
Steel grating is a high-strength structural plate formed by high-pressure welding of load-bearing strips and cross strips, usually made of carbon steel, galvanized steel or stainless steel as raw materials. It is a widely used industrial decking and drainage product known for its lightweight yet high load-bearing capacity, outstanding ventilation and anti-slip properties.
Steel grating is a high-strength structural plate formed by high-pressure welding of load-bearing strips and cross strips, usually made of carbon steel, galvanized steel or stainless steel as raw materials. It is a widely used industrial decking and drainage product known for its lightweight yet high load-bearing capacity, outstanding ventilation and anti-slip properties. After production, most steel gratings are hot-dip galvanized to provide strong protection against rust and corrosion, adapting to long-term outdoor use and harsh industrial environments.
● High strength and lightweight design, stable load-bearing capacity under concentrated loads.
● Hot-dip galvanized coating provides excellent anti-corrosion, anti-rust protection for 10-20 years outdoors.
● Open mesh design provides quick drainage, anti-clogging and easy cleaning.
● Optional serrated surface significantly improves anti-slip properties for wet and oily working conditions.
● Easy cutting, installation and subsequent maintenance, saving overall project costs.
● Custom sizes, shapes and materials (304/316 stainless steel for chemically aggressive environments) are available for bulk orders.
| Cross strips for heavy gratings | |||
| Carrier strip size | Center-to-center distance of bearing strips 15/16", 1-3/16", 1-3/8" | Center-to-center distance of bearing strips 1-7/8", 2-3/8" | |
| thickness | depth | ||
| 1/4" | 1" - 2-1/2" | 5/16" twisted | 5/16" twisted |
| 5/16" | 1" - 2-1/2" | 3/8" round | 3/8" round |
| 3/8" | 1" - 2-1/2" | 3/8" round | 3/8" round |
| 1/4" | 3" - 5" | 3/8" round | 3/8" round |
| 5/16" - 1/2" | 3" - 5" | 3/8" round | 7/16" round |
| 1/4" | 5-1/2" - 7" | 3/8" round | 7/16" round |
| 5/16" - 1/2" | 5-1/2" - 7" | 3/8" round | 7/16" round |