The Kind Hold Loge Thumb

Aluminium Bar Grating I Bar Series 1-1/4" Height

Aluminum I-bar grating, standing at a height of 1-1/4″, boasts remarkable lightweight properties and cost efficiency, rendering it a top choice across diverse applications. Engineered with sturdy bearing bars for enhanced slip resistance, it prioritizes safety across various environments. Its affordability further elevates its appeal as the go-to grating solution.

This versatile grating option is available in pre-fabricated panels and customizable formats, catering to specific project needs. Whether utilized in industrial, commercial, or residential settings, aluminium bar grating I bar series 1-1/4″ height guarantees durability and reliability without compromising on economic viability.

The Features of Aluminium Bar Grating I Bar Series 1-1/4" Height

Kind&Hold Bar Grating, Swage-Locked, I-Bar, Aluminum, Alloy 6063-T6, Mill Finish, 1-1/4″ Height x 1/4″ Top Flange Width I-Bar Bearing Bars, Spaced 1-3/16″ on Center with 15/16″ Clear Space Between Bearing Bar Top Flanges, Grooved Surface, Bearing Bars Run Parallel to Length of Panel, Cross Bars Spaced 4″ on Center, 75% Open Area, GIA-125, 19-SI-4 Spacing

Other heights are available: 1″ height, 1-1/2″ height

Aluminium Bar Grating I Bar Series 1-1/4" Height
Design consideration of the aluminum grating allows for the same load carrying capacity at less grating weight per square foot than rectangular bar, which results in cost savings.
Product Name Aluminium Bar Grating I Bar Series 1-1/4" Height
Item Number KHI6704317732
Product Line Bar Grating
Construction Type Swage-Locked
Bearing Bar Shape I bar
Series Type GIA-125 (19-SI-4)
Product Spacing 19-SI-4
Material Aluminum (AL)
Surface Finish Mill / Anodizing / Powder Coating
Material Finish Mill Finish
Product Surface Grooved
Product Form Panel
CAD Drawing Down Load Aluminium Bar Grating I Bar Series 1-1/4" Height
Load Table Down Load Aluminium Bar Grating I Bar Series 1-1/4" Height Load Table
Project Capability Graphic design. 3D model design.
MOQ 20M²
Production Capacity 300M² Per day
Alloy Grade or Type 6063-T6(6063T6)
Bearing Bar Size 1-1/4" Height x 1/4" Top Flange Width I-Bar
Bearing Bar Height 1-1/4"
Bearing Bar Top Flange Width 1/4"
Bearing Bar Vertical Width 1/16"
Bearing Bar Bottom Flange Width 1/4"
Bearing Bar Spacing 1-3/16" on Center
Clear Space Between Bearing Bar Top Flanges 15/16"
Clear Space Between Vertical Portion of Bearing Bar 1-1/8"
Clear Space Between Bearing Bar Bottom Flanges 15/16"
Bearing Bars Per Foot of Width 10.1053
Cross Bar Size & Shape 3/8" Square Rod
Cross Bar Spacing 4" on Center
Percent Open Area 75%
Weight 2.30 Lbs./Square Foot
Sizes (Width x Length) 36" x 240"; 36" x 288"; Custom

Not Sure Which Aluminium Bar Grating I Bar Series 1-1/4" Height is Right for You?

Contact our specialists now, and we will help you select suitable systems.

aluminum grating producing and products

Fabrication Of Aluminium Bar Grating I Bar Series 1-1/4" Height

aluminum grating installation

Engineering of Aluminium Bar Grating I Bar Series 1-1/4" Height

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

Fabrication of Aluminium Bar Grating I Bar Series 1-1/4" Height

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.

Workers Are Welding Aluminum Gratings

In-House Fabrication of Aluminium Bar Grating I Bar Series 1-1/4" Height

Kind Hold proudly offer in-house fabrication of aluminum bar grating including:

  • Sawing
  • Flame and plasma cutting
  • Welding
  • Punching
  • Banding
  • Finishing
Custom Aluminum Grate Walkway

Customized As Your Requirement of Aluminium Bar Grating I Bar Series 1-1/4" Height

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 of Aluminium Bar Grating I Bar Series 1-1/4" Height

SG Series Aluminum Pressure Locked Grating With Smooth Surface

Plain Surface

Standard surface for rectangular bar products with excellent self-cleaning characteristics. Suitable for most applications.

SG Series Aluminum Pressure Locked Grating

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.

Swage Locked I-Bar Aluminum Grating

Anti Slip I Bar 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 of Aluminium Bar Grating I Bar Series 1-1/4" Height


Mill Finish

Mill finish aluminum bars without additional coating. May show discoloration from welding and fabrication. Also can provide excellent corrosion resistance.



An electrochemical process that produces an oxide coating which provides additional corrosion resistance and a decorative finish. Clear or colored finishes available.

POWDERCOATED-aluminium grates

Powder Coated

Specialty coatings may be specified in a wide range of colors. Some options include powder coating, vinyl coating, enamel, or epoxy paints.

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.


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.

“I was impressed with the quality and performance of the aluminum grating I purchased from Kind Hold. The customer service was also top-notch. They answered all my questions and were very helpful at every step of the process. Highly recommend it!”
"We have been using the aluminum louver purchased from Kind Hold for three months, and it works very well. The quality is better than the louver purchased from others. The price is much better than that one. We are planning to place another order in the near future."
"I have been working with Kind Hold for a long time, and I am delighted with the quality of their products. And the sales service is also excellent. If there are any problems, they will contact us and help us solve them in time. I am so lucky to choose them as the partner!"
Project Manager

Our Happly Clients

Ready to Speak to one of Our Experts?

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.

Related Products

Download Catalog

Get KindHold catalog, load table, and other data.