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Sigma

Sigma cross-section with additional stiffening embosses. A very favourable load-to-weight ratio. Used for purlins and light framed structures.

Ask about section Σ+48 503 654 655

Typical applications

  • Purlins
  • Light halls
  • Framed structures

Available materials

  • Galvanized structural steel
  • Black structural steel
  • Stainless steel
  • Aluminium

Parameters

Sheet thickness
0.5–4.0 mm
Section length
made to measure
Punching
per drawing
Bending tolerance
± 0.1 mm
Full product range

  • Omega

    Sub-structures

    Section for sub-structures in structural systems.

  • Z-section

    Roof purlins

    Lapped over the supports: continuous long-span purlin lines.

  • C-section

    Wall rails

    Classic open section, also available perforated.

  • Lipped C-section

    Higher load capacity

    Folded edges increase stiffness and load capacity at the same weight.

  • U-section

    Interchangeable elements

    No lips, parallel flanges: guides and interchangeable elements.

  • Angle section

    Corners and trims

    Two legs: trims, corners and edge stiffening.

Need cold-formed open sections made to size?

Describe the section, give its dimensions and quantity, or send a drawing.

Ask about section Σ+48 503 654 655
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