- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Forged Steel Backup Rolls mainly used in normal four high mills, the diameter of roll body is between 350mm-1500mm. The material of Backup Rolls include 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc. The harding depth depend on the material and heat treatment, usually is 15-40mm, and the hardness difference between Backup Rolls and Work Rolls is 60-80HSD. Our services: 1 Offer the bestquality rolling mill rolls. 2 Offer the mostcompetitive price 3 Offer the professionaltechnical support. 4 Offer the timelyshipment.