For more than 80 years, metal bar grating has been the superior solution for engineers and architects challenged with specifying the ideal flooring, security, or process application products.
Metal bar grating is economical, flexible, virtually maintenance-free, and it provides superior product life. It is the ideal product for working and walkway flooring and unlimited commercial and industrial applications.
NAAMM Metal Bar Grating Division members, manufacturers, and fabricators, have led the way in developing consensus standards for the design and manufacturing of grating products. For information on where to get the superior solution, contact NAAMM or one of the member companies of NAAMM's Metal Bar Grating Division.
Grating Types |
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Standard Welded Grating - Economic steel grating is ideally suited for walkways, mezzanines, security screens and general industrial and commercial purposes. |
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Riveting Grating - Available in steel, aluminum and stainless; strong and durable, ideal for cart or dolly traffic, excellent for servicing high impact loads. |
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Aluminum Grating - Available in Rectangular and "I-Bar" profiles, lightweight and corrosion resistant, non-sparking, well suited to wastewater treatment plants. |
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Stainless Steel Grating - Available in 300 and 400 series alloys; provides maximum corrosion reistance, preferred in caustic, chemical and food processing environments. |
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Heavy Duty Grating - Designed to support vehicular loads and heavy duty applications such as highway drains, airfields, loading docks and industrial floors. |
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Riveted Bridge Decking - Highly resilient flooring; especially suited for bridge floors and servicing rolling loads. |
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Pressure Locked Grating - Available in all materials; excellent for manufacturing close mesh grating for high traffic pedestrian areas and ornamental grilles. |
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Stairtreads - Available in all types of grating with various defined nosings to conform to OSHA regulations; prefabricating for easy assembly to stair structures. |
| Uses & Applications |
- Airplane Landing Ramps
- Airport Unloading Ramps
- Airport Light Guards
- Areaways
- Boat Landing Ramps
- Bridge Centerline Markers
- Bridge Flooring
- Material Screens
- Strainers
- Bridge Sidewalks
- Mezzanine Floors
- Temporary Wing Walls
- Catwalks
- Mooring Docks
- Tote Trays & Boxes
- Concrete Armoring
- Ornamental Grilles
- Trap Doors
- Concrete Reinforcement
- Overhead Sign Platforms
- Tree & Pole Guards
- Foot Scrapers
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- Freight Car Flooring
- Freight Car Roof Walkways
- Ladder Treads
- Machine & Motor Bases
- Machinery Safety Guards
- Cracking Plant Trays
- Paint Booths
- Trench Covers
- Crating
- Parapet Screens
- Truck Beds
- Crows' Nests
- Partitions
- Truck Radiator Grills
- Deflecting Fenders
- Platforms
- Vault Covers
- Dipping Trays
- Racks and Shelving
- Ventilated Bin Floors
- Security Screens
- Snow Fences
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- Solar Screens
- Stage Flooring
- Stairs
- Stiles
- Drainage Pit Covers
- Railway Crossings
- Ventilating Screens
- Fencing
- Ramps
- Vestibule Grates
- Fire Escapes
- Refrigeration Car Trays
- Walkways
- Floor Boards
- Running Boards
- Wash Racks
- Flooring
- Scaffolding
- Window Guards
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