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Your One-stop Steel Grating supplier in China
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Your Trusted Steel Grating Fence Factory

As one of the leading Steel Grating fence manufacturers in China, Anlonfence can sign an NDA with you before sending CAD files. Before delivery, we will test the Steel Grating about 5 times. After completing the fence test report, we will send a Steel Grating test report for your approval

Send us your project requirements, and we will provide you with the best Steel Grating solution according to your detailed requirements.

Anlonfence is a Professional Manufacturer of Steel Grating

If your new project or production needs to make Steel Grating, Anlonfence will be your best choice for making Steel Grating here.

Anlonfence is one of the best Steel Grating suppliers. All our production processes have strict quality inspections. We will provide competitive prices according to your project.

Anlonfence will work with our professional engineer team to provide you with professional advice based on your project needs. If you are in the design and preparation stage, then Anlonfence will 100% support your Steel Grating plan.

Basta nos enviar um e-mail ou ligar e entraremos em contato com você o mais breve possível!

Grade de aço is manufactured from ASTM A-1011 low carbon steel and is available in three categories, Welded Steel Grating, Dovetail Pressure Locked Grating, and Swage Locked Grating. All three products are available for bearing bar spacing ranging from 30 mm to 11 mm on center and with cross bars at either 100 mm or 50 mm on center. Each product is available for the standard plain or serrated surface. The surface treatment of steel grating can be hot-dipped galvanized, mill finish, or painted.

Raw Material: Bearing bar and twisted square bar: Q235A low carbon steel or stainless steel grating.


  • Welded steel grating.
  • Dovetail pressure-locked grating.
  • Swage-locked grating.
Material StandardASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,

Mild steel & Low carbon steel, etc

Bearing Bar

(Width x Thickness)

25×3, 25×4, 25×4.5, 25×5, 30×3, 30×4, 30×4.5, 30×5, 32×5, 40×5, 50×5, 65×5, 75×6, 75×10…..100 x10mm etc;

I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc

US standard: 1”x3/16”, 1 1/4”x3/16”, 1 1/2”x3/16”, 1”x1/4”,1 1/4”x1/4”, 1 1/2”x1/4”, 1”x1/8”, 1 1/4”x1/8”, 1 1/2”x1/8” etc

Bearing Bar Pitch12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Twisted Cross Bar Pitch38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2” & 4” etc
Tratamento da superfícieUntreated(black), Hot-dipped galvanized, Powder-coated, Electroplate, Painting, or as per customers’ requirement.
Grating StylePlain / Smooth, Serrated / Teeth, I bar, Serrated I bar
Packing(1) Bandage and Paperboard: Generally applies to neat steel plate;

(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;

(3) Steel Pallet: Traditional export packing.

  • A strong steel structure makes it have a high carrying capacity.
  • Hot-dip galvanized surface has good corrosion and rust resistance.
  • The lightweight structure is easy to lift.
  • The serrated surface has the character of safety and anti-slip.
  • Ventilation, lighting, heat, explosion-proof.

Steel Grating — The Ultimate FAQ Guide



What is the steel grating?

Steel grating is made by welding flat steel and bars at certain distances. It goes through cutting, opening, edging, and other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading, and other properties. The hot-dipped zinc coating gives the product excellent anti-corrosion resistance. Steel mesh grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects, and environmental projects.


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