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Help CenterHeavy Duty FRP Pultruded Grating for Platform Walkway, 50mm Depth, 1500kg/m² Capacity
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At Hengshui Ruibin New Materials LLC, we specialize in manufacturing high-performance composite solutions. Our Heavy Duty FRP Pultruded Grating for Platform Walkway, 50mm Depth, 1500kg/m² Capacity is engineered to deliver exceptional strength, corrosion resistance, and long service life in demanding industrial environments. Whether you need a safe walking surface for chemical plants, offshore platforms, or wastewater treatment facilities, this grating offers a reliable alternative to steel while reducing maintenance costs.
Our pultrusion process ensures consistent quality and high fiber-to-resin ratio, resulting in a product that withstands heavy loads and harsh chemicals. With a depth of 50mm and a load capacity of 1500kg/m², this grating is designed for heavy-duty platforms, walkways, and mezzanines. Key benefits include lightweight construction (only 1/4 the weight of steel), electrical non-conductivity, and excellent slip resistance.
Below we present the detailed technical specifications and advantages of our FRP grating.
Technical Specifications
| Property | Value |
| Material | Fiberglass Reinforced Plastic (FRP) – Isophthalic polyester resin (standard), Vinyl ester (optional) |
| Depth | 50 mm |
| Load Capacity | 1500 kg/m² (static load) |
| Panel Size | Standard: 1220mm x 3660mm (custom sizes available) |
| Cross Bar Spacing | 38mm / 50mm / 76mm (optional) |
| Surface | Concave gritted surface for slip resistance (standard); serrated or smooth available |
| Color | Yellow, grey, green, or custom colors |
| Fire Resistance | Self-extinguishing (per ASTM E84, optional) |
| Chemical Resistance | Excellent against acids, alkalis, solvents, and salts |
Product Features & Advantages
- High Load Capacity: Designed to support up to 1500 kg/m², making it suitable for heavy machinery platforms, vehicle access walkways, and industrial mezzanines.
- Corrosion & Chemical Resistance: Unlike steel, FRP will not rust or corrode. It withstands exposure to harsh chemicals, saltwater, and UV radiation, ensuring long-term performance in chemical plants, offshore structures, and wastewater facilities.
- Lightweight & Easy Installation: Weighing approximately 75% less than steel and 30% less than aluminum, our grating reduces structural load and simplifies handling and installation. Labor costs and downtime are minimized.
- Electrical & Thermal Non-Conductivity: FRP is an electrical insulator and has low thermal conductivity, making it safe for use in electrical substations, power plants, and areas where electrical hazards exist.
- Slip Resistance: The standard gritted surface provides excellent traction even in wet or oily conditions, enhancing worker safety. Optional serrated or smooth surfaces are available for specific applications.
- Low Maintenance: No painting, coating, or galvanizing required. FRP grating does not require expensive protective treatments and can be easily cleaned with water or mild detergents.
- Customizable: We offer a variety of colours, grid patterns, and panel dimensions to meet your project requirements. Cutouts, holes, and clips can be added for easy integration with support structures.
- Long Service Life: With proper installation, FRP grating can last 20+ years in most environments, providing an excellent return on investment.
Ideal Applications: Our heavy-duty grating is widely used in the following industries:
- Chemical processing and petrochemical plants
- Oil and gas platforms (offshore and onshore)
- Water and wastewater treatment facilities
- Mining and mineral processing
- Power generation plants (including renewable energy)
- Food processing and pharmaceutical facilities
- Marine and shipbuilding (docks, piers, walkways)
- General industrial flooring and catwalks
Why Choose Hengshui Ruibin New Materials LLC?
Since our establishment in 2019, we have grown into a reliable manufacturer with a 1,000-3,000 m² factory, 101-200 employees, and an annual export value of US$2.5–5 million. Our products are exported to major markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We ship from the ports of Tianjin and Qingdao, ensuring efficient logistics worldwide.
We maintain strict quality control throughout the pultrusion process, from raw material selection to final inspection. Our team is dedicated to providing customized solutions, technical support, and timely delivery. We invite you to contact us for a quote or to discuss your specific requirements. Whether you need a standard panel or a custom configuration, we are ready to assist.
Frequently Asked Questions (FAQ)
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Q: What is the maximum panel size you can produce?
A: Our standard panel size is 1220mm x 3660mm, but we can produce custom lengths up to 6 meters upon request. Widths can also be customized. -
Q: Can this grating be used for pedestrian walkways with light traffic?
A: Yes, although it is heavy-duty, it works perfectly for pedestrian walkways. The 50mm depth provides extra stiffness, but we also offer lighter options (e.g., 25mm or 38mm) if needed. -
Q: How is the grating installed? Do you provide clips or fasteners?
A: We offer a variety of fastening systems, including hold-down clips, saddle clips, and countersunk screws. Installation is straightforward and can be done with common tools. Our technical team can provide installation guidance. -
Q: What colors are available?
A: Standard colors are yellow, grey, and green. Custom colors can be matched to your requirements (minimum order quantity may apply). The color is integrated into the resin, so it will not peel or fade easily. -
Q: Is this grating UV resistant?
A: Yes, the resin formulation includes UV stabilizers to prevent degradation from sunlight. For outdoor applications, we recommend using isophthalic polyester or vinyl ester resin with enhanced UV resistance. -
Q: How does FRP compare to steel grating in terms of cost?
A: The initial purchase price of FRP is generally higher than carbon steel, but when you factor in the cost of painting, galvanizing, and maintenance over the lifetime, FRP is often more economical. Additionally, its lightweight nature reduces shipping and installation costs. -
Q: Can you provide cut-to-size panels with holes or cutouts?
A: Absolutely. We can machine panels to your exact dimensions, including cutouts for pipes, conduits, and structural supports. Please provide a drawing or specify dimensions when ordering. -
Q: What is the lead time for standard orders?
A: For standard sizes and colors, lead time is typically 7-15 days after order confirmation. Custom orders may take 15-25 days, depending on complexity. We can expedite production for urgent projects.
Ready to enhance safety and durability in your facility? Contact us today for a free consultation and competitive pricing. Our experienced team is here to help you select the right grating solution.
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