There are different specification roller. they are semi-finished products,the specification is from dia.61mm to dia.600mm. We can supply the work roll at the surface hardness of HSD85-100. And in one work roll the hardness error is lessthen 3HSD.The depth of the hardness is more than 80mm at radius in material Cr12%. The material of those working rolls are Cr3 ,Cr5 ,Cr8 or Cr12. This work roll is used in cold reduction mill of 12 to 20 roller . And generally speaking , the price quotation is in acdordance with the customers' drawings and the weights of the products.
two roller aluminum cold-rolling working roll