High Speed Steel roll has a high hardness and outstanding wear-resistance in high temperature, by controlling the chemical composition and heat treatment process, the hardness of working layer of roll barrel can reach 75-95HSD, there is complex carbides of vanadium, wolfram, niobium, molybdenum in matrix of martensite, which commits homogeneous hardness throughout the working layer, and even wear in grooves. Chemical composition
Supplier: Alloy Casting Steel Roll, Graphite Steel Roll, Adamite Roll And Ring, Pearlitic Nodular Cast Iron Roll And Ring, Acicular Nodular Cast Iron Roll And Ring, Indefinite Chilled Alloy Roll, Hss Roll And Ring, Tungsten Carbide Ring, And Composite Roll With Tungsten Carbide Ring
Supplier: Tungsten Carbide Rings, Rods, Bars, Rings, Inserts And Hss Rolls