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Building materials & furniture
Heavy Duty Hot Dipped Galvanized Steel Bar Grating China Factory Suppliers
Premium HDG heavy duty steel bar grating from a leading China factory. High load capacity and corrosion resistance. Contact professional suppliers for custom specifications and durable industrial flooring solutions.
SupplierSHENZHOU TIKE METAL CO., LTD.www.tikemetal.com
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About this product
Product information from the supplier.
Our Hot Dipped Galvanized (HDG) Heavy Duty Steel Bar Grating is engineered for extreme industrial environments, providing an unmatched combination of structural strength and superior corrosion resistance. Utilizing high-grade steel and a rigorous hot-dip galvanizing process, this grating ensures long-term durability and safety for heavy-load platforms, drainage systems, and industrial flooring.
Designed to meet strict safety standards, our gratings offer versatile configuration options, including pressure-welded and locked designs, to suit specific load-bearing requirements. Whether for oil refineries, chemical plants, or municipal infrastructure, our HDG steel grating provides a high-traction, ventilated solution that minimizes maintenance costs while maximizing operational lifespan.
Detailed Parameters
| Product Name | Hot Dip Galvanised HDG Heavy Duty Steel Bar Grating | Steel Type | W-pressure welded; L-pressure locked; C-socket welding |
|---|---|---|---|
| Surface Treatment | Hot Dip Galvanizing (G), Painting (P), or Untreated (U) | Bearing Bar Pitch | 15-30mm, 40mm, 60mm, 80mm, 90mm (30/40mm recommended) |
| Cross Bar Pitch | 30, 38, 50, 76, 100mm (50/100mm recommended) | Bearing Bar Shape | Plain surface (F), Serrated surface (S), "I" type section (I) |
| LCL Packing | Plastic film wrapping on reinforced pallets | FCL Packing | Nude packing for optimized container space |
| Custom Packing | Tailored packaging according to client specifications | MOQ | Min trial order 25 tons per thickness; 1x20' per delivery |
Key Advantages
Anti-Corrosion
Premium hot-dip galvanizing provides a thick zinc layer that prevents rust in harsh chemical and coastal environments.
Extended Lifespan
Heavy-duty steel construction ensures the grating withstands decades of wear and tear with minimal maintenance.
High Load Capacity
Engineered for heavy-duty industrial use, supporting significant weight without deformation.
Precision Welding
Advanced pressure welding techniques ensure every joint is secure, enhancing the overall stability of the panel.
Safety First
Optional serrated surfaces provide maximum slip resistance, ensuring worker safety in wet or oily conditions.
Custom Flexibility
Fully customizable pitches, bar shapes, and sizes to meet unique architectural and industrial project needs.
Product Gallery
Management Platforms
Quality Control
Strict raw material inspection and weld-strength testing for every batch produced.
Custom Fabrication
Precision cutting and shaping based on CAD drawings for seamless onsite installation.
Logistics Tracking
Real-time shipment updates for FCL and LCL deliveries to ensure timely project arrivals.
Technical Support
Expert guidance on selecting the correct pitch and bar shape for specific load requirements.
Inventory Management
Optimized stock levels of common specifications for rapid dispatch and reduced lead times.
Finishing Excellence
Controlled galvanizing baths to ensure uniform coating thickness across all surfaces.
Investment Return Comparison
| Feature | Standard Steel Grating | HDG Heavy Duty Grating | Long-term Value |
|---|---|---|---|
| Corrosion Resistance | Low / Moderate | Extreme High | Reduced Replacement Cost |
| Initial Installation | Fast | Fast | Comparable Efficiency |
| Maintenance Cycle | Frequent Painting | Minimal | Low OpEx Savings |
| Service Life | 5-10 Years | 20-50 Years | High ROI Asset |
| Safety Rating | Standard | Superior (Serrated) | Reduced Liability Risk |
Frequently Asked Questions
Q: What is the difference between pressure welded and locked grating?
Pressure welded grating uses heat and pressure to fuse the bars, offering higher rigidity and a cleaner finish, while locked grating uses mechanical interlocking for specific structural requirements.
Q: Why is Hot Dip Galvanizing (HDG) preferred over painting?
HDG creates a metallurgical bond with the steel, providing a thicker, more durable coating that protects against rust and abrasion far better than surface paint.
Q: How do I choose the correct bearing bar pitch?
Pitch depends on the load capacity and safety needs. We generally recommend 30mm or 40mm for a balance of strength, drainage, and foot traffic safety.
Q: Is serrated surface grating safer than plain surface?
Yes, serrated surfaces provide significantly higher grip, making them ideal for areas exposed to oil, water, or ice to prevent slips and falls.
Q: What is the minimum order quantity (MOQ) for custom specifications?
Our minimum trial order is typically 25 tons per thickness, delivered in a 20-foot container to ensure production efficiency and shipping cost-effectiveness.
Q: Can you provide different packing options for international shipping?
Yes, we offer LCL packing with plastic film and pallets, FCL nude packing for maximum volume, and various other special packages based on your specific requirements.
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SHENZHOU TIKE METAL CO., LTD.
