Lysaght Firmlok beams are perfect in patio, carport and home addition projects.
Purlin and rafter applications in verandahs, extensions, carports and awnings. Economical floor solutions when used as joists and bearers.
This product is available in the standard range of COLORBOND® steel colours and in unpainted ZINCALUME® steel.
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Lysaght Firmlok are available in the following stack lenghts: 4000mm, 5000mm, 6100mm, 7500mm and 9000mm
Alternatively, Lysaght Firmlok may be ordered to length (maximum length 12000mm). Extended lead times may apply.
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.