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Help CenterHot Dipped Galvanized Flat Bar Steel Grating for Flooring and Trench Covers
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At Anping Xinye Metal Wire Mesh Products Co., Ltd, located in the industrial hub of Hengshui, Hebei, China, we specialize in manufacturing high-quality Hot Dipped Galvanized Flat Bar Steel Grating designed for demanding flooring and trench cover applications. Our product combines the strength of steel with the corrosion resistance of hot-dip galvanizing, ensuring long-lasting performance in industrial, commercial, and municipal environments. With years of expertise in metal fabrication, we deliver gratings that meet rigorous safety standards while offering excellent value for bulk buyers.
This steel grating is fabricated from load-bearing flat bars, welded or press-locked to cross bars, creating a strong, open-grid structure. The hot-dip galvanizing process coats every surface, including interior holes, with a thick zinc layer, providing superior protection against rust, chemicals, and weather extremes. Ideal for use as flooring in factories, platforms, walkways, and as trench covers in drainage systems, our grating offers a slip-resistant surface and easy drainage, reducing accident risks and maintenance costs.
We understand that every project has unique requirements. That's why our Hot Dipped Galvanized Flat Bar Steel Grating is available in various sizes, bar thicknesses, and load capacities. Whether you need light-duty covers for pedestrian areas or heavy-duty panels for vehicle traffic, we can customize the dimensions, bearing bar spacing, and cross bar spacing to match your specifications. Our commitment to quality control ensures consistent dimensions, precise welding, and uniform galvanizing thickness.
Product Features & Technical Specifications
- Strong Load-Bearing Capacity – Flat bars provide high strength-to-weight ratio, suitable for heavy industrial loads.
- Excellent Corrosion Resistance – Hot-dipped galvanized coating (average 85µm per side) protects against rust and extends service life.
- Slip-Resistant Surface – Serrated flat bars available for enhanced traction in wet or oily conditions.
- Easy Installation & Maintenance – Lightweight design allows quick handling; open grid allows debris to fall through, reducing cleaning frequency.
- Versatile Applications – Used in petrochemical plants, power stations, water treatment facilities, parking garages, and municipal drainage.
- Customizable Dimensions – Panel width, length, bar thickness, and spacing can be tailored to your project.
- Welded or Press-Locked Construction – Choose based on load requirements (welded for heavy duty, press-locked for lighter duty).
| Bearing Bar Height | 25mm, 30mm, 40mm, 50mm, 65mm, 75mm (customizable) |
| Bearing Bar Thickness | 3mm, 4mm, 5mm, 6mm (or as required) |
| Cross Bar Spacing | 50mm, 100mm, 150mm (customizable) |
| Panel Size | Up to 1500mm x 6000mm (or custom) |
| Surface Finish | Hot Dipped Galvanized (ASTM A123/A123M standard) |
| Load Capacity | Light (0.5kN/m²), Medium (2.5kN/m²), Heavy (5kN/m²+), tested per customer requirements |
Why Choose Anping Xinye?
- Advanced Manufacturing – Equipped with automatic welding machines, press-lock presses, and hot-dip galvanizing lines, ensuring consistent quality and high production capacity.
- Strict Quality Control – Each batch undergoes dimensional verification, tensile strength tests, and galvanizing thickness measurement using magnetic gauges.
- Competitive Pricing – Direct factory price eliminates middlemen, offering cost-effective solutions for large-scale projects.
- Fast Delivery – With a monthly production capacity of over 500 tons, we can fulfill bulk orders within 15–30 working days.
- Global Export Experience – Our products have been exported to Southeast Asia, the Middle East, Africa, Europe, and the Americas, serving industries such as oil & gas, construction, and transportation.
Our Hot Dipped Galvanized Flat Bar Steel Grating is manufactured to meet international standards for safety and durability. We provide test reports and certificates as requested by clients. The galvanized coating ensures a maintenance-free life of 20–30 years in normal atmospheric conditions, making it a cost-effective choice compared to paint or powder coating.
Samples are available for evaluation before mass production. We offer free technical consultation to help you select the right grating type, bearing bar size, and load rating for your specific application. Our team can also provide layout drawings and installation guidance to simplify your project.
Trusted by hundreds of clients worldwide – Anping Xinye is your reliable partner for steel grating solutions.
With over 15 years of industry experience, our factory covers an area of 20,000 square meters and employs more than 100 skilled workers. We have a dedicated R&D department that continuously improves product design and manufacturing efficiency. Our commitment to customer satisfaction is reflected in our after-sales service: we promptly address any quality issues and provide replacement or compensation as per the contract.
Don't settle for inferior gratings that require frequent replacement. Invest in our Hot Dipped Galvanized Flat Bar Steel Grating for a durable, safe, and economical flooring and trench cover solution. Contact us today for a quote or to discuss your specific requirements. We look forward to building a long-term partnership with you.
Frequently Asked Questions
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What is the difference between hot-dipped galvanized and electro-galvanized grating?
Hot-dipped galvanizing provides a thicker zinc coating (85µm+), offering superior corrosion resistance in outdoor or harsh environments. Electro-galvanizing gives a thinner coating (5–15µm) and is suitable for indoor use only. -
Can I get serrated (toothed) flat bars for better slip resistance?
Yes, serrated bearing bars are available as an option. They provide enhanced grip, especially in wet, oily, or icy conditions. -
What load capacity can your grating support?
We offer light, medium, and heavy-duty grades. For specific load requirements, please provide the span, bearing bar size, and spacing; we can calculate and recommend the appropriate configuration. -
How do I install the grating on a trench or floor opening?
Gratings can be fixed using anchor bolts, welding, or clips. We can supply matching hold-down clips and provide installation instructions. For trench covers, we recommend using a recessed frame for a flush finish. -
What is the typical lead time for a bulk order?
Standard lead time is 15–20 working days for quantities up to 100 tons. Custom sizes or special finishes may require 25–30 working days. Rush orders are negotiable. -
Do you provide free samples?
Yes, we provide free samples of standard sizes (customer pays shipping). Custom samples are available at a nominal cost, which is refundable upon order placement. -
Can the grating be cut to size on-site?
Yes, galvanized grating can be cut using an angle grinder with a metal cutting disc. However, we recommend ordering pre-cut panels to avoid damaging the galvanized coating at cut edges. We can provide touch-up paint for field cuts. -
What payment terms do you accept?
We accept T/T (30% deposit, 70% before shipment), L/C, or other mutually agreed terms for large orders. For new clients, we typically require 100% payment for sample orders.
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