Q235 Hot Dipped Galvanized Steel Bar Grating, 25x5mm Flat Bars, 30x100mm Mesh, Load Capacity 500kg/m2
Product Spotlights
From Anping County Boli Hardware Wiremesh Products Factory (established 1998), we present our Q235 Hot Dipped Galvanized Steel Bar Grating designed for heavy-duty industrial applications. With precise 25x5mm flat bars and a 30x100mm mesh pattern, this grating delivers a robust load capacity of 500 kg/m2, ensuring safety and durability in demanding environments. Our manufacturing expertise, backed by over two decades of experience and annual export values exceeding US$5 million, guarantees consistent quality for global buyers.
Product Features & Technical Specifications
- Material: Q235 carbon steel – high strength and weldability.
- Surface Treatment: Hot dipped galvanized (average zinc coating ≥ 85 µm) – superior corrosion resistance for outdoor or humid environments.
- Flat Bar Dimensions: 25mm width × 5mm thickness – optimal balance between weight and rigidity.
- Mesh Pattern: 30mm × 100mm (center-to-center) – ensures efficient debris passage while maintaining structural integrity.
- Load Capacity: 500 kg/m² (tested under uniform distributed load) – suitable for pedestrian walkways, light vehicle access, and machinery platforms.
- Customization Options: Panel size, bar thickness, serrated bars, and additional cross bars available upon request.
- Cutting & Fabrication: Notches, holes, and banding can be provided per customer drawings.
Key Parameters
| Parameter | Value |
|---|---|
| Flat Bar Thickness | 5 mm |
| Flat Bar Width | 25 mm |
| Mesh Opening | 30 mm × 100 mm (center to center) |
| Load Capacity | 500 kg/m² |
| Galvanized Coating | ≥ 85 µm (hot-dipped) |
| Panel Length | 1–6 m (customizable) |
| Panel Width | 0.5–1.5 m (customizable) |
Benefits for Your Projects
- Enhanced Safety: The 30×100 mm mesh spacing prevents small tools from falling through while providing sure footing.
- Long Service Life: Hot-dipped galvanizing protects against rust, even in coastal or chemical environments; typical lifespan exceeds 20 years with minimal maintenance.
- Cost-Effective: Q235 steel offers excellent strength-to-weight ratio, reducing structural support costs.
- Easy Installation: Pre-drilled holes or welding-ready edges make mounting fast; panels can be cut on-site with standard tools.
- Versatile Use: Ideal for industrial platforms, trench covers, mezzanines, catwalks, and drainage grates.
Trust Anping County Boli Hardware Wiremesh Products Factory – a manufacturer with 25+ years of specialization in steel grating. We serve clients across North America, South America, Europe, Asia, Africa, and Oceania, with annual export values between US$5 million and US$10 million. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Every grating panel undergoes rigorous quality checks to ensure dimensional accuracy and load performance. Contact us today for a quote or to discuss your custom requirements – we are ready to deliver reliable grating solutions for your next project.
Frequently Asked Questions
-
Q: What is the maximum panel size you can produce?
A: Standard panel sizes are up to 6 meters in length and 1.5 meters in width. Larger sizes can be customized with additional support bars; please consult our sales team. -
Q: Does the grating require any special maintenance?
A: No. The hot-dipped galvanized coating provides long-term protection. Occasional rinsing with water to remove dirt is sufficient for most environments. -
Q: Can you supply serrated (anti-slip) flat bars?
A: Yes, serrated flat bars are available upon request. They improve grip in oily or wet conditions. -
Q: How is the load capacity tested?
A: Load capacity is tested using uniform distributed load (UDL) methods per industry standards. Our 500 kg/m² rating is based on static load testing; dynamic loads may require derating. -
Q: What is the typical lead time for orders?
A: For standard sizes, lead time is 15–20 working days after order confirmation. Custom orders may take 20–30 days depending on complexity. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples (shipping cost borne by buyer) of 300×300 mm panels so you can evaluate the quality. -
Q: Is the galvanized coating environmentally friendly?
A: Yes, hot-dip galvanizing uses zinc, a natural and recyclable material. The process complies with international environmental regulations. -
Q: Can I get the grating with a different mesh spacing?
A: Absolutely. Common alternatives include 40×100 mm, 30×50 mm, and 20×100 mm. We can adjust to your project specifications.
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