HR Slitter
· The Pull through HR slitting line cuts the rough edges of the HR coils, slitting it into    narrower widths
· The HR Slitter has a production capacity of 20 tonnes/hr

Pickling
· Removes ferrous scales from the surface of the HR Coils
· The pickling line uses three acid tanks and three rinse    tanks
· A hot air blower at the end dries off the excess water on    the strip

6-Hi & 4-Hi Rolling Mills
· The pickled HR coil is cold rolled to the required    thickness
· The 6-Hi mill has automatic gauge control, pass    schedule storage and auto intermediate slow down
· The mills give flat strip shape, minimized edge drops and    thinner gauges

Annealing
· Process of heating, soaking and controlled cooling of coil    in a non-oxidizing atmosphere
· Annealing atmosphere varies from 5% Hydrogen and    95% Nitrogen in HNX Annealing to 100% Hydrogen in    HPH Annealing
· Cooling done with air and then water followed by natural    cooling

Skin Passing
· Skin Passing removes stretcher strain or Luder Lines.
· It provides desired finishes such as Matt, Bright on the strip surface
· Imparts flatness to the strip

CR Slitters
· Used to customize the width of the strips to cater to the diversified needs of the   customers
· They have an independent tension unit thus enabling tension variance

Cut to Length
· Cut to Length machine cuts the Cold Rolled steel into    sheets as per customer requirements
· The length can vary from 400mm to 3500mm