B-Line Eaton series Grip Strut four diamond plank, 120" Grating length, 9.5" Grating width, Steel, 1.5" Channel size, Mill-galvanized, 14 gauge

Yes. The Grip Strut four diamond plank is listed as OSHA compliant and is intended for safe, sturdy footing where a non-slip surface is required, which is the usual call-out for elevated walkways, mezzanines, catwalks and stair landings.

The plank is steel with a mill-galvanized finish. Mill galvanizing is a coating applied to the sheet before forming, so the cut ends and pierced edges are raw steel. It is fine for covered industrial interiors and general plant use; for constant wet exposure, salt air or wash-down, specify a hot-dip galvanized-after-fabrication or stainless plank instead.

The diamond count describes how many rows of pierced, serrated diamonds run across the width of the plank. Four diamond gives the 9.5 inch walking width here, so it is the plank you use for full walkways and platform decking. Narrower two or three diamond planks in the same family are the ones to reach for on stair treads and tight ledges where you do not have 9.5 inches to give.

The 41514N 10 GL is the plank only, 120 inches of 14 gauge mill-galvanized steel grating. Support steel, hold-down clips, saddle clips and bolts are ordered separately, so count your bearing points and add fasteners to the order before the crew shows up.

Yes, the plank is 14 gauge steel and can be cut down from its 120 inch length on site with a band saw or abrasive blade. Because the finish is mill-galvanized, the fresh cut ends are bare steel, so touch them up with a cold galvanizing compound if the plank is going anywhere damp.