SlipNOT® perforated galvanized plate provides a durable slip resistant surface that easily retrofits over existing metal structures or can be incorporated into new construction.  SlipNOT® perforated galvanized plates are protected against rust which makes them ideal for outdoor applications where corrosion is a concern.

See SlipNOT® Specifications, CAD Drawings, COF/ADA and Case Studies regarding perforated galvanized plate.

Product Information:

• Perforated galvanized thicknesses: 3/16”, 1/4” or thicker
• Perforated galvanized widths: 4’, 5′
• Perforated galvanized lengths: 8′, 10’, 12′
• Perforated galvanized can be custom fabricated to meet job specifications
• Available SlipNOT^® surface: Steel Surface on Steel
• Available SlipNOT® finish: Galvanized
• Perforated galvanized is available in: Grade 2 (Medium),  Grade 3 (Coarse)
• Patterns:
  • 3/8” diameter on 9/16” centers
  • 1/2” diameter on 11/16” centers
  • 9/16” diameter on 3/4” centers
  • Customer specifie
• A wide variety of hole patterns and options available
• Margins: Standard minimum margins, or customer specific
• Div 5 CSI Classification Code: Wire Mesh & Expanded and Perforated Metal (05 77 00), Shop-Applied Coatings for Metal (05 05 13), Common Metal Materials (05 05 00), Access Ramps (05 51 20), ADA Tactile Warning Surfaces (32 17 20)
• Standard tolerance: Mill (for stock sizes), or +/– 1/8” (for customer specified sizes)
• LEED: The recycled content of SlipNOT® products varies depending on the source of the substrate.  However, based off of an average provided by the mills and vendors we use most often, SlipNOT® products have a minimum of 40% recycled content and up to 83% recycled content. By specifying SlipNOT® products your project may be eligible for LEED credits.  For more information please visit our green products page.

Note: Perforation removes about 2/3 of the strength from the plate.  Additional supports may be required.

Product Features:

• Advantages: SlipNOT® perforated galvanized Flex Grip® has an unmatched surface hardness and a long service life.  Non-skid perforated galvanized combines the flow through advantages of grating and the solid surface of a plate.  Perforated galvanized steel also flexes when walked on to prevent worker fatigue.  
• Availability: Perforated galvanized Flex Grip® is available in various patterns or customized shapes and sizes to meet the requirements of any project.
• Care: The most effective cleaning method is with a steam cleaner or power washer.  Debris can be removed with a stiff bristle brush. SlipNOT® recommends testing any chemical cleaning agent on a sample provided by SlipNOT® to verify that it is safe to use on the SlipNOT® surface.  Organic based stains, such as grease or oil can be removed with standard organic solvents.  Some scrubbing may be required.
• Durability: Perforated galvanized steel has a file hard surface of between 55-63 on the Rockwell “C” scale and a bond strength of at least 4,000 psi.
• Fabrication: Perforated galvanized plate can be sheared, welded, flame cut, torch cut, laser or water jet cut, plasma cut, countersunk and drilled for complete versatility both in the shop and field. (Fabricating Instructions)
• Slip Resistant Standards: Perforated galvanized meets and exceeds all the requirements for an ATSM / ANSI slip resistant surface and is registered slip resistant with Underwriters Laboratories per the UL 410 standard. SlipNOT® coefficient of friction is greater than or equal to 0.85.

SlipNOT® Perforated Slip Resistant Plate:

Below is a common example of perforated plate. Other styles available upon request.

To view all SlipNOT® product drawings click here.

SlipNOT® Specifications:

SlipNOT® Current Specification:
SlipNOT® Specifications for Grade 1.pdf
SlipNOT® Specifications for Grade 2.pdf
SlipNOT® Specifications for Grade 3.pdf

CSI 3 Part Spec:
CSI 3 PartSpec.pdf
CSI 3 Part Spec.doc

SlipNOT® products are utilized by countless industries for a vast array of applications. SlipNOT® products are fabricated to meet detailed specifications and can meet the requirements of the most complex projects. SlipNOT® slip resistant products are proven and utilized by fortune 500 companies across North America.

Click on the example product applications to learn more:

• ADA slip resistant ramps (1/2? or smaller)
• Anti skid bridge decking
• Bridge walkways
• Cycle safe bridge lanes
• Drainage system
• Fire escapes
• Fire truck platforms
• Mass transit platforms
• Marine and ship decks
• Mezzanine
• Non-skid pit covers
• Non-slip platforms
• Slip resistant ramps
• Stair Treads
• Truck Platforms
• Vault covers
• Walkways
• Wet decks

To view all SlipNOT® applications click here.

SlipNOT® case studies educate customers and prospects on how SlipNOT® products are utilized in various fields. The versatility of SlipNOT® products is proven through these safety solutions:

View Case Studies by Product
View Case Studies by Industry