• +91-95010-60606
  • info@rerollingmillrolls.com
  • Dhuri Road, Malerkotla-148023, Punjab, India.
Shafted Cast Iron Chilled Rolls

Description

We are one of the leading Shafted Cast Iron Chilled Rolls manufacturer in India. These are made in our state-of-the-art facilities and conform to international quality standards. The working surface of Clear Chill Rolls shows the white graphite free structure consisting of eutectic carbide and transformed austentite. This gives a hard layer which confers good resistance to wear. The core and necks exhibit a tough grey structure, and the iron of the transition zone is mottled.

We also specialize in producing Chill Rolls Barrels with the help of centrifugal casting. In this method, the rolls remain free from pinholes and cracks, whereas shrink fitting technology is used to fit the steel shafts along with M.S lock nuts on both sides of the barrels. We guarantee that the production increases by up to 25% or more with the use of these Rolls as compared to rolls used in the production of TMT Bars.

These make excellent work rolls for two, three and four-high mills, turning out of high grade ferrous and non-ferrous sheet and strip or section. High Alloy Clear Chill Rolls have proved well suited for the finishing stand of rod and light section mills, for continuous small and medium hot strip mills, and for strip mills of older design.


Chemical Composition

Hardness C% Mn% Si% Cr% Ni% Mo% S% P%
65-70
3.00-3.20
0.60-0.80
1.80-1.60
0.80-1.20
1.50-2.70
0.25-0.40
0.11 MAX
0.11 MAX
70-75
3.00-3.20
0.60-0.90
1.00-1.60
0.80-1.20
2.00-3.00
0.25-0.40
0.11 MAX
0.11 MAX
75-80
3.20-3.50
0.60-0.90
0.70-1.10
1.60-1.90
4.00-4.50
0.25-0.40
0.050 MAX
0.10 MAX