SIDENOR produces scaffolding steel tubes, self-colored or galvanized pipes which have been certified according to BUREAU VERITAS, to the following dimensions:

- Ø48.3 X 3.2mm      (EN 39)
- Ø48.3 X 4.0mm      (EN 39)
- Ø48.3 X 2.2mm      (DIN 4420 & 4421)
- Ø40.0 X 3.3mm, 3.5mm and 4.0mm

In addition, to the above mentioned certified pipes, SIDENOR also produces self-colored steel pipes Ø26.9 X 2mm. 

PR.A.K.SY.S, a subsidiary company of SIDENOR Group, provides complete technical support on the design and application to the hollow structural sections.  Tel.: (+30) 210-6787852, Fax: (+30) 210-6787574, E-mail: info@praksys.vionet.gr