It is known to all that strength, toughness, oxidation and wear resistance are important properties related to the surface behavior of rolls in service. Laboratory tests have allowed HSS materials ranking. The correlation between tests results and industrial performance has allowed the development of different HSS compositions, suitable for different mill applications.
The centrifugal cast HSS rolls exhibit high performance in wear resistance and surface roughening resistance comparing to the conventional HCI rolls. The quality of rolled products has been improved along with the mill productivity and a reduction of the roll costs due to fewer roll changes.
Successful implementation of HSS roll practices results in a more stable operating environment, increased quality, yield and efficiency with lower cost.
CASE HSS Rolls are specifically designed and manufactured for bar mills, structure mills and strip mills. High Speed Steel (HSS) Rolls are known worldwide for their extended roll life, quality of end product, efficient and effective roll pass. Because of this the roll cost per tonne is much less and mill downtown on account of pass/roll change is drastically reduced which further enhances production and makes the best use of applied resources. Many rolling mills are now understanding this and slowly and steadily shifting to HSS Rolls.
About CASE Group:
CASE is a 30 years old engineering company with a well-established set up in India. CASE deals in FRP Rectangular Cooling Towers, FRP Multicell Cooling Towers, FRP Intelligent Cooling Towers which came in variable color options, Hot Gas Coal Gasifier, Pyrolysis Clean Gas Coal Gasifiers, Circulating Fluidized Bed Coal Gasifiers, Pulse jet Air Pollution Control Equipment Bag House, Scale-Ban (Non Chemical Online Scale Preventor), HSS Rolls (High Speed Steel Rolls), Block Mills and Coal Briquetting machines etc. and many more.