Special shapes are longitudinally welded, cold-formed tubes.
They can be made into several geometric shapes, enabling countless applications, in a wide variety of areas, such as: construction, industry in general, infrastructures, transportation, logistics and storage, food and agriculture, etc.
They are manufactured using:
- Cold rolled steel (EN 10130)
- Hot rolled steel (EN 10025-2)
- Galvanized steel (EN 10346)
Hot-dip galvanized tubes can be supplied, according to EN 10240 A.1/A.2 or ISO 1461, providing greater protection against corrosion.
The tubes may be oiled for protection during their provisioning.
Special tolerances must be requested when inquiring/ordering.
Possibility of removing the internal welding bead. When ordering and/or inquiring, a target value for the position of the weld bead plus its tolerance can be defined.
Capacity to produce and deliver tubes, with specific tolerances, determined during the technological operation of longitudinal cutting.
The material is available in geometric ties strapped with steel bands (hexagonal, square and/or rectangular shape), for greater optimization of space, easy handling and effective labeling, ensuring product identification and traceability
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