Our premium industrial steel grating solutions are engineered for maximum durability and safety in high-traffic environments. Available in high-grade carbon steel with hot-dip galvanization for superior oxidation resistance, as well as premium stainless steel for corrosive atmospheres, our gratings provide an optimal balance of ventilation, light transmission, and structural integrity.
Designed to meet rigorous global standards, these walkway gratings are essential for petrochemical plants, power stations, sewage treatment facilities, and municipal engineering. Whether you require a lightweight aluminum solution or a heavy-duty load-bearing carbon steel floor, our products ensure a non-slip, explosion-proof, and long-lasting infrastructure for any building and construction project.
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 galvanized, Powder coated, Painted, Black | Flat Bar Type | Plain, Serrated (tooth-like), I-bar (I section) |
| Carbon Steel Standards | ASTM A36, A1011, A569, S275JR, SS400, UK: 43A | Stainless Steel Grade | SS304, SS201, SS316, SS316L, SS310, SS310S |
| Global Standards | YB/T4001(China), ANSI/NAAMM(USA), BS4592(UK), AS1657(Australia), JJS(Japan) | Special Finishes | Pickling, Electrochemical polishing, Chrome plating |
Key Advantages
Corrosion Resistance
Hot-dip galvanizing and high-grade stainless steel options prevent oxidation and rust in harsh environments.
Long-term Durability
High-strength materials ensure a massive bearing capacity and an extended lifecycle under heavy loads.
Enhanced Safety
Available in serrated patterns to provide superior anti-skid properties for worker safety.
Optimal Ventilation
Open mesh design allows for maximum airflow, light transmission, and heat dissipation.
Modern Aesthetics
Clean lines and professional finishes make it ideal for both industrial and architectural decoration.
Easy Installation
Standardized dimensions and lightweight aluminum options facilitate rapid and cost-effective deployment.
Product Gallery
Management Platforms
Material Sourcing
Strict selection of ASTM and BS standard carbon and stainless steels to ensure structural purity.
Precision Fabrication
Advanced welding and cutting technology for precise bearing and cross bar pitch accuracy.
Quality Inspection
Rigorous testing for load-bearing capacity and galvanization thickness before shipment.
Surface Treatment
Professional hot-dip galvanizing and powder coating lines for maximum environmental protection.
Inventory Control
Efficient stock management of common specifications for rapid response and delivery.
Custom Engineering
Tailored design services to match specific customer requirements for pitch and material.
Investment Return Comparison
| Material Type | Lifespan Expectancy | Maintenance Cost |
|---|---|---|
| Carbon Steel (Plain) | Short-Medium | High (Regular Painting) |
| Galvanized Steel | Long | Low (Self-Protecting) |
| Stainless Steel | Ultra-Long | Very Low (Clean Only) |
| Aluminum Alloy | Long | Low (Corrosion Resistant) |
| Standard Mesh | Medium | Medium |
Frequently Asked Questions
For highly corrosive environments, Stainless Steel (316 or 316L) or hot-dip galvanized carbon steel are recommended due to their superior resistance to salt and moisture.
Plain grating provides a smooth surface, while serrated grating features tooth-like edges to increase friction and prevent slipping in oily or wet conditions.
Yes, by selecting appropriate bearing bar sizes (e.g., 50x5mm or 75x8mm) and reduced pitches, our carbon steel gratings can be engineered for heavy vehicular loads.
We manufacture according to various global standards including ANSI/NAAMM (USA), BS4592 (UK), AS1657 (Australia), and YB/T4001 (China).
Absolutely. Aluminum gratings offer an unrivaled strength-to-weight ratio, are naturally corrosion-resistant, and are fully recyclable, making them ideal for architectural use.
We offer three primary surface treatments for stainless steel: pickling for a matte look, electrochemical polishing for high shine, and chrome plating for enhanced hardness.
