Best tolerances and perfect blanching properties

Flender supplies you with profile pipes with maximum precision in the external measurement, exceptionally consistent wall-thickness and impressive straightness to help you with a range of constructive applications in the field of shopfitting. The outstanding quality characteristics of our profile pipes mean they are perfectly suited to blanching, punching and other surface processing such as chrome plating, lacquering and powder coating.

We know that a flexible, tailor made design of special profiles is an important factor for you and so we have aligned our production processes accordingly. We command first-class expertise and always ensure customised design and punctual delivery of your order.

Flender pipes for shopfitting – your advantages:

  • Optimum blanching properties
  • Very low tolerances for the internal and external measurements
  • Optimum surface character for powder coating and lacquering
  • Very low deviation in straightness and twisting
  • Variable welding seam location

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Dear visitor to this website,

the Rudolf Flender Rohr GmbH pipe production in Siegen was permanently closed on December 31, 2020. The production is closed and all supplies and machines have been sold. We ask you to pay attention to this!

To preserve, remember and honor the work of all employees who have written a total of 110 years of company history, this website remains online, even if no more products are offered for sale.

To contact us, please dial +49 (271) 3305-0 or email:

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