The Spun cast double poured indefinite chill rolls have a highly alloyed centrifugal shell as a working layer while the core is soft grey iron. The shell micro-structure is high in hardness due to a mixture of carbides and graphite....
Material : Cast Iron With Alloys (manganese, Nickel, Chromium, Molybdenum)
Applications : Used In Roughing, Intermediate, And Finishing Stands For Bar, Sections, And Wire Rod Mills
Heat Treatment : Controlled Through Modern Temperature Controlling Equipment
Melting Features : Good Quality Melts, Precise Composition Control, Cleaner Metal
Feature : Fine Interdendritic Graphite,Controlled Carbide Content,Variety Of Matrix Structures (pearlitic, Bainitic, Martensitic),Restricted Hardness Drop Along Cross Sections
Size limitation : 600 mm diameter, 150 mm diameter
These static cast Rolls are structurally characterized by nodular graphite. High Tensile strength and deep hardness penetration are few properties that nodular graphite gives these Metal Rolls. Because of excellent mechanical & material properties...
These Metal Rolls have hard alloy iron on the working layer and the core is either made of soft grey iron or nodular iron as application demands. The matrix generally is bainitic with equal distribution of carbides and graphite on the shell. Due to...
The surface of these Rolls have Chill with various alloys and are cast iron based. The matrix structure is pearlitic or bainitic depending on the alloys and its percentage. High alloy content gives uniform carbide distribution and fine deposits of...
We also Produce Chill Rolls Barrels by centrifugal casting, Inthis casting rolls remain free ffrom pinholes and cracks. The steel shafts are fitted in the Barrels with shrink fitting technology along with M.S lock nuts on both sides of the barrels. This method annihilates the...
We also Produce ICCI Rolls by sand casting technology. The hardness of these rolls varies from 55-75 shore harness. These are cast iron based rolls alloyed with Nickel, Chromium and Molybdenum having a matrix of pearlite and carbide with flake...
These rolls are spun cast with highly alloyed shell consisting of Nickel, Molybdenum and Chromium. The Core can be grey iron with flake graphite, iron or spheroidal graphite iron depending on the mill requirement of neck strength.The shell micro...
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...