Metal Bar Grating: A Versatile and Strong Choice

For architects and contractors, bar grating is an ideal choice for projects ranging from trenches and stair treads to decking and steel flooring. Used as metal grates, bar grating is unique as it covers open areas in flooring that require light, liquid, air, heat and sound to pass between flooring levels.

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Ideal for trenches, stair treads, decking and steel flooring

Many companies use bar grating for flooring because it is both versatile and strong. Serrated carbon steel bar grating provides extra grip on slippery surfaces for walking. Bar grating can be used in a variety of applications such as bridge flooring, trench covers, walkways, ramps, platforms, catwalks and mezzanine floors for floor grating or surface needs. Bar grating is available in materials such as aluminum and various types of steel grating.

Aluminum Bar Grating

Aluminum bar grating is an ideal choice when a lightweight, corrosion-resistant material is desired. Aluminum grating can be used for a variety of industrial applications, due its versatile and durable properties. There are many options for aluminum bar grating, such as rectangular bar, flush top, riveted, plank and I-bar aluminum bar grating products. Aluminum grating is non-toxic, resilient and durable. In addition, it is corrosion resistant, lightweight, and can easily be recycled, fabricated or customized.

One of the most common methods of manufacturing aluminum grating is through a swaging process. Swaged aluminum bar grating is defined as “Grating in which the cross bars are mechanically locked to the bearing bars at their intersections by deforming or swaging the metal.” Modern swaging technology is available to provide attached intersections. A mechanically attached joint can give aluminum grating a long-lasting life under normal service conditions. Another common type of aluminum grating is press lock grating. This type of aluminum grating has bars that are assembled together mechanically. The bars of this aluminum grating are locked into place by a hydraulic pressing process.

Carbon Steel Bar Grating

Carbon steel bar grating is a great choice when your project requires a strong material that won’t be exposed to an expressly corrosive environment. Bar grating is ideal for industrial steel grating flooring and metal grates. Plain or serrated bar grating surfaces come in galvanized, bare steel or painted finishes.

A common bar grating application is drainage grates, which are an integral part of the interior of industrial plants, and the exterior landscape all around us. Also known as bar grating trench grating, these grates permit the passage of light, heat and liquid, and therefore are useful in screening out unwanted elements and debris in various settings.

Steel grates are also functional for industrial decks and flooring in chemical plants, food processing facilities, and oil and gas refineries. Metal grates are ideal for these applications, since they allow liquid to pass through the material, which helps to prevent slippery and hazardous work conditions. In addition, pedestrians rely on metal grates on public walkways, and near fountains and trees.

TiteWeld Bar Grating

TiteWeld Steel Bar Grating is ideal for very tight spacing requirements and maximum “roll-ability” requirements. TiteWeld steel bar grating is suitable for applications requiring bearing bars placed close together. The 7/16-inch on-center bearing bar spacing is safe for high-heel traffic.

TiteWeld bar grating satisfies both American Association of State Highway and Transportation Officials (AASHTO) loading strength, and ADA comfort requirements for wheel chairs and walking pedestrians. Steel grating and floor grating are excellent end applications for TiteWeld bar grating.

Architectural Bar Grating

Architectural bar grating can be used for many applications including sunshades, railing infill panels, water fountain features and pedestrian areas. It has tight spacing for ADA and high-heel traffic, or wide spacing for maximum open area.

Introduction

Steel grating accessories play a crucial role in the installation, stability, and longevity of steel grating systems. These accessories are designed to provide secure fastening, proper alignment, and additional support in various applications, ranging from industrial platforms to architectural structures. Understanding the different types of accessories, their specifications, models, and dimensions is essential for selecting the right components for specific projects.

This document provides an in-depth overview of steel grating accessories, including their features, applications, and best practices.

1. Types of Steel Grating Accessories

1.1. Grating Clips and Fasteners

Grating clips and fasteners are essential for securely attaching steel grating panels to supporting structures. They are available in various styles to suit different grating types and installation environments.

• Standard Grating Clips: Typically used for securing grating to steel beams or supports.

• G-Clips: Ideal for installations where welding or drilling is not feasible.

• C-Clips: Provide a secure, adjustable connection for easy removal and reinstallation.

• Anchor Clips: Designed for areas with heavy loads and increased vibration.

Materials: Stainless steel, galvanized steel, or carbon steel.

Surface Finish: Hot-dip galvanized, zinc-plated, or powder-coated.

1.2. Saddle Clips

Saddle clips are used to fasten adjacent grating panels to one another or to supporting structures. They are often used in areas with dynamic loads.

Dimensions:

• Standard saddle clips are available with bolt sizes ranging from M6 to M12.

• Common saddle clip thickness: 3 mm to 5 mm.

Applications:

• Industrial platforms

• Stair treads

• Walkways

1.3. Grating Clamps

Grating clamps are non-penetrating fasteners used to secure gratings without the need for welding or drilling. They are suitable for both temporary and permanent installations.

Types of Grating Clamps:

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• Top-Mount Clamps: Installed from above the grating.

• Under-Mount Clamps: Provide a concealed fastening option.

Material Options:

• Stainless steel for corrosion resistance

• Galvanized steel for long-term durability

1.4. Support Brackets and Mounting Hardware

Support brackets are structural components that provide additional stability to steel grating systems.

Models:

• L-Brackets: Provide perpendicular support.

• U-Brackets: Secure grating edges.

• Flat Mounting Brackets: Designed for horizontal installation.

Dimensions:

• Thickness ranges from 4 mm to 12 mm.

• Lengths vary based on load-bearing requirements.

2. Specifications and Materials

2.1. Material Selection

• Carbon Steel: Offers excellent strength and durability.

• Stainless Steel: Ideal for corrosive environments like marine and chemical processing industries.

• Galvanized Steel: Provides added protection against rust and corrosion.

2.2. Coating and Finishing Options

• Hot-Dip Galvanizing: Ensures long-term corrosion resistance.

• Electroplating: Provides a smooth and aesthetically pleasing finish.

• Powder Coating: Available in custom colors for architectural applications.

3. Installation Guidelines

3.1. Installation Steps

1. Preparation: Clean and align the grating panels.

2. Positioning: Place grating clips or clamps at specified intervals.

3. Fastening: Secure using appropriate bolts and washers.

4. Inspection: Ensure even distribution and load-bearing capacity.

3.2. Spacing Recommendations

• Standard clip spacing: Every 600 mm along the perimeter.

• Saddle clip spacing: Every 300 mm for high-load areas.

4. Applications of Steel Grating Accessories

• Industrial Facilities: Platforms, walkways, and mezzanines.

• Transportation: Bridge decking and trench covers.

• Architectural Projects: Facades and ventilation grilles.

• Energy and Utilities: Oil refineries, power plants, and water treatment plants.

Conclusion

Steel grating accessories are essential for the proper installation, stability, and longevity of grating systems. By selecting the right accessories based on material, dimensions, and application, users can ensure safe and efficient operations in industrial and commercial environments. Understanding the different types of clips, clamps, and brackets available will aid in achieving optimal performance and structural integrity in any grating installation.