Mill Rolls for Mineral & Ore Grinding  

Mill rolls are produced by centrifugal spin casting process. Chilled cast iron rolls with very hard & high wear resistant surface are used in grinding of minerals & ores, ceramic mills, roof tiling, coal pulverizing & cement production which is attained by alloying of the rolls with Nickel, Chrome & Molybdenum. These rolls are also used in hydraulic presses.

 
Applications:  
:: Ceramic Mills   ::

Mineral and Ore Grinding

:: Cement Production   :: Roof Tiling
:: Coal Pulverizing   :: Others

 
Manufacturing Range:  

::

Diameter   ::

Upto 32 inches or 810 mm

:: Length   :: Upto 72 inches or 1800 mm
 

Material Specificatons:

Process

Hardness

Clear Carbon Chilled Cast Iron Centrifugal Spun Cast

450 - 550 HB

Ni-Cr Cast Iron Centrifugal Spun Cast 500 - 600 HB
Ni-Hard Static Cast 550 - 650 HB
Spheroidal Cast Iron Pearlitic Centrifugal Spun Cast 300 - 430 HB
Spheroidal Cast Iron Accicular Centrifugal Spun Cast 430 - 550 HB