These rolls have an advantage of small hardness difference between upper surface and lower surface of the roll pass and can be used for stands of medium and large section mills as well as large bar mills.They have ...

        These rolls have an advantage of small hardness difference between upper surface and lower surface of the roll pass and can be used for stands of medium and large section mills as well as large bar mills.They have ...

         Pearlitic nodular rolls are obtained by adding alloy elements of NiCrMo into the nodular cast iron and following special heat treatment.Pearlitic nodular rolls have high strength ,good thermal properties...