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Help CenterHot Dip Galvanized Steel Bar Grating 25x5mm Bearing Bar 100mm Center Spacing Load Capacity 500kg/m2
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our Hot Dip Galvanized Steel Bar Grating with 25x5mm bearing bars and 100mm center spacing, designed to support a load capacity of 500 kg/m². This product is engineered for demanding industrial environments, offering superior strength, corrosion resistance, and long-lasting performance. Our decades of experience in wire mesh and grating manufacturing ensure that every panel meets strict quality standards, making it a reliable choice for heavy-duty flooring, walkways, and platforms across global markets.
The galvanized finish provides excellent protection against rust and harsh weather, while the precise 25x5mm bearing bar profile and 100mm spacing balance load-bearing capability with material efficiency. Whether you need durable flooring for a chemical plant, a safe walkway in a wastewater treatment facility, or a sturdy platform in a warehouse, this grating delivers consistent performance. Below we detail the key features, technical specifications, and benefits to help you make an informed decision.
Key Features & Technical Specifications
- Bearing Bar Size: 25mm (height) × 5mm (thickness) – provides high structural rigidity for heavy loads.
- Center Spacing: 100mm between bearing bars – optimal for load distribution and slip resistance.
- Load Capacity: Rated at 500 kg/m² under uniform load, suitable for pedestrian and light vehicle traffic.
- Surface Treatment: Hot dip galvanized (HDG) – zinc coating thickness ≥ 85 μm per ASTM A123, ensuring long-term anti-corrosion performance.
- Cross Bar (Twisted Bar): Typically 6mm diameter twisted square bar, welded at each intersection for maximum strength.
- Panel Size: Customizable length and width to fit your project requirements (e.g., standard 1.0m × 6.0m, or cut to size).
- Application: Ideal for industrial floors, catwalks, trench covers, mezzanines, and drainage covers.
- Optional Accessories: Clamps, bolts, and border bands available upon request for easy installation.
| Parameter | Value |
|---|---|
| Bearing Bar Height | 25 mm |
| Bearing Bar Thickness | 5 mm |
| Center-to-Center Spacing | 100 mm |
| Uniform Load Capacity | 500 kg/m² |
| Cross Bar Diameter | 6 mm (twisted square) |
| Surface Treatment | Hot Dip Galvanized (HDG) |
| Material Grade | Q235B / SS400 (or as per customer requirement) |
Benefits to Your Business
- Enhanced Safety: The open-grid design allows water, debris, and light to pass through, reducing slip hazards and improving visibility under platforms.
- Low Maintenance: Hot dip galvanizing eliminates the need for painting or frequent recoating, saving you time and labor costs.
- Quick Installation: Lightweight yet strong panels can be easily cut and installed with standard tools, reducing project downtime.
- Versatility: Suitable for both indoor and outdoor use, including corrosive environments like chemical plants, sewage treatment, and marine applications.
- Customizable Options: We offer variations in bearing bar spacing, panel dimensions, and edge treatments to meet your specific engineering requirements.
Why Choose Boli as Your Supplier?
With over 25 years of manufacturing experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory has become a reliable partner for clients worldwide. Our annual export value of US$5 million to US$10 million reflects our commitment to quality and global reach. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics to North America, South America, Europe, Asia, Africa, and Oceania. Every batch of steel bar grating undergoes strict dimensional and load testing to meet international standards. Our dedicated team provides responsive after-sales support and technical guidance. Choose Boli for durable, cost-effective grating solutions that stand the test of time.
Contact us today to request a quote, discuss custom specifications, or request samples. We are ready to support your next project with high-quality products and professional service.
Frequently Asked Questions (FAQ)
-
Q: What is the actual load capacity of this grating? Can it support a forklift?
A: The rated uniform load capacity is 500 kg/m², which is suitable for pedestrian traffic and light vehicles. For forklift traffic, we recommend a heavier bearing bar (e.g., 32×5mm or 40×5mm) with smaller spacing. Please consult our engineering team for a custom design. -
Q: How long does the hot dip galvanized coating last?
A: In typical industrial environments, HDG provides corrosion protection for 20–50 years, depending on exposure conditions. The zinc coating thickness meets ASTM A123 standard, ensuring long-term durability. -
Q: Can I get the grating cut to specific dimensions?
A: Yes, we offer custom cutting to your required length and width. Please provide your panel sizes when ordering, and we will fabricate accordingly. -
Q: What is the cross bar spacing? Is it customizable?
A: The standard cross bar spacing is 50mm or 100mm. We can also supply 76mm, 102mm, or other intervals upon request. The cross bar spacing affects load distribution and open area. -
Q: Do you provide installation accessories like clamps or bolts?
A: Yes, we offer various mounting accessories, including saddle clamps, U-bolts, and border bands. Please specify your requirements when placing an order. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 50 square meters for standard sizes, but we can accommodate smaller trial orders. Contact us for details. -
Q: How do you ensure the quality of the grating?
A: We perform incoming material inspection on steel, in-process welding checks, and final dimensional and load testing. A quality certificate is provided with each shipment. -
Q: Can this grating be used for marine environments?
A: Yes, hot dip galvanized steel bar grating is suitable for marine applications, but we recommend additional zinc coating thickness or a stainless steel alternative for extreme saltwater exposure. Let us know your specific conditions.
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