Welcome to United Foundries

The Roll Industry Leader for Over Ninety Years

 

 
 

Polymer Rolling


Centrifual casting has been a major advance in manufacturing rubber and plastics rolls. This process puts the densest, purest metal at the roll surface, and it can be used to produce either solid, bimetallic rolls or high alloy shells for rolls with bolted-on journals. As one of the leading roll producer of centrifugally cast rolls for the steel industry, we have the expertise to develop these high quality rolls for your applications.


Dual metal, centrifugally cast, High Chromium iron, drilled rolls are the latest development for calenders producing abrasive products. The outer working layer of the rolls is 15%-19% chromium cast iron alloy, which provides excellent abrasive wear resistance and finishing ability. Its microstructure is complex iron chromium eutectic carbide with a martensitic matrix. We also corrugate cracker and shredder rolls, new and used, up to 32" in diameter and 90" long.


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