Three dimensional carbide roll rings for cold rolling of ribbed steel bars

Main performance indicators Main performance indicators

  1. The specifications in the table are recommended for use. We can also produce roll rings according to drawings provided by customers.
  2. The grooves of the roll rings can be designed and manufactured according to GB13788-2000 standard and they can also be designed based on customers’requirments and marked in a special way.
  3. We can supply compatible tool steel systems to customers for assisting them in modifying their mills and rolling process.
  1. Any compact and knock on roll rings is strictly prohibited.
  2. When installing the whole assembly of roll rings, the clearance of the bearings should be on the tighter side.
  3. The precision of rotation of the whole assembly (circular runout and end runout) should be kept within +-0.05mm.
  4. The fitting in of the whole assembly and the roll rings shall be a transitional fitting-in and fastened.
  5. The roll rings should not be cooled by water or oil water emulsion.
  6. The joints of the pipes in the internal cooling system should not be leaky and it is advisable that no inner cooling is applied.