Definite chilled iron rolls have a high-hardness layer of white cast iron at the surface.These rolls have the advantage of selecting the harder best performing material on the working surface, which is primarily a Cr-Ni-Mo alloyed chill cast iron & a relatively softer material inside.Chilled Rolls are manufactured for mill rolls for cereal & grain milling, oil seed crushing, flour & feed milling, rice flaking, biscuit, coffee & chocolate industries by centrifugal spin casting process. The cementite & pearlitic structure ensures that the rolls have consistent hardness over the entire surface. Rolls can be supplied as solid cast or hollow as bodies only or complete with shrunk fit spindles.
|Diameter||upto 32 inches or 810 mm|
|Length||upto 86 inches or 2200 mm|