large backup roller customized forging steel backup roll

DECAI backup roller supplier, stable performance, high quality and low price, aims to provide you with super economical forging steel backup roll.

The essence of the backup roll is to support the work roll, and the diameter of the work roll can be reduced and the rigidity of the work roll can be enhanced by the contact of the work roll with the workpiece. The backup roll is an important part in the rolling mill. It is used to support the work roll or the intermediate roll to prevent the work roll from flexing and deforming and affecting the output and quality of the plate and strip. The quality characteristics of the backup roll are high surface hardness of the roll body, good hardness uniformity, deep hardened layer of the roll body, good toughness of the roll neck and the body of the roll body; the quality characteristics of the backup roll are high wear resistance, peeling resistance Good and accident resistant.