There are many ways to find Flender

As your competent partner when it comes to steel pipe production and distribution, Flender looks forward to receiving your contact request. Simply use our online contact form for your request, get in touch with the responsible point of contact personally or pay us a visit on site in Siegen! We look forward to hearing from you!


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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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