Rolled Rings Forgings
Precision steel rolled rings are manufactured at CHW Forge to closed tolerances which promotes minimum wastage of material and energy. The seamless rolled ring forging is produced on an automatic 4000 MT hydraulic press to form a hollow “donut”. This donut is heated above the recrystallization temperature and placed over the idler or mandrel roll. This idler roll then moves under pressure towards a drive roll that continuously rotates to reduce the wall thickness, thereby increasing the diameters (I.D. and O.D.) of the resulting ring.
The seamless rolled rings are of a superior type, demanded by various industries. These rings can be produced in various configurations ranging from flat washer-like parts to tall and cylindrical shapes. CHW Forge can also produce seamless rolling rings in complex, custom shapes with contours on outside & inside diameters. These seamless rolled ring forgings provide a cost-effective alternative to fabricated rings from steel plates and castings.
Manufacturing of Rolled Rings Capability