Trench Cover Grating
Product Description
Steel grating is responsible for designing and producing the trench cover grating, which serves as a gully cover and well cover for urban public works. Its exceptional ability to facilitate rapid drainage, sustainably withstand high loads, and have a long lifespan sets it apart. To ease your concerns, we provide anti-theft devices for your convenience.
Usage:The trench cover grating finds extensive application in various urban settings such as roads, squares, gardens, docks, airports, parking lots, highways, railways, and industrial projects. It serves the purpose of drainage and cable trenches in industrial and civil construction projects. This versatile grating is an essential component in ensuring efficient drainage and cable management systems across different domains.
Features of Trench Cover Grating
* Attractive Appearance:The appearance is sleek and slender, with a modern and trendy vibe.
* Best Draining Design:The water drainage area of our product boasts an impressive 83.3%, which is double the amount of cast iron. This means our product can efficiently move water away from the designated area, providing a reliable drainage solution.
* Hot-dip Galvanizing:Our product boasts a tremendous anti-rust capability that requires absolutely no maintenance or replacement for a full 30 years. Not only does this save you time and money, but it also ensures that our product lasts for decades. With its unparalleled durability, you can rest easy knowing that you won't have to worry about any rust or corrosion issues. This level of quality is simply unmatched and is just one of the many reasons why our product is the best choice for your needs.
* Anti-theft Design:Opening the cover and frame of this device is both safe and anti-theft thanks to its hinged design. You can feel confident knowing that your valuable equipment is secure while also having easy access to it.
* Saving Investment:In situations where there is a need for handling significant loads and constructing wide spans, opting for a cheaper alternative to cast iron can result in savings by reducing the cost of replacements due to theft or damage from crushing.
* High Strength:Compared to cast iron, this particular material boasts exceptional strength and toughness, making it a viable option for large-scale and heavy-duty applications such as in docks, airports, and the like. With its impressive abilities to withstand weight and span wide distances, this material is ideal for use in scenarios where durability and reliability are crucial.
* Various Specifications:With its versatile design, this product is capable of accommodating a wide range of demands that vary in terms of environmental conditions, weights, distances, dimensions and configurations. This feature makes it a flexible and adaptable solution that can be customized to suit the specific requirements of different applications and industries. Whether you need a solution for heavy-duty operations or delicate tasks, this product can meet your needs by providing superior performance, durability and safety. Moreover, its varied shapes and sizes make it easy to integrate into different systems and structures, allowing you to optimize your operations and maximize your productivity.

Load Options
* Light Loads:The load capacity of 25 tons per square meter makes it ideal for various settings such as campuses, residential quarters, parks, and underground parking lots. This makes it suitable for areas with both cars and pedestrians traversing the premises.
* Heavy Loads:Areas such as factories where cars weighing less than 20 tons pass, general roads, main roads, streets, and parking lots can sustain a weight of 70 tons per square meter.
* Super Heavy Loads:For heavy-duty applications such as heavy trailers, container forklifts, and aircrafts, 140 tons per square meter is an ideal load-bearing capacity. This makes it ideal for trunk roads, super large parking lots, mines, docks, and airports.
Technical Parameters
Model 1 | Clearance | A | B | C | Steel Grating | |
Cover Width | Cover Thickness | Angle steel | ||||
Light Loads | BG15L | 150 | 145 | 20 | 25 | G203/30/100 |
BG20L | 200 | 195 | 20 | 25 | G203/30/100 | |
BG25L | 250 | 245 | 25 | 25 | G253/30/100 | |
BG30L | 300 | 295 | 25 | 25 | G253/30/100 | |
Heavy Loads | BG15H | 150 | 145 | 25 | 30 | G255/30/100 |
BG20H | 200 | 195 | 25 | 30 | G255/30/100 | |
BG25H | 250 | 245 | 32 | 30 | G325/30/100 | |
BG30H | 300 | 295 | 32 | 30 | G325/30/100 | |
Model 2 | A | B | C | D | D | Steel Grating | |
Clearance | Cover Width | Frame Width | Cover Thickness | Angle steel | |||
Light Loads | GTG20L | 200 | 240 | 260 | 20 | 25 | G203/30/100 |
GTG25L | 250 | 290 | 310 | 20 | 25 | G203/30/100 | |
GTG30L | 300 | 350 | 370 | 25 | 30 | G253/30/100 | |
GTG35L | 350 | 390 | 410 | 25 | 30 | G253/30/100 | |
GTG40L | 400 | 440 | 460 | 25 | 30 | G253/30/100 | |
GTG50L | 500 | 560 | 580 | 32 | 40 | G323/30/100 | |
GTG60L | 600 | 670 | 690 | 40 | 45 | G403/30/100 | |
Heavy Loads | GTG20H | 200 | 250 | 270 | 25 | 30 | G255/30/100 |
GTG25H | 250 | 310 | 330 | 32 | 40 | G325/30/100 | |
GTG30H | 300 | 360 | 380 | 32 | 40 | G325/30/100 | |
GTG35H | 350 | 420 | 440 | 40 | 45 | G405/30/100 | |
GTG40H | 400 | 470 | 490 | 40 | 45 | G405/30/100 | |
GTG50H | 500 | 580 | 600 | 45 | 50 | G455/30/100 | |
GTG60H | 600 | 690 | 710 | 50 | 56 | G505/30/100 | |
Super Heavy Loads | GTG20XH | 200 | 260 | 280 | 32 | 40 | G325/30/100 |
GTG25XH | 250 | 320 | 340 | 40 | 45 | G405/30/100 | |
GTG30XH | 300 | 370 | 390 | 40 | 45 | G405/30/100 | |
GTG35XH | 350 | 430 | 450 | 45 | 50 | G455/30/100 | |
GTG40XH | 400 | 490 | 510 | 50 | 56 | G505/30/100 | |
GTG50XH | 500 | 615 | 640 | 60 | 70 | G605/30/100 | |
GTG60XH | 600 | 715 | 740 | 65 | 70 | G655/30/100 | |
GTG70XH | 700 | 835 | 860 | 75 | 80 | G755/30/100 | |
GTG80XH | 800 | 935 | 940 | 75 | 80 | G756/30/100 | |
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