McNICHOLS® Quality Stair Treads - Plank Grating Products



McNICHOLS® Plank Grating Treads are a one-piece construction from formed and punched sheet metal or aluminum extrusion. Most plank grating treads are lightweight and offer significantly higher slip resistance surfaces than bar grating treads.

Plank treads have a variety of surface openings that are diamond-, slotted-, or large or small round-shaped. Treads are available in galvanized and plain steel or aluminum in a variety of heights, widths and lengths suitable for almost every stairway application.

To narrow your selections, please click on an image below that represents the style of tread. The left navigation pane will help you refine your requirements, or you may browse our stock list below.

GRIP STRUT® Stair Tread

DIAMONDBACK® Stair Tread


Hide product(s)