McNICHOLS® Quality Stair Treads - Plank Grating Products



GRATE-LOCK® Plank Grating Stair Treads have a surface of long round-end slots than run across the tread width that provide an impressive open area of 45% permitting water passage from ceiling sprinklers and air and light.

Treads are available from stock - 2-1/2 x 9 x 36 inch in galvanized steel. Other sizes are available for quick fabrication – 6 and 9 inch widths x 24, 30, 36 or 48 inch lengths in both non skid and smooth surfaces.

To place your order, please indicate your quantity in the stock list below.