Tubo estructural

Hollow sections pipes

In Jannone Tubos we offer welded and seamless pipes, conformed in heat or cool, with different sections: circular, square or rectangular, which are used in the construction of a metallic structure in many sectors such as naval, offshore or infrastructures in general.

  • Structural steel pipes EN 10219 and EN 10210.

Steel pipes hollow sections use

Technical standards

Pipes EN 10210 welded or seamless shaped hot | Pipes EN 10219 welded cold-formed


S235, S275, S355, S420, S460

Impact test

JR: 20ºC 27J mín. | JO: 0ºC 27J mín. | J2: -20ºC 27J mín. | NH: -20ºC 40J mín. | NLH: -50ºC 27J mín.

Circular: max. 2500m

Square: max. 800 x 800mm

Rectangular: max. 750 x 500mm

> Thickness max. 120mm

Applications: bridges, tunnels, airports, ports, buildings, post-tensioning, sport facilities (stadiums and sport halls) piles and probes.