Bochumer Verein Verkehrstechnik GmbH Bochumer Verein Verkehrstechnik GmbH
About us       Products      Market      Quality      Production      Technology      Research      News       Contact      
Deutsch    
Products
Wheelset systems
Wheelsets with independent wheels
Monobloc and tyred wheels
Resilient wheels
Wheel tyres
Wheelset axles
Services
Wheel vibration absorbers
Seamless rolled rings
Repairs, maintenance, service
Unmachined parts, as rolled and forged

Seamless rolled rings

Our seamless rolled rings are to be found in many fields of engineering, such as in tank and plant construction, or as die rings in the feedstuff and recycling industries. Their material homogeneity additionally makes them predestined for highly sensitive applications such as anti-friction bearings and slewing gear rings.

We offer seamless rolled rings in the following dimensions and materials:

Rolled dimensions
  • Outer diameters from 500 to 4,500 mm
  • Inner diameters from 280 mm
  • Rolled heights from 55 to 630 mm
  • Wall thicknesses from 50 to 500 mm
  • Rolled weights up to 13 tonnes

Designs
  • As-rolled, rectangular cross-section with all-round finishing allowance
  • Rough-turned
  • Finish-machined, by arrangement

Heat treatment
  • Finish-machined, by arrangement
  • Special heat treatment as specified for the end use

Materials
  • Unalloyed steel
  • Alloyed as well as stainless and acid-resistant steel
  • Anti-friction bearing steels
  • Special steels
  • Copper and aluminium alloys
Seamless rolled rings

Seamless rolled rings

Seamless rolled rings

Seamless rolled rings

Latest News

image brochure

General Terms Glückauf newsletter

Inno Trans 2010
Berlin
Halle 23, Stand Nr. 118
 
Awards for innovative personnel work

New Deals

Awards 2005, 2006