Sheet Steel Cold Reduction Mill Steel Coil Cold Reducing Mill 220m/Min

Sheet Steel Cold Reduction Mill Steel Coil Cold Reducing Mill 
 
Our cold reduction mills can manufacture strip quality material with thickness tolerances to plus or minus 0.005mm on carbon steel, stainless steel and aluminum in commercially available tempers and finishes.
We make cold reducing mill considering production requirements for whole process of breakdown, rundown and finish rolling to ensure good quality and quantity of finished thickness cold rolled coils.
 
Different customers from different countries and regions require different configuration and process cold rolling reduction mills to cater their local steel sheet market, the rolling capacity ( rolling force, rolling speed, power consumption, etc.) differ with the market change, so each cold rolling mill should be designed accordingly.
 
Carbon steel sheets are most common metal sheet, most of carbon steel sheets are low carbon steel (mild steel), medium and high carbon steel sheets are high quality high tensile steel, we make carbon steel sheet cold rolling machines tailored to corresponding materials.
The cold rolling mills we mostly supply are carbon steel sheet cold mills. With productivity improving and steel sheet demand increase, the carbon steel cold mills are becoming higher speed, higher precision, lower consumption and lower maintenance cost. Our company always work with market, know well cold mill technology development and customer anticipation.
 
We make each mill customized, after knowing customer requirements:

1. The incoming carbon sheet specification: strip width, strip thickness, strip coil weight
2. The finished steel sheet specification: finished thickness, thickness tolerance, flatness tolerance
3. Capacity of the cold mill: how many tons per year for average thickness?
4. Configuration of the cold mill: automatic gauge control or not?

Typical reduction of hot rolled strip in cold rolling mill can range from 50 % to 90 %. The reduction in each stand or pass is to be distributed uniformly without falling much below the maximum reduction for each pass. Normally the lowest percentage reduction is taken in the last pass to permit better control of flatness, gauge and surface finish.
As per customer requirements, budget and preference, we specify the detailed specification of proper cold mill, 4high or 6high, tandem or reversible, and suggest customer machine configuration level and spares preparation. Customer is a part of our design, he will see his cold mill is what he hopes.
 
4Hi Mill Specification:

 
6 Hi Mill Specification: