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HSS rolls working layer is a high carbon alloy steel containing Cr,Mo,W,V,Nb.The rolls have high hardness and good wear resistance.
The composition and subsequent heat treatment ensure the hardness of the working layer will reach to 80/85 hsc with uniform hardness throughout the working layer. This type of rolls is used in finishing applications for increased campaign times and better surface finish.
We also supply the hss roll rings for the kocks mill,hss roll rings for the tube mill, and the hss roll rings for the high speed wire mill.