B-Line Eaton series Grip Strut two diamond plank, 144" Grating length, 4.75" Grating width, Aluminum, 2" Channel size, Grip Strut, .080" Material thic

It's a two diamond Grip Strut plank measuring 144 inches long by 4.75 inches wide, with a 2 inch channel depth. One piece gives you a 4.75 inch wide tread run twelve feet long, so most crossover and catwalk jobs use two or more planks side by side to make up the required walking width.

Yes, the 22012 12 AL plank is listed as OSHA compliant. The serrated two diamond surface is the anti-slip element, intended for footing where a non-slip walking surface is required, such as platforms, stair treads, catwalks and equipment access.

This one is aluminum, .080 inch thick material at 14 gauge. Aluminum is the choice where you want corrosion resistance without coating maintenance, and where crews are carrying planks up to elevated work, since it's far lighter than the equivalent steel plank. If the deck has to take heavy rolling loads, wheeled carts or vehicle traffic, a steel or galvanized Grip Strut section is the better pick.

The plank stands 2 inches high, matching its 2 inch channel size, so allow at least 2 inches of depth below the finished walking surface for the section itself, plus whatever your support steel and fasteners add. On stair tread and mezzanine work that 2 inch dimension is what sets your riser and finished-floor calculations.

Order it as Eaton B-Line 22012 12 AL. That covers the two diamond plank, 4.75 inch grating width, 144 inch length, 2 inch channel, aluminum, .080 inch material.

Twelve foot planks are commonly cut down on site to suit the span between supports. The material is .080 inch aluminum at 14 gauge, so it cuts with a standard abrasive or carbide blade. Cut ends should be deburred, and plan your cuts so each piece still lands on a support at both ends.

Yes. It's aluminum, and even at twelve feet a plank is easy for one or two people to carry and set, which is the usual reason contractors specify aluminum over steel for elevated platform and cable tray access walkways.