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Aluminum Rectangular Bar Grating

The aluminum rectangular bar grating stands out as the most prevalent aluminum grating, offering distinct, clean lines.

Its bearing bars come with the option of standard plain surfaces or the choice of serrated surfaces for added traction.

The cross bars are securely interlocked within the bearing bar, positioned slightly below the top surface.

The aluminum rectangular bar grating

Aluminum Rectangular Bar Grating Features

  • Within industrial applications, the Type 19-SG-4 aluminum grating sets the standard. Boasting nearly 80% open area, it is effectively self-cleaning, facilitating the smooth passage of dirt, debris, snow, and liquids.
  • For public spaces, Type SG gratings are available in ADA conforming spacings such as 11-SG-4 and 7-SG-4, characterized by close mesh designs, commonly employed for enhanced accessibility and safety.
Brand Kind Hold
Size Can Be Customized As Requirement
Surface finish Mill / Anodizing / Powder Coating
Material Aluminum 6061/6063
MOQ 20M²
Project Solution Capability Graphic design. 3D model design. Total Solution.
Bearing bar sizes range 1" Height x 1/8" Thick Rectangular Bar
Bearing bar spacing 1-3/16", 15/16", 11/16" and 7/16" c.c. with cross bar spacing of 4" or 2"

Aluminum Rectangular Bar Grating Series

Aluminum Press Locked Flush Top Grating

19 Series Aluminum Bar Grating

Swage-Locked Aluminum Bar Grating, Rectangular Bar, Alloy 6063-T6, Smooth or Serrated Surface, 19-S-4 Spacing


15 Series Aluminum Bar Grating

Swage-Locked Aluminum Bar Grating, Rectangular Bar, Alloy 6063-T6, Smooth or Serrated Surface, 15-S-4 Spacing

POWDERCOATED-aluminium grates

11 Series & 7 Series Aluminum Bar Grating

We also can supple 11 and 7 Series, if you need more information, feel no hesitate to contact us!

Aluminum Rectangular Bar Grating Table Of Spacings

aluminum I bar grating space table

Select Aluminum Rectangular Bar Spacing From The Table

Aluminum Rectangular Bar Grating Load Table

Select bearing bar size. (Consult load tables considering service loads and clear spans.)

aluminum bar grating loadtable

Not Sure Which Aluminum Rectangular Bar Grating is Right for You?

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

aluminum grating producing and products

Fabrication Of Aluminum Rectangular Bar Grating

aluminum grating installation

Engineering of Aluminum Rectangular Bar Grating

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 Rectangular 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.

Workers Are Welding Aluminum Gratings

In House Fabrication of Aluminum Rectangular Bar Grating

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 Aluminum Rectangular Bar Grating 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 of Aluminum Rectangular Bar Grating​

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 Aluminum Rectangular Bar Grating​


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

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.

Download Catalog

Get KindHold catalog, load table, and other data.