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Help CenterFRP Pultruded Grating, 38mm Depth, 1.5x1.5 Grid, Full Size 1.22m x 3.66m, 1-Year Warranty, Technical Support, Mill Test Report Provided
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Welcome to Hengshui Ruibin New Materials LLC – a trusted manufacturer of high-quality FRP pultruded grating since 2019. With a factory spanning 1,000–3,000 square meters and a dedicated team of 101–200 employees, we are committed to delivering durable, corrosion-resistant grating solutions for industrial applications worldwide. Our FRP Pultruded Grating (38mm Depth, 1.5x1.5 Grid, Full Size 1.22m x 3.66m) is engineered to provide exceptional strength, slip resistance, and long service life, backed by a 1-year warranty, technical support, and a mill test report for every shipment.
Product Overview
This FRP pultruded grating features a 38mm depth and a 1.5-inch by 1.5-inch grid pattern, offering an optimal balance of load-bearing capacity and open area for drainage and ventilation. The full-size panel measures 1.22m x 3.66m, minimizing waste and installation time. Manufactured using continuous pultrusion technology, the grating is lightweight yet incredibly strong, resistant to chemicals, UV, and moisture, making it ideal for harsh environments such as chemical plants, offshore platforms, water treatment facilities, and food processing areas.
Key Features & Benefits
- Corrosion Resistance: Non-metallic structure eliminates rust and withstands acids, alkalis, and salts – extends service life in aggressive environments.
- High Strength-to-Weight Ratio: Up to 75% lighter than steel grating with comparable strength, reducing structural load and installation costs.
- Slip-Resistant Surface: Available with grit-top or molded surface texture for enhanced safety in wet or oily conditions.
- Low Maintenance: Requires no painting, coating, or special treatments – simply wash with water.
- Fire Retardant: Resin formulations can be customized to meet fire resistance standards (optional).
- Easy Installation: Can be cut, drilled, and fastened on-site using standard tools; interlocking options available.
- Electrical & Thermal Insulation: Non-conductive and non-magnetic, ideal for electrical substations and sensitive equipment areas.
Technical Specifications
| Parameter | Value |
|---|---|
| Depth | 38 mm (1.5 inches) |
| Grid Opening | 1.5 x 1.5 inches (38.1 x 38.1 mm) |
| Panel Size | 1.22 m x 3.66 m (4 ft x 12 ft) |
| Material | Fiberglass Reinforced Polyester / Vinyl Ester |
| Color | Yellow (standard) / Customizable |
| Weight per Panel | Approx. 25–30 kg (depending on resin) |
| Load Capacity | Up to 500 kg/m² (uniform load) – confirmed by test report |
| Warranty | 1 Year |
Why Choose Hengshui Ruibin?
As a manufacturer with ISO9001 & ISO9000 certification, we control every step of production – from raw material selection to pultrusion and quality inspection. Our annual export value exceeds US$2.5 million, serving markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Each shipment includes a Mill Test Report (MTR) for traceability and compliance approval. Our technical support team is available to assist with load calculations, installation guidance, and custom sizing. We ship from both Tianjin and Qingdao ports, ensuring efficient logistics worldwide.
Invest in a grating that delivers long-term performance and safety. Contact us today for a quote or to request a sample. With our 1-year warranty and proven track record, you can buy with confidence.
Frequently Asked Questions
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What is the maximum load capacity of this grating?
Depending on the resin formulation and span, the uniform load capacity can reach up to 500 kg/m². For specific load requirements, please contact our technical team for a detailed calculation. -
Can this grating be used in outdoor environments?
Yes, the FRP material is UV-resistant and weatherproof. We recommend using a UV-stabilized resin for prolonged outdoor exposure, which is available as an option. -
What colors are available?
Standard colors include yellow, gray, and green. Custom colors can be produced for large orders (minimum quantity required). -
Is the grating fire-resistant?
Standard polyester resin is self-extinguishing. For enhanced fire performance, we can use brominated or phenolic resin. Please inquire for specific classifications. -
Can I cut the panels to custom sizes?
Absolutely. The grating can be cut on-site using a diamond blade or carbide-tipped saw. We also offer pre-cut panels upon request. -
Do you provide a Mill Test Report?
Yes, a Mill Test Report (MTR) is included with every shipment, verifying material properties and compliance with ASTM standards. -
What is the warranty coverage?
Our 1-year warranty covers manufacturing defects. Damage due to improper installation, misuse, or extreme conditions beyond design limits is not covered. -
How long does shipping take?
For standard panels, production takes 7–10 days. Shipping time depends on the destination; we ship from Tianjin or Qingdao ports via sea freight.
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