B-Line Eaton series Grip Strut two diamond plank, 120" Grating length, 4.75" Grating width, Steel, 2.5" Channel size, Mill-galvanized, Grip Strut, 10

Yes. The Grip Strut two diamond plank is listed as OSHA compliant and is intended for safe, sturdy footing where a non-slip surface is required, which is what makes it common on elevated platforms, mezzanine access walks, and equipment catwalks.

The plank is formed with a 2.5 inch channel, and its overall height is the same 2.5 inches. That channel depth is the structural leg of the plank, so it sits on top of your support members and you lose 2.5 inches of headroom below the finished walking surface. Plan your framing elevation off that figure.

It is 10 gauge steel, the heavier of the common Grip Strut plank gauges, and a full 120 inch piece weighs 7.9 lb. That weight matters on a retrofit: one person can carry and set a section by hand up a ladder or through a hatch without a lift.

Mill-galvanized is the finish here, meaning the steel was galvanized before forming, so the cut and punched edges are bare. It handles normal industrial interiors and covered exterior locations. For constant wetting, coastal exposure, or chemical wash-down, specify a hot-dip galvanized-after-fabrication or stainless plank instead so the sheared edges are protected.

Grip Strut plank like the 22510 is a one-piece formed channel with a punched, serrated diamond surface, so it self-drains, sheds debris, and grips in oil or ice, and it carries its own 2.5 inch structural channel so it spans between supports without a separate frame. Bar grating is better where you need heavy point loads over long spans or a very open surface for airflow. For catwalks, platform access, and stair-adjacent walks where non-slip footing is the priority, the plank is the usual choice.

No hardware is included with the 22510 10 GL plank, it ships as the formed steel plank only. You will need to add hold-down clips, saddle washers, or bolt through to your framing separately, and plan for field cutting if your run is not an even multiple of 120 inches.

Order it as Eaton B-Line part number 22510 10 GL. That number breaks down as the 2-1/2 inch two diamond plank in 10 gauge with the mill-galvanized finish, at 120 inches long.