High Chrome Cast Steel Rolls
High Chromium Cast steel roll is manufacturerd with special process of triple casting and double duplex technology. High chromium cast steel roll is characterized by high nipping capability, high thermal resistance and high wear resistance. The Barrel hardness is between 70-85. It is widely used for roughing stands of hot strip and plate rolling mills.
Chemical component
C
Si
Mn
P
S
Cr
Ni
Mo
1.00-1.80
0.40-1.00
0.50-1.00
≤0.030
≤0.025
8.00-15.0
0.50-1.50
1.50-4.50
Neck Hardness:32-45
Tensile Strength: 350N/mm2 min
https://www.bkdrtech.com/roughing-rolls/