Backup Roll
Backup Roll
Back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc. The main types of mills: back-up roll of 650mm Mill, 900mm Mill,1050mm Mill, 1250mm Mill, 1450mm Mill.We cooperate closely with lots of mill design companies for the supply of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill.
Our company uses 9Cr, 9Cr2, 9CrV, 9Cr2W, 9Cr2Mo, 60CrMoV, 80CrN13W, 8CrMoV and has developed a series of new materials to increase the service life of the rolls which reach the international advanced level
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