Welded round tubes
From a frame that has to stay light to a column that carries a roof, a welded round tube lets you choose diameter and wall thickness to suit the job. Our range covers cold-formed circular hollow sections to EN 10219, from 26.9 to 508 mm outside diameter and up to high-strength S960MH, each delivered with an EN 10204 3.1 inspection certificate.
What are welded steel round tubes?
Welded steel round tubes are made by forming steel strip or plate into a tubular section and permanently joining the edges. Depending on the production technology, the steel grade and the applicable standard, they are intended for structural, mechanical or piping applications.
A wide dimensional range, with the wall thickness chosen to suit the project, makes them a practical answer to many industrial tasks. When you specify a welded tube, the required mechanical properties, the loading conditions and any further processing count as much as diameter and wall thickness.
Where welded round tubes are specified
A round section offers the same bending stiffness in every direction, which is why welded tubes frame so many structures, machines and assemblies.
- Steel structures and load-bearing elements
- Machinery, equipment and industrial systems
- Frames, supports and structural assemblies
- Automotive and transportation industries
- Piping and conveying systems, with the product selected to the relevant requirements
