In addition to its traditional portfolio, the BUHLMANN GROUP offers a wide selection of tubes for the mechanical engineering and construction sectors. Customers are machine and plant manufacturers or manufacturers of construction and agricultural machinery, but they can also be found in the areas of tool manufacturing and apparatus engineering. We also offer solutions for customers in the construction industry, in particular for bridges, cranes, anchorages and buildings.

For this purpose we offer quality solutions for seamless and welded hollow sections (round and square), precision steel tubes, hydraulic tubes, mother pipes for cylinder construction and thick wall tubes, for example as a substitute for round steel, in the materials listed below.

Please do not hesitate to contact us about our special materials, which offer notable advantages in machining due to specific modifications. These materials enable shorter chips, lower temperatures during machining and thus optimized production.

Our extensive range of services also includes the mechanical processing of tubes, blasting and sawing work or the manufacture of complex components to customer specifications.

Our specialists in the Competence Center "Mechanical Tubes" are looking forward to your enquiries at the e-mail address Mechanicals(at)

The following table will give you a brief insight into the materials we offer. Your required quality is not included? Please do not hesitate to contact us.

Tubes for mechanical applications
E235 E275 E355
E420 E470 E590 (QT)
16MnCr5 20MnV6(QT)  
Tubes for mechanical applications (quenched and tempered steel)
25CrMo4 42CrMo4 C45
Pipes for steel construction
S275J0H S355J2H  S420MH
S460NH S690QL S890QL
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