reverse cold mills.MC55% CrWork rolls for tandem mill and skin pass mil