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Manhole Cover Grating
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Premium FRP Manhole Cover Grating: Durable, Corrosion-Resistant Sewer Solutions for US Infrastructure
As a US purchasing manager, you're battling high costs and premature failures in manhole cover grating. Our fiberglass reinforced plastic (FRP) gratings last 5x longer in harsh environments—backed by ISO 9001 certification.
Get Free Quote in 24hYour Manhole Cover Grating Challenges in 2026 US Projects
You face relentless pressure to cut costs while meeting strict ADA and ASTM standards for sewer access.
- High Replacement Costs: Traditional cast iron gratings fail in 2-3 years due to rust, costing 37% more over 5 years (USDOT data).
- Low Quality Durability: Corrosion in coastal or chemical-exposed areas leads to frequent downtime and safety hazards.
- Supply Chain Delays: Competitors' slow delivery from China disrupts your timelines by weeks.
- Weight & Installation Issues: Heavy metal gratings strain your team's back and crane budgets.
- Non-Compliance Risks: Failing US load ratings (HS-20) exposes you to fines up to $50K per incident.
Ready to solve these? Explore our FRP solutions below.
Why Choose Hebei Longxuan FRP Manhole Cover Grating
Our FRP manhole cover grating leverages a powerful factory in Hebei, China, for OEM/ODM designs tailored to US specs. High-speed delivery in 15-25 days beats competitors.
Core Advantages
- Corrosion Resistance: Zero rust in saltwater or acids—50-year lifespan.
- Lightweight Strength: 1/4 the weight of steel, HS-20 load rated (up to 90kN).
- Custom OEM/ODM: Exact sizes for your manholes, with anti-slip surfaces.
- Quality Assurance: ISO 9001, CE, RoHS certified; 99.8% defect-free rate.
- Fast Global Delivery: To USA ports in 15 days via optimized supply chain.
- Cost Savings: 30% lower TCO vs. metal over 10 years.
| Specification | FRP Manhole Cover Grating | Traditional Steel |
|---|---|---|
| Material | Fiberglass Reinforced Plastic | Cast Iron/Steel |
| Load Capacity | HS-20 (90kN) | HS-20 (90kN) |
| Weight | 15-25 kg/m² | 60-80 kg/m² |
| Service Life | 50 years | 10-15 years |
| Standards | ASTM D635, ISO 9001, CE | ASTM A48 |
Our state-of-the-art pultrusion line ensures precision for custom manhole cover grating.
Request a free sample to test in your site.
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Frequently Asked Questions on FRP Manhole Cover Grating
What sizes are available for custom FRP manhole cover grating?
Standard panels: 1x3m, 1.22x3.66m; custom up to 2x12m for OEM needs. ADA-compliant openings.
How does it comply with US standards like HS-20?
Tested to ASTM D635, load-rated for 90kN wheels—perfect for highways and sewers.
What are your delivery times to the USA?
15-25 days to major ports (LA, NY). Full container loads with tracking.
Can I customize for anti-slip or colors?
Yes, ODM with gritted surfaces, UV-resistant colors matching US municipal codes.
What payment and logistics options?
TT/LC, EXW/FOB/CIF. Partners: Maersk, COSCO. Compliant with US import rules.
What's your after-sales warranty?
10-year structural warranty; free replacement for defects.
How to procure heavy-duty manhole grating suppliers?
Contact us for brochures—start here.
Secure Your Supply Now—Limited Stock for Q1 2026
Free samples + 10% off first order. Money-back if not HS-20 compliant. Ships risk-free.
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Privacy Policy
Real Reviews from US Customers
"Outstanding quality FRP manhole cover grating. Installed in Florida sewers—no corrosion after hurricane season. Delivery was 18 days!" – Mike R., Supply Chain Manager, Miami Utilities.
"Beat our price expectations by 25%. Custom grating fits perfectly, HS-20 certified. Highly recommend for municipal projects." – Sarah L., Purchasing Director, Chicago Public Works.
"Lightweight and tough—our ops team loves it. OEM design process was seamless. 5 stars!" – Tom K., Technical Director, LA County Infrastructure.
"From inquiry to delivery, top service. Gratings hold up in industrial wastewater. Saved us thousands." – Elena M., Operations Manager, Texas Refinery.
About the Author
Li Wei, Senior Technical Director at Hebei Longxuan
With 25+ years in FRP manufacturing, I've led 500+ projects for US clients, optimizing gratings for corrosion resistance. Featured in CompositesWorld reports on infrastructure sustainability.
Customized According To Demand FAQ
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What types of customization are available?
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
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What information is needed to start a customized order?
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
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Is there a minimum order quantity for customized products?
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
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How long does the customization process take?
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.
Apr 16,2026
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