Highest accuracy for the automobile industry

In the motor industry, it is currently a question of providing the highest quality and precise dimensions. Quadratic, right-angled or flat oval profile pipes are being put to use as multi-faceted construction elements in this sector just as much as precision steel pipes and in doing so are playing a decisive role in shaping the design of vehicles.

Flender profile and precision steel pipes for the automobile industry always impress with maximum design precision and optimum processing properties. If you cannot find the right pipe design in our portfolio, we can build any number of special profiles for you.

We are also happy to take on the pickling process for you as a basis for phosphating and KTL coating as well as surface finishing such as lacquering, galvanising and powder coating.

Flender pipes for the automobile industry – your advantages:

  • Low tolerances
  • Optimum surface preparation for phosphating and KTL coating
  • Broad spectrum of goods
  • Custom-specific profile geometries
  • Optimum reformability
  • Maximum welding seam quality
  • Weight saving through high-strength tools

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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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