Aluminum T-Bar Grating
Aluminum T-Bar grating is ideal for architectural entrances and walkways where an aesthetic surface is desired.
Aluminum T-Bar grating is accessible in pre-fabricated grating panels or can be tailored as per custom specifications.
Aluminum T-Bar Grating Features
The Kindhold Aluminum T-Bar Grating enhances safety, robustness, longevity, and aesthetic appeal when deployed in industrial or architectural settings.
It is commonly utilized in a variety of applications including catwalks, factory floors, platforms, railing infill panels, and as stair treads. Our aluminum T-bar grating is as popular as our aluminum I-bar grating.
| Product Name | ALUMINUM SWAGED T-BAR GRATING |
|---|---|
| Model Type | SGT |
| Brand | Kind Hold |
| Size | Can Be Customized As Requirement |
| Surface finish | Mill / Anodizing / Powder Coating |
| Material | Extruded Aluminum Alloy 6063-T6 per ASTM B221 |
| MOQ | 20M² |
| Project Solution Capability | Graphic design. 3D model design. Total Solution. |
| Bearing bar sizes range | 1" x 1/4" through 2-1/2" x 1/4" in 1/4" increments |
| Bearing bar spacing | 1-3/16", 15/16", 11/16" and 7/16" c.c. with cross bar spacing of 4" or 2" |
Aluminum T-Bar Grating Group
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Aluminum T-Bar Grating
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Aluminum T-Bar Grating Table Of Spacings
Aluminum T-Bar Grating Load Table
U – Uniform Load – Lbs./Sf. D – Deflection in Inches C – Concentrated Load – Lbs./Ft. of Width at Mid Span | Loading information based on 10.1053 bearing bars per foot of Grating width. Loading and deflection values are theoretical and based on a maximum allowable Fiber stress (Fs) of 12,000 PSI. Elastic Modulus (E) is 10,000,000 PSI. Spans listed in table are clear (inside structural supports). Span and loading values to the left of the bolded black line produce a deflection of 1/4″ or less under a uniform load of 100 Lbs./Sf., allowing for safe pedestrian comfort. The resulting pedestrian maximum spans under this condition are listed in the PED MAX column.
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Fabrication Of Aluminum Grating
Engineering
Kind Hold offers complete engineering services from concept to production. Available services include:
- Design consultation
- Technical manuals
- Field technical representatives
- CAD drafting
- Engineering certification
- Custom design services
Aluminum Bar Grating Fabrication
Our fully trained production staff will transform stock panels into custom components to your exact specification. We will layout and cut our products to any configuration. We also fabricate stair treads, frames and install lifting devices on products as needed. Shop fabrication eliminates the need for costly field labor and scrap disposal at the project site.
Post-fabrication, all materials can be properly finished to assure maximum life. Additionally, all panels are piece marked to matching installation drawings which accompany product shipment. Our fabrication services are accurate, prompt, and lead to straightforward installation.
Engineering
Kind Hold proudly offer in-house fabrication of aluminum bar grating including:
- Sawing
- Flame and plasma cutting
- Welding
- Punching
- Banding
- Finishing
Customized As Your Requirement
Kind Hold offers custom-made gratings in many versions and types. Each grating type has its application, such as pedestrian traffic, various types of vehicular traffic, entrances and so on.
The gratings can be ordered with different bearing bar heights, mesh widths and formats. Custom-made grating is cut and adapted to meet the customer’s needs. We will be pleased to assist you with planning and design.
Surfact Options
Plain Surface
Standard surface for rectangular bar products with excellent self-cleaning characteristics. Suitable for most applications.
Serrated Surface
Notched rectangular bearing bars provide increased slip resistance. Ideal for applications where moisture or fluids may be present on or near the walking surface.
Anti Slip Surface
Striated flanges of the “I” bar provide enhanced slip resistance without the added cost of serration. (T-bar has the same function.)
Finish Options
Mill Finish
Mill finish aluminum bars without additional coating. May show discoloration from welding and fabrication. Also can provide excellent corrosion resistance.
Anodized
An electrochemical process that produces an oxide coating which provides additional corrosion resistance and a decorative finish. Clear or colored finishes available.
Powder Coated
Specialty coatings may be specified in a wide range of colors. Some options include powder coating, vinyl coating, enamel, or epoxy paints.
Import Aluminum Gratings from China Can Be Easy & Safe
We understand that your projects and your customers are critical to your business’s success, so when you partner with Kind Hold, you can be sure that you’re getting the best aluminum gratings on the market.
Kind Hold Project Gallery
We are a major materials supplier for numerous large-scale projects, providing over 100,000 square meters of aluminum grating for dozens of global projects. If you require aluminum grating or related products, please feel free to contact us.
TUAS WATER RECLAMATION PLANT(TWRP) DTSS PHASE 2
7000M2 Alu gratings Singapore
SABR Project Jacket 07 Small Boat Access Tower Structural Steelwork
7130.5M2 Alu gratings Austrilia
University of the Sunshine Coast
2285M2 Alu louver Australia
What Our Customer Has to Say
We are proud of our reputation and have worked with our customers for the past 10 years to improve their productivity and grow with them.
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Kind Hold is ready to help you find the perfect aluminum gratings products for your needs.
Contact us today, and our team of experts will guide you through choosing the right gratings for your application.
Aluminum T-Bar Grating: A Comprehensive Overview
1. Raw Materials
Aluminum T-Bar Grating is primarily crafted from 6061 or 6063 aluminum alloys, both of which adhere to the ASTM B221 standard. These alloys are chosen for their exceptional characteristics, making them suitable for a variety of demanding applications:
High Strength-to-Weight Ratio:
The 6061 alloy boasts a tensile strength of up to 310 MPa with a density of just 2.7 g/cm³, offering robust structural support without unnecessary weight. Similarly, 6063 provides adequate strength for lighter-duty uses while maintaining a low mass, ideal for reducing structural loads.Corrosion Resistance:
A natural oxide layer forms on the surface of these alloys, providing excellent protection against rust and degradation. This makes them perfect for harsh environments like coastal areas, chemical plants, or regions with high humidity.Recyclability:
Aluminum is fully recyclable, retaining nearly all its original properties after remelting. With over 75% of aluminum globally being recycled, it supports sustainable construction practices and reduces environmental impact.
Alloy Comparison
Alloy Type | Key Features | Common Uses |
|---|---|---|
6061 | High strength, weldable, durable | Industrial platforms, stairs |
6063 | Smooth finish, extrudable | Decorative trim, sunshades |
2. Manufacturing Process
The production of Aluminum T-Bar Grating involves two primary methods, each tailored to specific structural and aesthetic needs:
Swage-Locked Process:
In this method, cross rods are inserted into pre-punched T-shaped bearing bars and mechanically locked via swaging (deformation). This weld-free technique ensures durability and can support loads exceeding 5,000 pounds per square meter, depending on the design specifications.Press-Locked Process:
High-pressure machinery fuses cross rods with bearing bars, creating a seamless, flush-top surface. This is ideal for pedestrian-heavy areas like commercial walkways, offering both safety and a sleek appearance.
Key Specifications
T-Bar Height: Typically ranges from 1 inch to 2.5 inches (25.4–63.5 mm), adjustable based on load needs.
Cross Rod Spacing: Commonly set at 2 inches or 4 inches (50.8–101.6 mm), balancing strength and material efficiency.
Standards: Conforms to the NAAMM Metal Bar Grating Manual (ANSI/NAAMM MBG 531-24) for consistent quality.
3. Anti-Slip Mechanism
Safety is a critical feature of Aluminum T-Bar Grating, especially in slippery conditions. Its anti-slip properties are achieved through:
Serrated or Grooved Surfaces:
Machined patterns on bearing bars increase friction, achieving a coefficient of 0.6 (dry) and 0.4 (wet), reducing slip risks significantly.T-Bar Design:
The flanged edges of the T-shaped bars provide inherent texture, enhancing grip without additional processing.Special Coatings:
Optional treatments like SlipNOT® use metal spray to embed rough particles, boosting the friction coefficient to over 1.0, meeting OSHA and ADA safety standards.
Use Cases
Wet Areas: Wastewater treatment plants benefit from reduced slip hazards.
Oily Surfaces: Food processing facilities use serrated designs to minimize oil buildup.
4. Surface Treatments
Various surface finishes enhance the grating’s durability and appearance:
Mill Finish:
An untreated, cost-effective option with a raw metallic look, suited for industrial settings.Anodizing:
An electrochemical process forms a 5–25 micron thick oxide layer, improving corrosion resistance and allowing color customization for aesthetic appeal.Chemical Cleaning:
Uses acidic or alkaline solutions to remove impurities, ideal for corrosive environments.Powder Coating:
A 50–100 micron layer of polyester or epoxy resin provides vibrant colors and robust protection, popular in public spaces.
Treatment Comparison
Treatment | Benefits | Ideal Applications |
|---|---|---|
Mill Finish | Affordable, versatile | Industrial floors |
Anodizing | Durable, decorative | Marine, architectural uses |
Powder Coating | Colorful, protective | Public walkways |
5. Quality Inspection Process
Rigorous quality checks ensure the grating meets standards and customer expectations:
Dimensional Checks:
Tools like calipers ensure tolerances within ±0.5 mm, per NAAMM MBG 531-24.Load Testing:
Samples must support at least 200 pounds per square foot for standard designs.Appearance:
Inspected for scratches or defects, with replacements for non-compliant units.Packaging:
Secure pallets and straps are verified for transport durability.
6. Shipping Packaging
Packaging is designed for safe delivery:
Pallet Stacking:
Wooden or metal pallets with foam spacers prevent friction damage.Steel Straps:
At least four 19 mm-wide straps per bundle ensure stability.Moisture Protection:
Plastic film or moisture-proof paper guards against oxidation.
7. Pre-Shipment Inspection
Final checks confirm product readiness:
Dimension Verification: Ensures specs match the order.
Load Testing: Validates performance per ASTM standards.
Packaging Check: Confirms transport-worthiness.
8. Application Scope
Aluminum T-Bar Grating excels in diverse settings:
Industrial: Platforms, stair treads, and guardrails.
Corrosive Areas: Marine docks, chemical plants.
Architectural: Sunshades, ventilation grilles.
Specialized: Food plants (non-toxic) and munitions factories (non-sparking).
Conclusion
Aluminum T-Bar Grating, made from 6061 or 6063 alloys, combines lightweight design, corrosion resistance, and strength. Its manufacturing, anti-slip features, and surface treatments make it a safe, durable, and visually appealing choice for industrial and architectural uses, backed by strict quality controls and efficient packaging.
