Steel Grating
Your Professional Steel Grating Supplier
Anping Chengshuai Slope Protection Engineering Manufacturer. is a 18-year experienced original manufacturer of slope protection systems, located in Anping County-China's Wire Mesh Town. We are honored to be the President Unit of the Slope Protection Association. We specialize in R&D, production, design and installation of slope protection nets, rockfall protection systems and protective wire mesh. With strong technical strength and strict quality control, our products are widely used in highway, railway, mining, mountain and geological disaster prevention projects, and exported to more than 40 countries worldwide.
-
Swage-Locked Steel GratingSwage-locked steel grating is made by pressing crossbars into bearing bars under high pressure, without welding. It gives you high strength, good ventilation, slip resistance, and easy on‑siteread more
-
Heavy Duty Bar GratingThe heavy duty bar grating process employs interlocking and welding of flat steel bars, replacing the traditional cross-bar welding method.read more
-
Irregular-Shaped Steel GratingWe make Irregular-Shaped Steel Grating to fit non‑standard openings – fan shapes, arcs, trapezoids, or anything else your site needs. Standard rectangular panels often won't work around pipes, curvedread more
-
Perforated Metal Stair RisersPerforated metal stair risers are the vertical panels between stair treads. We make them from 304 or 316 stainless steel, with punched holes for ventilation and a modern look. They resist corrosionread more
-
Composite Steel GratingComposite steel grating is what we use when a plain steel walkway becomes too slippery or dangerous. It adds a non‑slip top layer – metal, resin, or grit‑coated – over a strong steel base. We haveread more
-
Galvanized Trench CoversGalvanized trench covers are steel grating panels used over drainage channels, then hot dip or electro galvanized to resist rust. They are common in outdoor municipal projects, coastal areas, andread more
-
Municipal Drainage Trench CoversMunicipal drainage trench covers are steel grating panels for city roads, sidewalks, and plazas. They meet vehicle and Municipal drainage trench covers, offer high open area for fast drainage, andread more
-
Serrated Steel GratingSerrated trench covers are steel grating panels with a saw‑tooth pattern on the bearing bars. This texture gives them much better grip than flat bars, so people are less likely to slip when theread more
-
Perforated Steel Stair TreadsPerforated steel stair treads are slip‑resistant walking surfaces for industrial staircases, mezzanines, and platforms. The punched holes provide excellent drainage, reduce snow or mud buildup, andread more
why choose us
Strong Manufacturing Capability with Full Industrial Chain Control
With over 18 years of experience and a fully integrated production system—from raw material processing to finished slope protection systems—we ensure stable quality, consistent supply, and cost efficiency. Our in-house production of wire drawing, weaving, welding, and galvanizing reduces outsourcing risks and guarantees reliable lead times for large-scale infrastructure projects.
Proven Global Export Experience & Risk-Controlled Procurement Service
With exports to over 40 countries across Europe, North America, the Middle East, and South America, we understand international logistics, customs compliance, and procurement standards. We offer transparent quotations, clear documentation, and market compliance guidance to ensure smooth cross-border purchasing and minimize sourcing risks for overseas buyers.
Certified Quality Compliant with International Standards
Our products meet strict global requirements, including ISO9001, CE certification, and SGS testing reports. This ensures compliance with EU and US procurement standards, making our slope protection systems suitable for government tenders, engineering contractors, and regulated infrastructure projects.
Engineering-Oriented Customization & Technical Support
We provide tailored slope protection solutions based on project conditions such as terrain, geological risk level, and engineering design requirements. Our technical team supports product selection, structural optimization, and installation guidance, helping contractors reduce engineering risks and improve project efficiency.
Steel Grating Specifications
|
Product name |
Steel Grating |
|
Grating Style |
Plain typeSerrated typeITypeSerratedI type steel gratings |
|
Surface Treatment |
Black/Untreated(U)Hot dip galvanizing(GorHDG).Painting(P) |
|
Usage |
Industry of Power plant Oil Refineries,PetrochemistryChemical Plant,Water and Wastetreatment plantShip-buildingoffshoreplatformcatwalkrooftop overhauldrainagesystem projects and civil construction(like roads,park,farmhouse etc |
|
BearingBar Size(width*thickness) |
25*3mm25*5mm30*3mm30*5mm32*3mm32*5mm40*3mm40*5mm50*3mm50*5mmEtc. |
|
Bearing Barpitch(mm) |
12.5.15.20.25.30.34.3.35.3.40.41.25.50.60(30.40.50 mm are recommended )also can dothe size as customer's request |
|
Cross Bar Size(Diameter) |
5*5mm6*6mm8*8mm10*10mmEtc |
|
Cross barpitch(mm) |
30,40,50,60,100,120,150,Etc(30,50,100,150mmare recommended)also can do the size as customers request |
|
Material |
Mild Steel(O235)Stainless steel(S304S316S316L)AluminumAlloy |
Key Features

Durability:
Steel grating is resistant to wear and tear, making it suitable for use in harsh environments.

Low Maintenance:
Steel grating is easy to clean and requires minimal upkeep, making it ideal for high-traffic areas.

Corrosion resistance:
Steel grating, particularly steel steel grating, is often coated with anti-corrosive materials like galvanization or powder coating to increase its lifespan.

Load-bearing capacity:
Different types of grating are available to accommodate various load requirements, ensuring safety and stability.
Type
Expanded Metal Gratings
Expanded metal grating is defined by its unique manufacturing technique: precision slits are made in a metal sheet, which is subsequently stretched and expanded into a diamond-shaped mesh pattern.
Bar Metal Grating
Bar metal grating, sometimes referred to as industrial bar grating, is perhaps the most widely recognized type of metal grating. It is comprised of parallel load-bearing bars connected by perpendicular cross bars, offered in a variety of joining methods such as welded, press-locked, riveted, and swaged connections.
Wire Mesh Metal Grating
Wire mesh metal grating—also known as wire cloth or wire fabric grating—is produced from intersecting wires aligned in rows and columns to create a highly versatile, grid-like structure.
Perforated Metal Grating
Perforated metal grating is engineered by punching, stamping, or laser cutting precise holes—circular, square, or custom-shaped—into robust metal sheets such as carbon steel, stainless steel, galvanized steel, copper, or aluminum.
Applications

Energy and Power Industry
In power plants (thermal, hydropower, photovoltaic) and substations, steel gratings are extensively used to build inspection platforms, boiler surrounding walkways, cable trench covers, and transformer foundations.
Environmental Protection Industry
In sewage treatment plants and waste incineration plants, steel gratings serve as sewage pool covers, walkways, and equipment platforms. As sewage pool covers, they prevent the leakage of harmful gases while ensuring ventilation to avoid gas accumulation.


Petrochemical Industry
The petrochemical industry operates in harsh environments with high corrosion, high temperature, and potential safety hazards. Steel gratings with hot-dip galvanizing or stainless steel materials are used to build operation platforms for reactors, distillation towers, and heat exchangers, as well as pipeline supports and bridge frames.
Manufacturing and Logistics Industry
In manufacturing workshops, steel gratings are used as flooring, equipment platforms, and stair treads. Their slip-resistant surface (friction coefficient 0.65-0.75 in oil-water environments) reduces the risk of falls, while the open grid design prevents the accumulation of dust and debris, facilitating cleaning.

Shipping
Adjacent to Entrance of Shenyang-haikou Expressway and National Highway 324 and with only 20 kilometers away from Xiamen International Airport and Marine Terminal , our 11,500
m logistics center is convenient and easy to conduct logistics distribution. So far, we have sianed contracts with a dozen famous logistic companies which provide service to deliver the
goods to every corner of the world. In order to ensure the efficient and first-class service,we also set distribution sites in some first tier cities.
Certification



FAQ
As one of the most reliable steel grating manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to buy cheap steel grating for sale here from our factory. For price consultation, contact us.

