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McNICHOLS® Plank Grating

Ladder Rung Cover Plank, GRIP TIGHT®, Galvanized Steel, Pre-Galvanized, GRIP TIGHT® Aluminum Oxide Grit Coating, 16 Gauge (.0635" Thick), Solid (1" Width), 1" Channel Depth, Slip-Resistant Surface, 0% Open Area
McNICHOLS® Plank Grating, Ladder Rung Cover Plank, GRIP TIGHT®, Galvanized Steel, Pre-Galvanized, GRIP TIGHT® Aluminum Oxide Grit Coating (1/16" to 3/16" Thick), 16 Gauge (.0635" Thick), Solid (1" Width), 1" Channel Depth, Slip-Resistant Surface, 0% Open Area

ITEM 6MLR017010 - 1" x 120"

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Item Number 6MLR017010
Product Line Ladder Rungs
Construction Type Ladder Rung Cover Plank
Series Type & Name Ladder Rung Cover Plank - GRIP TIGHT®
Primary Material Galvanized Steel (GV)
Alloy, Grade or Type Pre-Galvanized (PG)
Surface Finish GRIP TIGHT® Aluminum Oxide Grit Coating (1/16" to 3/16" Thick)
Gauge/Thickness 16 Gauge (.0635" Thick)
Surface Profile Solid (1" Width) GRIP TIGHT® Ladder Rung Cover Plank
Surface Width 1"
Channel Depth 1"
Product Surface Slip-Resistant
Percent Open Area 0%
Weight 0.41 Lbs./Linear Foot
Product Form Rung Cover Plank
Drawings CAD Drawing - PDF
CAD Drawing - DWG
Sizes (Width x Length)
1" x 120" (Cut Lengths Available)


McNICHOLS carries slip-resistant GRIP STRUT® Ladder Rung Planks in Carbon Steel and Galvanized Steel, Aluminum Extruded DIAMONDBACK® Rungs, TRACTION TREAD Rung types available in a variety of metals like Stainless Steel, as well as Galvanized Steel GRIP TIGHT® Ladder Rung Covers. This line of Hole Products requires minimal maintenance and ensures solid footing years after installation. Ladder Rungs come in several sizes and can be cut-to-length.


The following selections are important considerations to help you choose the right McNICHOLS® Ladder Rung product for your project or application. Please specify:



Product applications/uses include Rungs for rooftop access ladders, truck or emergency vehicle steps, covers over existing solid Ladder Rungs and more. Please consider loading, span, support and attachment needs for your project. We invite you to browse Ladder Rung applications in our Product and Application Gallery.


Construction Type

Choose from our broad selection of Ladder Rung Plank, Extruded Ladder Rung Plank and Ladder Rung Cover Plank construction types for your project.


Series Type & Name

Determine the series type and name (GRIP STRUT® Ladder Rung Plank, GRIP TIGHT® Ladder Rung Cover Plank, etc.) of the Ladder Rung product for your project.


Primary Material / Product Finish

Select the primary material type including Aluminum, Carbon Steel, Galvanized Steel or Stainless Steel. Inventory is typically "mill finish" unless otherwise specified. We provide more information on Primary Material Types and Product Finishes in the links provided in the Overview section on the Ladder Rung Resources landing page.


Material Gauge / Thickness

Decide what material gauge number or thickness in inches is right for your project. Extruded products do not have an actual gauge due to the manufacturing process. These items are specified as an Extrusion.


Surface Profile

Choose the surface profile for your application. A surface profile includes the number of openings to width, type of opening and the width, measured in inches, of the Ladder Rung Plank or Ladder Rung Cover Plank (e.g. 1-Diamond (2-1/2" Width), etc.).


Channel Depth

Select the corresponding channel depth for your surface profile selection.


Percent Open Area

Choose the percentage of open area desired in the Ladder Rung construction type chosen.


Product Size, Form & Quantity

Identify the number of Ladder Rungs needed as well as specific cut sizes (lengths).


Special Requirements

Specify any requirements like non-standard tolerances, etc. DIAMONDBACK® Ladder Rung Planks with radius cut ends are available as a custom order.


View McNICHOLS® Ladder Rung Resources on tolerances, available sizes and more!



Helpful McNICHOLS® Ladder Rung load tables to save, print or share!

Ladder Rung Plank - Carbon Steel & Galvanized Steel
Ladder Rung Plank - Metals (Aluminum, Carbon Steel, Galvanized Steel & Stainless Steel)
Extruded Ladder Rung Plank - Aluminum