Stair Treads - Bottom Mount


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All bottom mount stair treads are manufactured using 5mm thick structural steel with an expanded metal top/nose tread surface, which is NCC/BCA (and Australian Standards tested) slip resistant compliant.  The actual tested classification of the tread surface is:

  • P5/R13 for mild steel treads.
  • P5/R12 for hot dip galvanised treads.

This makes them suitable for all dry and/or wet area use.  The tread surface is conveniently folded around the nosing of the stair tread, eliminating the requirement for an additional non slip nosing attachment.

Load testing of our stair treads has also been carried out with deflections well within the Australian Standards.

Available in 4 different tread depths and 5 standard widths, to suit virtually any application.

Stair treads can be supplied in a Hot Dip Galvanised finish that has outstanding corrosion protection in most weather conditions, and can also be supplied in raw (black) mild steel for custom surface treatment options by the user.

Detailed sizing and configurations can be found on the specification sheet below.

Bottom Mount Stair Treads - Drawing No. STBM01

Stair Treads - Technical Data Sheet

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