Production Program

Mannesmannröhren-Werk GmbH supplies pre-material (seamless hollows) primarily to the precision tube mills of the Salzgitter Group. The plant also produces finished steel tubes (e.g. boiler tubes) with a diameters ranging between 0.677 up to 4.5 inches and a wall thickness from 0.078 to 0.63 inches, as well as rings for roller bearings made of seamless steel tubes.

  • Seamless hollows for the production of precision steel tube, mainly for the automotive industry
  • Seamless hollows for the roller bearing industry
  • Boiler tubes for power plants (to max. 74 ft)
  • Line pipes
  • Trading/quality tubes
  • Ring-shaped products made of seamless steel tube
Mannesmann Precision Tubes GmbH
Wiesenstrasse 36 · 45473 Mülheim an der Ruhr · Germany

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