Forged Backup Rolls We produce Backup roll, steel roll, forging roll, mill rolls, Steel Roller, Cr12MOV, Cold forged/casting steel intermediate / working rolls. We produce steel forging and casting rolls and cold or hot mill rolls, specialized making kinds of steel forging and casting mill roll and back up roll. We has the advanced technical equipments and the complete quality examination method, such as large machining equipment, Power frequency quenching equipment, Dual-frequency quenching equipment, tempering and deep cold treatment equipment and so on. Has formed the 2%Cr3%Cr5%Crhalf high-speed steel material quality series. Diameter: 1400mmmax Material: 9Cr2Mo, 86CrMoV7, 70Cr3Mo Hardened depth: 10-50mm Hardness: 60-95HSD 20000 ton large size forged steel rollers production capacity Max diameter Φ 1400mm, Max hardened layer depth 50mm 2%Cr, MC3 (3%Cr), MC5 (5%Cr) 9Cr2Mo and semi-high-speed steel Covering all fields of ferrous and non-ferrous rolling mills. DN210-665 9Cr2, 9Cr2Mo, 86CrMoV7 8Cr5Mo2SiV, MC5 DN400-750 9Cr2W, 9SiCr, MC3A, MC3B, MC3C DN300-700 9Cr3Mo, 8CrMoV DN400-850 45Cr, 55Cr, 42CrMo, 50CrMo, 60CrMo, 60CrNiMo, 0CrMnMo, 60CrMoV, 70Cr3Mo, 70Cr3NiMo, 50CrNiMoV
