Rudolf Flender GmbH & Co. KG

FLENDER PIPE
Steel tubes and profiles of the highest precision
Flexible and powerful, Rudolf Flender Rohr GmbH offers you innovative premium quality steel tube solutions. Founded in 1910, today we produce HFI longitudinally welded steel tubes in a wide range of designs at our Siegen plant on five modern tube welding lines.

Our portfolio also includes round and precision tubes made of proven C-steel grades as well as standard and special profiles made of carbon steel and ferritic stainless steel grades. A special feature are the Flender-Flex-Tubing® tubes from the roller (Coiled Tubing). Depending on the pipe diameter, 2,000 to 4,500 meters of steel pipe can be endlessly wound onto a coil and tested with water pressure without having to weld individual pipe lengths together.

In the factory production, we also provide on request for the outer coating of steel pipes with a plastic coating made of polyethylene or polypropylene. Depending on the requirement, pipelines for gas can also be provided with an inner lining of Portland or blast-furnace cement as well as an outer fiber-cement casing.

Our range of services is rounded off by various processing variants. Just contact us!

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Product Overview
round tubes ROUND TUBES
profile pipes PROFILE PIPES
conduits CONDUITS
Precision steel tubes PRECISION STEEL TUBES