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Steel Rolling Mills
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The manufacture of Chill Rolls of special cast iron by the state of art centrifugal casting technology widely used in the western European countries has been engineered in India by us.

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Copper Mills
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The process has been well developed in our foundry and rolls of various diameters and lengths are being regularly manufactured for Steel rolling Mills, Ink Mills and Roller Mills. The rolls are of universal type and can be used as working member in roller mills of any model.

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Tubes and Pipes Mills
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The long experience of our foundrymen and adequate selection of raw materials as well as the accurate laboratory testing of every single casting have enabled us to produce mill rolls of proper hardness and adequate ductility of hardened layer.

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Roller Flour Mill
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In our centrifugal casting process, the raw material is being chosen according to the technological stage of milling, which the rolls are designed for, thus, the required hardness, the adequate structure and machinibility of the hardened layer are being obtained to produce rolls having high wear resistance and high surface finish.

The rolls manufactured by the centrifugal casting process have better strength, higher density, better elongation, better wear resistance and uniform chill depth than the rolls manufactured by the conventional static casting process. The rolls are balanced as they are cast at a speed of 1200 to 1500 r.p.m.

Rolls for Metal Industries

Rolls for Non Metal Industries

Specifications

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Clear Chill or Definite Chill Cast Iron Rolls

The Working surface of clear chill rolls shows the white graphite free structure consisting of eutectic carbide and transformed austenitne. This gives a hard layer which confers good resistance to wear. Flake graphite is embedded in a matrix of pearlite containing about 0.08% of combined carbon. Compared to grey iron, white chill iron is less soft, strong & incapable of withstanding high dynamic stress, but owing to its greater hardness, has better wear resistance, and has high compressive strength. These make excellent work rolls for two, three and four mills, turning out of high grade ferrous and non-ferrous sheet and strip or section.

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