Rotek - Seamless Rolled Rings
Rotek’s ring rolling mill is an advanced manufacturing system capable of producing seamless
rolled rings from 400 mm (16") to 4000 mm (158") in diameter with a weight range of 80 kg (180 lbs)
to 4000 kg (8000 lbs). With an inventory stock of 75 different base materials, Rotek is able to
meet nearly every customer request, and, meet delivery requirements too. Materials
processed by Rotek include carbon, carbon alloy, stainless steel, aluminum alloys and
high alloy steels. Utilizing sophisticated heat treatment equipment, Rotek is able to obtain optimum
processing and application properties in each specific material grade. Apart from standard
processes like normalizing, annealing, soft annealing, austenitizing and tempering, other
program-controlled processes allow precise adherence to specific time-temperature
specifications for special ferrous and non-ferrous alloys. In addition to providing rings in the
"as rolled" condition, Rotek’s manufacturing facilities include complete machining
capabilities. Quality assurances for all rolled ring products is supported by Rotek’s Total Quality
Management system, certified by Det Norske Veritas as complying with ISO 9001 and
ISO 9002. For assistance in meeting the needs of your application, or for more information, contact
the Rotek Rolled Ring Division at 1-800-221-8043 or submit the on-line Seamless Rolled Ring
Design Worksheet.
A Wide Selection Of Materials, Sizes And Configurations
Rotek began production of seamless rolled rings in 1981 with the purpose
of manufacturing quality rings for a variety of applications: