Pickling Lines   •   Cold Rolling Lines   •   Continuous Annealing Lines   •   Galvanizing Lines    •   Coating Lines   •   Painting Lines    •    Tinning Lines   •   Sheeting Lines   •   Inspection / Test Lines   •   Skin Pass Mills

COIL PROCESSING LINES are areas where cutting edges are extremely critical.

In those high productive continuous processes bad quality of knives cutting edge can cause extra down times, it can declass the coil, or rejection further down stream.

According to each application, Romani can offer the most suitable steel grade with the best compromise between wear resistance and toughness, always aiming to increase the number of cuts or tons processed, preserving the cutting edge from the risk of ruptures.

Parameters to be considered to choose the best suitable knife material are:

  1. Type of shear and conditions
  2. Thickness range to cut
  3. Tensile Strength of the material to cut
  4. Cutting Speed

Welding Shear Knives
Notching Shear Knives
Cut to Length Shear Knives
Rotary Side Trimming Shear Knives
Scrap Chopping Shear Knives
Flying Shear Knives
Rotary Drum Shear Knives

Shear knife seats/holders
Shear knife calibrated shims

Simple Regrinding of shear knives

Regrinding of shear knives with calibrating and set up of knives in the holding cassette