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Help CenterHot Dip Galvanized Steel Grating for Floor and Trench Drainage Applications
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Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd – your trusted partner for high-quality industrial grating solutions. Our Hot Dip Galvanized Steel Grating is specifically engineered for floor and trench drainage applications, offering exceptional strength, corrosion resistance, and long service life. Whether you need durable walkways, safe drainage covers, or heavy-duty platforms, our products are designed to meet the most demanding industrial environments.
With years of manufacturing experience in Hengshui, Hebei, China, we pride ourselves on producing precision-engineered steel gratings that combine superior structural integrity with excellent anti-slip performance. Our hot dip galvanized coating ensures robust protection against rust, making them ideal for both indoor and outdoor use, including chemical plants, sewage treatment, and commercial buildings.
Key Features & Technical Specifications
- Material: High-grade carbon steel (Q235/SS400) with hot dip galvanized coating – minimum zinc layer thickness of 85μm for extended durability.
- Bar Types: Available in flat bar, twisted bar, or I-bar configurations to suit different load requirements and anti-slip needs.
- Customizable Dimensions: Panel sizes up to 6m length and 1.5m width, with bar spacing options from 30mm to 60mm (or as specified).
- Load Ratings: Light, medium, and heavy duty series – each tested to withstand point loads, uniform loads, and impact forces.
- Open Area: Typically 30%–70% open area for efficient drainage and ventilation, while maintaining structural strength.
- Surface Finish: Smooth, even galvanized coating with no sharp edges – safe for foot traffic and equipment.
Product Advantages & Customer Benefits
- Corrosion Resistance: Hot dip galvanizing provides a sacrificial barrier that protects the steel from moisture, chemicals, and weathering – significantly extending product lifespan compared to painted or untreated gratings.
- High Strength-to-Weight Ratio: Our grating design maximizes load capacity while minimizing material weight, resulting in easier handling and lower shipping costs.
- Low Maintenance: The zinc coating requires no painting or additional coatings; simple cleaning with water keeps it looking new for decades.
- Anti-Slip Safety: Serrated or twisted bar options provide excellent traction even in wet or oily conditions, reducing workplace accidents.
- Versatile Applications: Suitable for floor panels, trench covers, drainage grates, platform walkways, mezzanine floors, catwalks, and more.
- Easy Installation: Standard panels come with pre-drilled holes for bolt-down fixing or welding; custom sizes available for seamless integration.
Typical Technical Parameters (Reference Values)
| Parameter | Light Duty | Medium Duty | Heavy Duty |
|---|---|---|---|
| Bar Height (mm) | 25–30 | 30–40 | 40–65 |
| Bar Thickness (mm) | 3–4 | 4–5 | 5–6 |
| Load Capacity (kN/m²) | ≤ 5 | 5–10 | 10–20 |
| Span (m) | ≤ 1.0 | 1.0–1.5 | 1.5–2.5 |
| Zinc Coating (μm) | ≥ 85 (standard), ≥ 100 (optional) | ||
Why Choose Anping Xinye Metal Wire Mesh Products Co., Ltd?
As a manufacturer based in Hengshui, Hebei, China – a region renowned for wire mesh and grating production – we have been supplying hot dip galvanized steel gratings to global markets for over a decade. Our factory is equipped with advanced production lines, including automatic welding machines and hot dip galvanizing baths, ensuring consistent quality and timely delivery.
We have served clients in industries such as petrochemical, wastewater treatment, power generation, food processing, and infrastructure. Our commitment to quality is reflected in rigorous testing of each batch – including load tests, coating thickness measurement, and dimensional checks. We offer flexible customization options, including special shapes, cutouts, and banding, to meet your exact project requirements.
Contact us today for a quote or technical consultation. Our team is ready to assist you with product selection, design recommendations, and shipping solutions. Experience the reliability of Xinye grating – where durability meets value.
Frequently Asked Questions (FAQ)
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What is the difference between hot dip galvanized and electro-galvanized grating?
Hot dip galvanizing involves immersing steel in molten zinc, creating a thicker, more durable coating (≥85μm) that offers superior corrosion resistance for outdoor or harsh environments. Electro-galvanized coatings are thinner and more suited for indoor applications. -
Can you provide custom sizes or cutouts?
Yes, we offer custom fabrication including non-standard panel dimensions, notches, holes, and banding (perimeter framing). Please provide your drawings or specifications for a tailored solution. -
What is the typical lead time for orders?
Standard sizes are usually shipped within 15–20 working days after order confirmation. Custom orders may require additional time depending on complexity. We can expedite for urgent projects upon request. -
How do I choose the correct load rating for my application?
Load rating depends on the intended use (pedestrian, light vehicle, or heavy machinery). Our technical team can help calculate the required bar size and spacing based on your span and load requirements. Contact us with your project details. -
Is the grating slippery when wet?
Our standard gratings offer good slip resistance due to the open bar design. For enhanced safety, we recommend serrated or twisted bar options, which provide additional grip even in oily or wet conditions. -
Do you offer any certifications or standards compliance?
Our products are manufactured according to common industry standards such as BS 4592, DIN 24531, or YB/T 4001. Specific certifications can be quoted upon request – please inquire about your target market requirements. -
How should I maintain the grating after installation?
Hot dip galvanized grating requires minimal maintenance. Periodic cleaning with water and a mild detergent can remove debris. Avoid using abrasive tools that could damage the zinc coating. The coating will naturally form a protective patina over time. -
Can the grating be used for both floor and trench drainage?
Absolutely. Our grating is designed for dual-purpose applications: as a sturdy floor panel and as a trench cover with open area for water drainage. Proper load rating selection ensures safety and performance in both roles.
Note: All technical data provided is for reference only. Actual specifications may vary based on custom requirements. For detailed engineering information, please consult our sales team.
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