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Help CenterWelded Steel Grating Flooring 40x40mm Mesh 3mm Thickness for Heavy Duty
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with over two decades of experience in the wire mesh industry. Our Welded Steel Grating Flooring 40x40mm Mesh 3mm Thickness is engineered for heavy-duty applications, providing superior strength, durability, and safety for industrial environments. With annual export values reaching US$5-10 million and shipments to global markets including North America, Europe, and Asia, our gratings are designed to meet the rigorous demands of modern construction and infrastructure projects.
This welded steel grating features a robust 40x40mm mesh pattern with 3mm thick bars, offering exceptional load-bearing capacity while maintaining a lightweight structure for easy installation. Whether you need flooring for walkways, platforms, trenches, or mezzanines, our product ensures reliable performance under heavy traffic and harsh conditions. The precise welding process guarantees uniform spacing and strong joints, eliminating weak points and enhancing overall stability.
Each grating panel is manufactured from high-quality carbon steel or optional stainless steel, with customizable surface treatments such as hot-dip galvanizing, plain finish, or painted coating to resist corrosion and extend service life. Our factory adheres to strict quality control standards, ensuring every panel meets dimensional accuracy and load specifications. The 40x40mm mesh size provides an optimal balance between open area for drainage and ventilation and solid support for foot traffic and equipment.
Key Features & Technical Specifications
- Heavy-Duty Load Capacity: Designed to support concentrated loads up to 500 kg per square meter (depending on span), suitable for forklift traffic and industrial machinery.
- Precision Welded Construction: Resistance welding at each intersection ensures a strong, rigid panel that resists deformation under stress.
- 40x40mm Mesh Opening: Allows efficient passage of light, air, and liquids, reducing slip hazards and facilitating cleaning.
- 3mm Bar Thickness: Provides excellent strength-to-weight ratio, making panels easy to handle while maintaining durability.
- Customizable Dimensions: Available in widths up to 2 meters and lengths up to 6 meters, with custom cuts and shapes upon request.
- Surface Treatment Options: Hot-dip galvanized (standard) for maximum corrosion resistance; plain or painted for specific aesthetic or budget needs.
- Excellent Skid Resistance: Optional serrated bars or surface patterns can be added for enhanced traction in wet or oily conditions.
| Parameter | Standard Value |
|---|---|
| Material | Q235 Carbon Steel or SS304/316 (optional) |
| Mesh Size (Center to Center) | 40mm × 40mm |
| Bar Thickness | 3mm |
| Panel Width | 500mm – 2000mm (customizable) |
| Panel Length | 1000mm – 6000mm (customizable) |
| Surface Treatment | Hot-dip galvanized, plain, painted |
| Load Capacity (Uniform) | Up to 500 kg/m² (depending on span) |
| Weight per m² (approx.) | ~25 kg (based on 3mm bar, 40mm spacing) |
The Welded Steel Grating Flooring 40x40mm Mesh 3mm Thickness is ideal for heavy-duty applications such as industrial platforms, mezzanine floors, walkways, drainage covers, and trench covers. Its open design reduces wind load and allows natural light penetration, making it a preferred choice for outdoor and indoor installations. The grating is also easy to maintain, as debris and liquids fall through the openings, reducing slip hazards and cleaning time.
Compared to other flooring solutions, our welded steel grating offers a superior strength-to-weight ratio, reducing structural support requirements and installation costs. The panels can be cut, shaped, or joined with simple clamping systems, allowing for quick on-site modifications. Optional accessories such as lifting lugs, toe plates, and anti-slip surfaces are available to meet specific safety or functional requirements.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
As a manufacturer with over 25 years of expertise, we have supplied grating products to clients across 15+ global markets, including North America, Europe, Southeast Asia, and Africa. Our annual export value of US$5-10 million reflects the trust and satisfaction of our international customers. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to any destination.
We control every stage of production—from raw material selection to precision welding and surface treatment—to deliver consistent quality. Our factory is equipped with advanced welding machines and testing equipment, and we offer free samples for quality evaluation. Product certifications and test reports are available upon request. We also provide custom packaging (plastic wrap, wooden crates, or steel bundling) to protect panels during transit.
Partner with us to get competitive pricing, fast lead times, and reliable after-sales support. Whether you need a standard 40x40mm grating or a custom design, our team is ready to assist. Contact us today for a quotation or technical consultation.
Frequently Asked Questions (FAQ)
Q1: What is the standard load capacity of this grating?
A: The load capacity depends on the span and support conditions. For a typical span of 1 meter, the uniform load capacity is approximately 500 kg/m². For longer spans, please consult our technical team.
Q2: Can the grating be used outdoors without rusting?
A: Yes, our standard hot-dip galvanized finish provides excellent corrosion resistance for outdoor use. For harsh environments, stainless steel (SS304/316) is available as an option.
Q3: What are the maximum panel dimensions you can produce?
A: We can produce panels up to 2 meters wide and 6 meters long. Larger sizes may be possible with special handling; please contact us for custom dimensions.
Q4: Is the grating suitable for heavy forklift traffic?
A: Yes, this heavy-duty grating is designed to withstand forklift loads when properly supported. We recommend using a shorter span (e.g., 0.8m) for continuous forklift traffic. Load tables are available upon request.
Q5: Do you provide anti-slip options?
A: Yes, we can add serrated bars or apply a raised pattern on the surface to improve slip resistance. Please specify your requirement when ordering.
Q6: How long does it take to produce and ship an order?
A: Lead time depends on quantity and customization. For standard panels, production takes 15-20 working days. We ship from Tianjin, Qingdao, Shanghai, or Foshan ports within 5-7 days after production.
Q7: Can I get a sample before placing a bulk order?
A: Absolutely! We provide free samples (up to 300mm×300mm) for quality evaluation. The buyer only pays for shipping costs.
Q8: What certifications do you have for this product?
A: Our products comply with international quality standards. Specific certifications (e.g., CE, ISO) are available upon request and can be discussed for your project requirements.
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