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Shunbo pressure welded grating is used in various industrial fields, municipal engineering, construction and offshore drilling platforms, etc. Each intersection of the Bearing Bar and the Cross Bar is continuously welded to form an extremely stable and durable structure. The crossbar commonly used in the pressure welded grating is twisted square steel, which is welded to the bearing bar by resistance welding.
Pressure welded steel grating is formed by high-voltage resistance automatic welding. We have three pressure welding production lines. We can produce customized grating plates according to the customer's wishes to avoid wasting materials.
Technical Parameters
Press Welded Grating is a reliable steel grating solution widely used in industrial platforms, municipal engineering, construction projects, and offshore drilling platforms. Each intersection of the bearing bar and cross bar is continuously welded using high-voltage resistance welding, forming an extremely stable, durable, and high-load bearing structure. The crossbars are typically made from twisted square steel and are welded firmly to the bearing bars, ensuring long-lasting performance under heavy-duty conditions.
For more steel grating solutions, visit our Construction Type Steel Grating page.
Key Features of Press Welded Grating
1. High-Strength Construction
The Press Welded Grating is manufactured by automatic high-voltage resistance welding, providing superior strength and stability. Our facility has three pressure welding production lines, allowing us to produce customized grating plates according to project requirements, minimizing material waste.
2. Material Options
We offer a variety of steel materials to meet environmental and corrosion resistance requirements:
Carbon Steel: Q235B, S235JR (EN 10025 standard), A36 (ASTM A36/A36M standard)
Stainless Steel: SUS304, SUS316L for high-corrosion environments
This ensures that the grating performs reliably in industrial, marine, and chemical applications.
3. Size & Specifications
Bearing Bar Heights: 25mm, 30mm, 40mm
Standard Width: 1000mm
Custom Length: Up to 7000mm per project requirements
Grid Spacing & Profiles: Tailored to match load-bearing needs
Custom sizing reduces on-site splicing and improves installation efficiency.
4. Surface Treatments
Surface treatments enhance durability and aesthetics:
Hot-dip galvanizing
Zinc-diffusion treatment
Painting or plastic spraying (custom colors available)
Anti-corrosion and protective coatings ensure the grating remains durable in outdoor and harsh environments.
5. Bearing bar profile
Customized Service
We understand that every project is unique, so we offer a comprehensive custom service to our customers . Our experienced engineers and designers will work closely with you to ensure the product meets your exact specifications.
1. Size and Shape: We can produce steel grating in any size and shape you require.
2. Load Capacity: Customize load capacity to match your specific application.
3. Surface Treatment: Choose from hot-dip galvanizing, painting or other special surface treatments.
4. Special Designs: We can create custom designs for complex applications or unique project requirements.
Our experienced engineers and design team ensure your Press Welded Grating meets exact specifications, combining functionality, safety, and aesthetics.
For more information on custom solutions, visit Service or Manufacturing Services.
Product Features
High-strength load-bearing
The steel grating is welded under pressure, and the flat steel and the crossbar are closely connected. The structure is stable and can bear several tons to tens of tons of weight. In areas such as industrial plant driveways and port terminals, it can withstand the impact of heavy equipment passing and cargo loading and unloading, far exceeding the load-bearing capacity of wood and ordinary plastic plates.
Good drainage and ventilation
The open grid design facilitates the rapid passage of liquid and air circulation. In municipal drainage manhole covers and warehouse and machine room floors, it effectively avoids water accumulation and helps regulate humidity and equipment heat dissipation.
Durable and corrosion resistant
Steel grating is made of high-quality steel, often supplemented with surface treatment such as hot-dip galvanizing or painting. In harsh environments such as seaside docks and chemical workshops, the galvanized layer or paint layer forms a protective film, and the quality of the steel itself and the welded structure also give it a corrosion resistance margin, extending its service life and reducing maintenance costs.
Easy installation and maintenance
Various installation methods, such as welding, bolt connection or clamp fixation, can be selected as needed at the construction site. Its open structure is convenient for cleaning and flushing debris, and it is easy to disassemble and replace when partially damaged without affecting the overall use, such as industrial maintenance channels.
Beautiful and flexible
A variety of shapes and sizes are available and can be customized, with simple and modern lines, and can be used for decoration of building facades, landscape platforms, etc. It can be laid on the floor and roof of the factory in a large area, and can also be used in local areas such as stair treads and equipment guardrails, with strong adaptability.
Application Fields
Industrial Platforms: Ideal for operating platforms, walkways, and maintenance passages in factories, power plants, and chemical plants.
Municipal Engineering: Suitable for urban drainage covers, sidewalks, and pedestrian areas.
Construction Projects: Used in buildings, warehouses, and platforms requiring durable, high-strength grating.
Offshore & Port Facilities: Resistant to seawater and harsh weather, perfect for loading docks, piers, and offshore platforms.
Durable & High-Strength: Precision welding ensures long-lasting performance.
Customizable Solutions: Tailored sizes, load capacities, and surface finishes.
Professional Design Support: Engineering team assists in layout, dimensioning, and custom solutions.
Global Supply & Fast Delivery: Reliable shipping and worldwide service.
Versatile Applications: Suitable for industrial, municipal, construction, and marine environments.
For inquiries, contact us via Contact Page
FAQ
MOQ
Our MOQ is flexible and depends on the specific product and customization requirements. Generally speaking, we strive to meet both small and large order requirements to meet the different needs of our customers.
After-Sales Service
We are committed to providing excellent after-sales service. Our team is always available to answer questions and address any concerns you may have. If any issues arise with the product, we will resolve them quickly to ensure your satisfaction.
Lead Time
Delivery time depends on order size and complexity. We strive to deliver your order as quickly as possible without compromising quality. Our production and logistics teams work efficiently to ensure on-time delivery.
Logistics
We have established partnerships with reliable logistics providers to ensure safe and timely delivery of our products. We can ship steel gratings to any location worldwide and our team will take care of all the logistical details for you.