LYSAGHT® Steal Firmlok Box Beam
Modern, steel beam in attractive colours
Lysaght Firmlok beams are perfect in patio, carport and home addition projects.
Light, strong and universal in their application
A range of connection types and accessories allows you to erect your project with ease
Uniform in quality, doesn’t warp or split, it doesn’t need painting
Available in three depth sizes: 100mm, 150mm and 200mm
A full range of accessories are available
Common Uses of this product
Purlin and rafter applications in verandahs, extensions, carports and awnings. Economical floor solutions when used as joists and bearers.
Available Colours
Technical Specifications
Length
Lysaght Firmlok are available in the following stack lenghts: 4000mm, 5000mm, 6100mm, 7500mm and 9000mmAlternatively, Lysaght Firmlok may be ordered to length (maximum length 12000mm). Extended lead times may apply.
Material Specifications
Lysaght Firmlok are made from Next generation Zinc/aluminium/ magnesium alloy coated steel complies with AS1397-2011 G550, AM125 (550 MPa minimum yield stress, 125 g/m2 minimum coating mass).
The base metal thicknesses are 0.55, 0.75 and 1.00mm.
The pre-painted steel complies with AS/NZS 2728:2007.