Flats are subjected to process of hot rolling and the resultant product is hot rolled patta patti, Hot rolled patta patti are processed in cold rolling mills, the resultant product being cold rolled patta patti, The cold rolled patta Patti are converted into circles, The circles are used in the manufacture of the utensils, Hence an important aspect of stainless steel manufacture its raw materials, stainless steel coils & stainless steel patta patti.