Our ODM Hot Dip Galvanized Steel Grating and Anti-Skid Steel Plates are engineered for high-performance industrial applications, serving as the ultimate solution for trench covers and foot plates. Manufactured from premium carbon steel and treated with a robust hot-dip galvanization process, these gratings provide exceptional resistance to oxidation and corrosion, ensuring long-term structural integrity in the harshest environments.
Designed for versatility and safety, our steel gratings offer superior ventilation, lighting, and heat dissipation. Whether you require the lightweight agility of aluminum, the immense strength of low carbon steel, or the extreme corrosion resistance of stainless steel (304, 316, 316L), our products are tailored to meet international standards including ANSI/NAAMM, BS4592, and AS1657, making them ideal for petrochemical plants, power stations, and municipal engineering.
Detailed Parameters
| Bearing Bar Size | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm | Bearing Bar Pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm |
|---|---|---|---|
| Cross Bar Size | 5x5, 6x6, 8x8mm (Twisted or Round bar) | Cross Bar Pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm |
| Surface Treatment | Hot Dip Galvanized, Cold Dip, Powder Coated, Painted, Black | Flat Bar Type | Plain, Serrated (Anti-Skid), I-Bar (I section) |
| Material Standard | ASTM A36, A1011, A569, S275JR, SS304, SS400, UK: 43A | Compliance Standards | YB/T4001-1998, ANSI/NAAMM, BS4592-1987, AS1657-1988, JJS |
| Material Grade | Low Carbon Steel, Stainless Steel (304, 316, 310), Aluminum | Stainless Finish | Pickling, Electrochemical Polishing, Chrome Plating |
Key Advantages
Superior Corrosion Resistance
Hot-dip galvanization creates a thick protective layer that prevents oxidation and extends product lifespan in salty or humid air.
Industrial Durability
High bearing capacity and structural strength allow for everything from light pedestrian use to heavy vehicular loads.
Anti-Skid Safety
Available in serrated tooth-like profiles to ensure maximum grip and prevent slips in oily or wet industrial environments.
Optimized Ventilation
The open-grid design facilitates efficient light transmission, air circulation, and rapid heat dissipation.
Modern Aesthetics
Clean lines and various finishing options provide a professional, modern appearance for architectural decoration.
Easy Installation
Standardized dimensions and modular designs ensure a fast, cost-effective installation process for any project.
Product Gallery
Management Platforms
Quality Control
Strict adherence to international material standards ensuring zero-defect production.
Custom Engineering
Tailored bearing bar and pitch specifications to meet your exact load requirements.
Rapid Prototyping
Fast turnaround for ODM samples to accelerate your project timeline.
Logistics Optimization
Strategic packaging and shipping to minimize transit damage and reduce costs.
Material Sourcing
Direct access to premium ASTM and EN certified steel for consistent quality.
After-Sales Support
Comprehensive technical guidance for installation and maintenance.
Investment Return Comparison
| Material Type | Lifespan (Corrosive Env) | Maintenance Cost |
|---|---|---|
| Carbon Steel (Bare) | Low (1-3 Years) | High (Frequent Painting) |
| Galvanized Steel | High (15-25 Years) | Low (Minimal Cleaning) |
| Aluminum Grating | Very High (20+ Years) | Very Low (Self-Cleaning) |
| Stainless Steel | Extreme (30+ Years) | Low (Periodic Polish) |
| Powder Coated | Medium (5-10 Years) | Medium (Touch-ups) |
Frequently Asked Questions
Hot Dip Galvanizing involves immersing the steel in molten zinc, creating a thick, bonded coating that offers far superior corrosion protection and longevity compared to the thinner layer provided by Cold Dip Galvanizing.
For highly corrosive environments, we recommend Stainless Steel (Grade 316 or 316L) or Aluminum grating, as they provide the best chemical resistance and prevent oxidation.
Serrated bars have a tooth-like profile that cuts through grease, oil, and ice, significantly increasing the friction between the footwear and the grate to prevent industrial accidents.
Yes, we specialize in ODM production following ANSI/NAAMM (USA), BS4592 (UK), AS1657 (Australia), and JJS (Japan) standards to ensure global compliance.
Common applications include trench covers for sewage and drainage systems, pedestrian walkways in parks, and safety plating for utility manholes.
Absolutely. We offer a wide range of standard pitches (from 25mm to 65mm) and can customize the dimensions to meet your specific load-bearing and architectural requirements.
