B-Line Eaton series Grip Strut eight diamond plank, 120" Grating length, 18.75" Grating width, Aluminum, 2" Channel size, .080" Thick

The Grip Strut eight diamond plank runs 120 inches long by 18.75 inches wide, with a 2 inch channel depth. That 18.75 inch width is the walking surface, so for a wider platform you plank multiple pieces side by side across the supports rather than cutting one to fit.

Yes. The eight diamond plank is listed as OSHA compliant, and it is a non-slip surface intended for safe, sturdy footing where slip resistance is required, such as catwalks, mezzanine walkways, stair treads areas and equipment access platforms.

This one is aluminum, formed from 14 gauge material with a .080 inch thickness. Aluminum is the choice where weight matters or where moisture, chemical washdown or coastal air would attack a plain carbon steel plank. If you need the higher load capacity of steel instead, you would be looking at a galvanized or stainless version of the same eight diamond profile, not this part.

Diamond count is how Grip Strut widths are described: the eight diamond plank is the wider walking plank at 18.75 inches, meant to be used as the platform surface itself. Narrower two, three or five diamond sections are used as single stair treads, ladder rungs or crossovers. If you are decking a walkway or platform, the eight diamond plank covers it in fewer pieces; if you are replacing one stair tread, a narrower section is the part you want.

Order it as Eaton B-Line 82012 10 AL. That designation covers the aluminum eight diamond plank, 120 inch length, 18.75 inch width, 2 inch channel. Give that number to a distributor and you will get the same item without having to spell out the dimensions.

No mounting hardware is part of the plank itself. The 82012 10 AL ships as the formed aluminum plank only, so budget separately for the hold down clips, bolts or self drilling fasteners suited to your support framing. The 2 inch channel legs are what sit on and get fastened to the supports.

Light enough for one person to carry and set. The aluminum eight diamond plank is listed at 2.2 lb, which is part of why crews choose aluminum over steel for overhead catwalk and mezzanine work where planks have to be lifted into place by hand.