Steel grating is a durable and versatile material made of steel bars arranged in a grid pattern. It is commonly used in industrial and commercial applications, including floors, platforms, walkways, drain covers, and more. Its open grid design has excellent load-bearing capacity while allowing air, light, and water to pass through.
|
Series |
Pitch of Bearing |
Cross-bar |
Speciflcation of bearing bar load (width × thickness) |
|||||
|
20×3 |
25×3 |
32×3 |
40×3 |
20×5 |
25×5 |
|||
|
1 |
30 |
100 |
G203/30/100 |
G253/30/100 |
G323/30/100 |
G403/30/100 |
G205/30/100 |
G255/30/100 |
|
50 |
G203/30/50 |
G253/30/50 |
G323/30/50 |
G403/30/50 |
G205/30/50 |
G255/30/50 |
||
|
2 |
40 |
100 |
G203/40/100 |
G253/40/100 |
G323/40/100 |
G403/40/100 |
G205/40/100 |
G255/40/100 |
|
50 |
G203/40/50 |
G253/40/50 |
G323/40/50 |
G403/40/50 |
G205/40/50 |
G255/40/50 |
||
|
3 |
60 |
50 |
|
G253/60/50 |
G253/60/50 |
G403/60/50 |
G205/60/50 |
G255/60/50 |
|
Series |
Pitch of Bearing |
Cross-bar |
Speciflcation of bearing bar load (width × thickness) |
|||||
|
32×5 |
40×5 |
45×5 |
50×5 |
55×5 |
60×5 |
|||
|
1 |
30 |
100 |
G325/30/100 |
G405/30/100 |
G455/30/100 |
G505/30/100 |
G555/30/100 |
G605/30/100 |
|
50 |
G325/30/50 |
G405/30/50 |
G455/30/50 |
G505/30/50 |
G555/30/50 |
G605/30/50 |
||
|
2 |
40 |
100 |
G325/40/100 |
G405/40/100 |
G455/40/100 |
G505/40/100 |
G555/40/100 |
G605/40/100 |
|
50 |
G325/40/50 |
G405/40/50 |
G455/40/50 |
G505/40/50 |
G555/40/50 |
G605/40/50 |
||
|
3 |
60 |
50 |
G325/60/50 |
G405/60/50 |
G455/60/50 |
G505/60/50 |
G555/60/50 |
G605/60/50 |
Material
◆ Carbon steel: has excellent strength and is usually hot-dip galvanized to prevent corrosion.
◆ Stainless steel: has excellent rust resistance and is ideal for highly corrosive environments.
Rebar Type
◆ Twisted steel: has certain strength and toughness, can meet the requirements of general construction and industrial fields, is relatively affordable, and is more common in applications such as steel grating.
◆ Serrated rods: provide additional grip, especially in wet or slippery conditions.
Surface Treatment
◆ Hot-dip galvanizing: adds a protective zinc coating to prevent rust and extend the life of the product.
◆ Painted: provides a colored finish and basic protection.
◆ Untreated: suitable for applications not exposed to corrosive elements.
Construction
Made by welding or pressing crossbars at regular intervals to create a strong and durable grid structure.
Welded Steel Grating
Made by welding the load-bearing bars and crossbars together to form a strong and rigid structure.
Press-Locked Grating
The crossbars are inserted into pre-punched holes in the load-bearing bars and locked by press-locking.
Provides a clean, precise appearance.
Heavy Duty Grating
Designed for high-load applications such as highways, docks and airports.
Expanded Metal Grating
Made by stretching and cutting steel sheets into a grid-like pattern.
Lightweight and cost-effective.
High Strength
Excellent load-bearing capacity, capable of supporting heavy machinery and human traffic.
Corrosion Resistant
Galvanized or stainless steel options provide long-lasting performance in harsh environments.
Anti-Slip
The serrated surface provides extra grip, improving safety in slippery or wet conditions.
Low Maintenance
Durable construction and corrosion resistance reduce the need for frequent repairs.
Industrial Flooring
Used for platforms and walkways in factories, power plants and chemical plants.
Drain Covers
Ideal for manhole covers, trench gratings and drainage channels due to its open grid design.
Sidewalks and Stair Treads
Commonly used in industrial and commercial facilities for safe and durable walkways.
Construction Projects
Provides a sleek, modern look for building facades, awnings and decorative screens.
Marina and Marine Applications
Resistant to saltwater corrosion, suitable for piers, docks and offshore platforms.
Public Infrastructure
Used for highways, bridges and parking facilities to ensure safety and durability.
Steel Grating is a durable and versatile solution with excellent strength, corrosion resistance and low maintenance. Whether used in industry, construction or public infrastructure, steel grating is a reliable and cost-effective choice.
http://www.stwiremesh.com/