Cold-formed tubes

The cold-formed tubes are hollow sections shaped by profiling and welding metal strip to the desired size and shape. This process of tube forming allows profiles with high dimensional accuracy and excellent surface finish to be obtained. It has a wide range of applications, being used both for metal structuresThe company is also active in the manufacture of machinery, furniture and industrial components.
iso-9001ce 1090
cold-formed profiles

Technical characteristics

  • Manufactured according to the standardUNE-EN 10219-1:2007 / UNE-EN 10305-3:2011
  • Standard supplyUNE-EN 10255:2005 + A12008
  • Standard tolerancesUNE-EN 10219-1:2007 / UNE-EN 10305-3:2011
  • QualitiesE220, S235JR, S275JR or S355JR/J2 * * E220, S235JR, S275JR or S355JR/J2
  • Treatmentspickling, shot blasting, priming or galvanising
  • LengthsFrom 6 to 12 m.
* Other qualities on request

TYPOLOGY

Types of shaped tubes

The cold forming process allows the production of tubes in a wide variety of cross-sectional shapes, adapting to the specific needs of each project. This versatility is especially useful in the manufacture of components for machinery, metal furniture and fluid handling systems.

Sinase offers a wide range of references with different shapes, qualities and finishes. Depending on their purpose, they are grouped into structural cold sections and precision sections.. Within these groups they are organised according to their shape: rectangular, square, round, carpentry profiles and open.

  • Rectangular tubes

    Cold-formed rectangular tubes with a rectangular cross-section are hollow sections precisely manufactured by tube-forming processes. Depending on the thickness of the strip used, different rounding radii can be obtained on edgesThis makes them ideal for metal structures, frames, enclosures and metal carpentry. Thanks to their high strength and low weight, these formed steel tubes are used in construction, automotive and general industry.

    rectangular cold-formed tubes
    rectangular tube
  • Square tubes

    Square section cold formed tubes offer an excellent combination of strength and ease of handling. With sides of equal dimension and a slight rounding of the edges, these pipes are iron formed tubes and pipes are widely used in the manufacture of furniture, supporting structures and structural frames. In addition, their use in the locksmith and carpentry sector makes them an important component of the metalwork industry. versatile option in the catalogue of formed profiles and tubes.

    square cold formed tubes
    square tube
  • Round tubes

    Round section shaped tubes are produced by cold rolling, achieving greater dimensional accuracy and a more uniform surface. They are essential in applications such as railings, handrails, fluid conveyance systems and lightweight tubular structures. Available in different thicknesses and diameters, they are available in formed steel tubes offer optimal solutions for industry, architecture and machine building.

    cold formed round tubes
    round tube
  • Carpentry pipes and handrails

    These cold formed tubes are designed with precise dimensions for locksmith applications, metalwork and ornamentation. Its manufacture by sheet, profile and tube forming processes guarantees a high quality finish and excellent durability. They are commonly used in railings, decorative structures and street furniture.

    cold-formed tube carpentry and handrails
    handrail tube
  • Open profiles

    The cold-formed open profiles can come in different forms, such as L-profiles, U-profiles or C-profilesdepending on their application. They are used in the manufacture of structural reinforcements, enclosures and industrial applications. Their cold forming allows them to offer a excellent balance between strength and weightThe cold-formed open profiles are a key choice in the construction and mechanical industry. Cold-formed open profiles are distinguished by their dimensional accuracy, ease of assembly and options with anti-corrosion coatingsThe new design ensures greater durability and structural strength.

    cold-formed tubes open profiles
    cold-formed tubes open profiles