PRG's process delivers concentricity and roundness for less waste in rolled sheet production.
To produce high-quality, finished stock from less raw metal, progressive steel mills are discovering the roll
refinishing benefits of PRG — the industry leader in roll technology. PRG can provide a spectrum of roll
care services normally unavailable from in-house grinding operations.
PRG grinds the entire journal as well as the face
PRG has the technology to grind the entire journal areas of each roll, as well as the face surface. Our craftsmen
and specialized grinders can achieve .0001 TIR on roll bearing seats and setup spots. By taking advantage of our
grinding capabilities, steel manufacturers are realizing these competitive advantages:
More finished stock from less raw metal
Longer life and productivity between grinds
Less vibration to affect other machine areas
Lower maintenance costs, less downtime
Complete roll refinishing on a one-stop basis
For 35 years, PRG has specialized in finishing rolls for the steel industry. Our experience and performance
history has earned the confidence of mill maintenance professionals throughout North America. Along with
high-tolerance grinding services, we also deliver the following on a one-stop basis to save time and shipping
costs:
Barrel surface finishes and repairs
Brush plating
Chrome plating
Comprehensive journal repairs
Computer controlled profiles
Dynamic balancing
Hot grinding
Mirror polishing
New Tungsten carbide coatings
... and much more
HIGHLIGHTED CASE STUDIES
The Company
Alsco Metals Incorporated ...
The Problem
A variation in process reduced plant efficiency ...
PRG's process delivers concentricity and roundness for less waste in rolled sheet production.
