Number of steps, type, vertical height, number of rises, additional delivery fee applies
Treads and size: 900mm and 1.2m are on steel stair stringers - page 1.
16 and 17 1.2m are on this page.
Sizes continue on this page: 1.5m, 1.8m and 2.4m.
In residential applications the stringers can clear a span up to 17 steps (18 Risers) when using aluminium step treads. This means NO support post under the stringers is required, allowing more versatility in the installation and giving an aesthetically pleasing appearance.
16 and 17 Step stair stringers are fabricated from 100 x 50 x 5.0mm RHS and are then hot dipped galvanised to exacting Australian standards.
16 step and 17 step stringers are only stocked in the hot dipped galvanised finish.
Because of the heavy duty RHS used in the manufacture of 16 and 17 step stringers, a central support post is NOT required for residential applications, when installed using aluminium treads.