Fabricated Aluminum stair treads are available in Aluminum Flush Top SGF, Aluminum Rectangular Bar SG, Aluminum I-Bar SGI, Aluminum Dove Tail ADT, Aluminum Riveted AR and Aluminum Plank. Aluminum stair treads can be ordered with a plain or serrated surface for slip resistance and can be manufactured to meet ADA requirements. Nosings for aluminum stair treads include a standard extruded grooved nose or cast aluminum abrasive nose. Slip-Not nosings are also available in aluminum. Carrier end plates are provided with a hole and slot for attachment to stringers

Customised and standard treads of perforated metal planks are made in the same surface profiling like the the associated landings. In this way, a staircase has a continuously consistent look. To achieve optimum safety of stair treads, a slip-resistant nosing can be attached. Additionally, the treads are supplied with perforated side plates according to DIN 24531-2 as standard.

• Tread fixing material consisting of:

  • Hexagonal bolt ISO 4017 (DIN 933)
  • Hexagonal nut ISO 4032 (DIN 934)
  • Washer DIN 7989

Nosing Options

Yosmite Gratings aluminum stair treads are equipped with a standard grooved nosing but can be upgraded to an abrasive nosing or Slip-Not nosing