Steel beam ACB®
Ihollowfor flooring

steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
steel beam
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Characteristics

Material
steel
Cross section
I
Longitudinal section
hollow
Applications
for flooring, roof

Description

The lightweight appearance of ACB® cellular beams combined with their high strength never ceases to inspire architects in new structural forms. The optimised height/weight or load/weight ratio provides effective answers to the demands of project owners. This solution allows for large uninterrupted spaces with spans of up to 18 metres and technical installations like pipes and ducts that can pass through the beams' circular web openings. ACB® beams are fabricated based on the exclusive use of hot rolled sections. A double cut-out is made in the web by flame cutting. The two obtained T-sections are shifted and rewelded leading to an increase in height. The obtained structural product has an increased ratio of moment of inertia / weight. For a given section, the diameter and the spacing of openings are variable resulting in an extremely adjustable beam geometry and perfect suitability to project requirements. Objective: Optimisation of the height/weight ratio Applications: roofing, gangways/footbridges, wide-span purlins Common steel grades: S235, S275, S355 Objective: Optimisation of the load/weight ratio Applications: floors, car parks, offshore structures Common steel grades: S355, S460, HISTAR® 460
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.