Cold Rolling Mill
Cold Rolling is a continuous high speed deformation process, keeping the temperature below the crystallization point.The material produced after cold rolling can be sold as: Full hard: Cold rolled steel, without annealing and with a low ductility. It requires for use a later stage of annealing or galvanizing.
Cold rolling is a process by which metal is passed through rollers at temperatures below its recrystallization temperatures. The metal is compressed and squeezed, increasing the yield strength and hardness of the metal. Cold rolling of metal strip is a special segment within the metalworking industry.
The process of cold rolling a metal alloy starts with either sheet metal or strip coil. These materials are placed into large rollers, which compress it down and squeeze it under high pressure just below its ultimate tensile strength.
Process by which hot rolled strip or stock is introduced between a set of rotating rollers and then squeezed or compressed to the desired thickness.
- This is achieved either in
- Reversing Cold Rolling Mills :Thickness achieved by repeated passes through the same rolling stand back and forth Or in,
- Tandem Cold Rolling Mills : Thickness achieved through series of rolling stands in tandem
- Complete down coiler mandrel and system
- Shear Knives
- Levellers
- Non-metallic Pumps
- Gear box, Gear Couplings and Universal Shafts for Mills
- Selective Roll Cooling Systems
- Forged Work Rolls and Backup Rolls
- Work Roll Chocks, Liners/ Wear Plates
- Bearings
- Radiant Tubes
- Sink Rolls, Stab Rolls, Deflector Rolls, Furnace Rolls for CGL
- Barrel couplings for cranes
- Magents for Lifting Coils
- Mechatronic Packages
- Roll Grinding Wheels