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OCTOGONAL - Castellated beams with octogonal openings


Castellated beams with octagonal openings

Dimensions:
The dimensions of the castellated beams are variable

Execution of the welds according to design

Surface condition:
According to EN 10163-3: 2004, class C, subclass 1

Castellated beams offer users flexibility, reduced weight, space and aesthetics, while lowering costs.
Castellated beams are made from hotrolled H-sections that are cut following a special pattern. The two resulting Tpieces are then reformed by welding.

This technique is used to produce:
- beams with circular, hexagonal or octagonal openings,
- cambered beams,
- asymmetric sections for composite applications, and to insert additional flats between the T-pieces for even deeper sections.

Roof and slab structures constitute the main application for castellated beams.

  Octogonal Castellated Beam - Dimensions and Properties
  Notations and formulae
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