They are manufactured from hot rolled steel strips, which are subject to a cold forming process that when going through a series of rollers, they give the geometry to the pipe and it is closed by a process of high frequency induction welding (HFI).
• It has a better resistance ratio by weight and twisting than the "I" or "H" beams.
• Products with controlled mechanical characteristics.
• Available in circular, square and rectangular profiles.
For high strength structures (columns, lattices, bridges, forms, scaffolding), machinery manufacturing (agricultural, industrial and construction), vehicle bodies, poles (lighting and signage), towers, masts and storage systems.
Using PTEC pipe in structural design will give, as a result, a building with a lower relation of weight per unit area compared to other structural systems and components.