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As a purchasing manager in harsh environments like chemical plants or offshore platforms, you face high costs from rusting steel gratings and frequent replacements. Our GRP grid (Glass Reinforced Plastic grating), also known as FRP grating, delivers unmatched durability without the weight or corrosion risks.
You know the drill: traditional steel gratings fail fast in corrosive settings, driving up your maintenance budget.
Ready to fix this? Scroll to our GRP grid specs.
Our factory-direct GRP grid solves these pains with superior fiberglass reinforced plastic grating. As a top USA exporter, we beat competitors on price, service, quality, and speed via China's optimized supply chain.
| Parameter | Value | Standard |
|---|---|---|
| Material | GRP/FRP (Isophthalic Polyester Resin) | ASTM D635 |
| Panel Size | 1220x3660mm, Custom | Custom |
| Thickness | 25mm, 30mm, 38mm, 50mm | T2-T5 |
| Load Capacity | Uniform 1500-5000 lbs/sqft | ASME B30.27 |
| Mesh Type | 38x38mm, 50x50mm | Standard |
| Fire Rating | Class 1 (Self-Extinguishing) | ASTM E84 |
Real-World Applications: Chemical plants (trench covers), oil platforms (walkways), water treatment (flooring). Case: USA client reduced downtime 45% post-install.
Galvanized-Pipe Non-Return-Valve
"Switched to Longxuan GRP grid—cut maintenance 37%, perfect for our Gulf Coast platforms." – John D., Ops Manager, Texas Petrochem (saved $250K/year).
"OEM design delivered in 3 weeks. Quality exceeds competitors." – Sarah L., Supply Chain Dir., California Water Utility.
Certifications: ISO 9001, CE, RoHS, ASTM Compliant. USA imports fully documented.
GRP grid (FRP grating) is fiberglass reinforced plastic grating for corrosion-free flooring, platforms, and trenches in chemical, oil & gas, and marine industries.
Contact us for quotes. We handle FOB/CIF shipping to US ports, compliant with Buy America if needed. Payment: T/T, L/C.
Full OEM/ODM: Sizes, colors (yellow, green), anti-slip surfaces. Prototypes in 7 days.
2-4 weeks to USA West Coast. Sea freight standard; air for urgent.

10-year warranty, free tech support, on-site installation guides.
30% cheaper long-term due to no rust; initial price competitive from our factory.
Up to 5000 lbs/sqft; certified for vehicles/pedestrians.
Risk-free: Free sample + 30-day money-back. Ships to USA in days.
Or Contact:
WhatsApp/Call: +86 18631823130 | +86 17631849152
Email: longxuanfrp@gmail.com
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"Outstanding quality! Our chemical plant walkways are now maintenance-free. Beat high prices from others." – Mike R., Purchasing Manager, Houston, TX ★★★★★
"Fast delivery to California, custom FRP grating perfect. Low quality issues gone." – Elena K., Ops Director, LA Port Facility ★★★★★
"OEM design exceeded specs. 35% cost down, service top-notch." – Tom S., Supply Chain Lead, Florida ★★★★★
"Heavy-duty GRP grid handles our offshore loads flawlessly. Highly recommend!" – Raj P., Technical Dir., New York ★★★★★
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China