Steel grating is made from carbon steel, stainless steel, or aluminum alloy and produced as welded plug-in panels with a toothed flat steel surface. Available finishes include galvanized, painted, or plastic-sprayed, with crossbars in round steel, twisted square steel, or flat steel. It is used for platform treads, drain covers, stair treads, and ship decks.
Product Description
Steel grating is a grid-like metal plate made from flat steel and cross bars welded or pressed at defined intervals. It offers high strength, light transmission, ventilation, drainage, anti-slip performance, and other benefits. As a structural material, it is widely used in industrial and construction applications.
Flat steel material | Carbon steel; Stainless steel; Aluminum alloy |
Crossbar material | Round steel; Twisted square steel; Flat steel |
Surface treatment | Galvanized; Painted; Plastic sprayed |
Flat steel thickness (reference/typical) | 2–5 mm |
Flat steel width (reference/typical) | 20–40 mm |
Crossbar spacing (reference/typical) | Usually 50 mm; 100 mm |
Flat steel spacing (reference/typical) | Usually 30 mm; 40 mm |
Style | Welded; Plug-in; Toothed flat steel |
Support customization |
Product Features
High strength and load-bearing capacity
Good ventilation and drainage
Reliable anti-slip performance
Corrosion resistance
Easy installation and maintenance
Recyclable
Product application
Product package
Our stock
Steel Grating FAQ
What is steel grating used for?
Steel grating is widely used for platforms, walkways, stair treads, drainage covers, and flooring in industrial, commercial, and civil construction. Its strong load-bearing capacity and anti-slip surface make it well suited for heavy-duty applications.
What types of steel grating are available?
We offer various types, including welded steel grating, press-locked grating, swage-locked grating, and heavy-duty grating. Depending on the operating environment, they can be manufactured from carbon steel, galvanized steel, or stainless steel.
Is steel grating available in custom sizes?
Yes. We provide customized steel grating based on your requirements. You can select the grating size, bar thickness, spacing, surface treatment, and more to meet your project needs.
How is steel grating protected from corrosion?
Steel grating is typically hot-dip galvanized to provide long-lasting protection against rust and corrosion. Stainless steel grating is also available for environments requiring higher corrosion resistance.
How is steel grating installed?
Steel grating can be secured using saddle clips, bolts, or welding, depending on the application and support structure. It is easy to install, maintain, and remove when necessary.