FRP Grating

FRP Grating

FRP grating, also known as fiberglass reinforced plastic grating, is a high-strength, corrosion-resistant composite grating manufactured from glass fiber rovings and thermosetting resin. Unlike steel grating, FRP grating does not rust, does not conduct electricity, and is not affected by most chemicals, making it the preferred choice for chemically aggressive, humid, and electrically sensitive environments. It is widely used for walkways, platforms, stair treads, trench covers, and structural flooring in chemical plants, water treatment facilities, marine environments, and food processing plants.

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Product Overview

FRP grating is available in two standard heights, 50mm and 25mm, and in four standard colors: yellow, green, blue, and white. The square mesh opening is available in 50mm x 50mm x 50mm and 25mm x 25mm x 25mm configurations, allowing selection based on load requirements, drainage needs, and foot traffic conditions.

Technical Specifications

Product Type

FRP Grating / Fiberglass Reinforced Plastic Grating

Height

50mm, 25mm

Mesh Opening

50mm x 50mm x 50mm, 25mm x 25mm x 25mm

Color

Yellow, Green, Blue, White

Material

Glass fiber rovings and thermosetting resin

Surface Options

Standard smooth surface, gritted anti-slip surface, and concave anti-slip surface

Customization

Height, mesh opening, color, panel size, and surface type can all be customized

Features and Benefits

Excellent corrosion resistance against acids, alkalis, and salts
Non-conductive and electrically insulating for safety near live equipment
Lightweight compared with steel grating for easy handling and installation
High strength-to-weight ratio for structural load-bearing use
Non-sparking and impact-resistant surface
Slip-resistant options available for wet and oily conditions
UV-resistant for long-term outdoor exposure
Low maintenance with no painting or galvanizing required
Available in 50mm and 25mm heights and four standard colors
Bulk container loading optimized for export

Height and Mesh Opening Options

50mm Height

Heavy-duty FRP grating for platforms, walkways, and load-bearing applications requiring high stiffness and strength.

25mm Height

Lightweight FRP grating for trench covers, screening, and low-profile applications where space is limited.

50mm x 50mm x 50mm Mesh

Standard square mesh opening for general walkway and platform applications.

25mm x 25mm x 25mm Mesh

Fine square mesh opening for smaller objects, higher foot comfort, and applications requiring a denser surface.

Typical Applications

Chemical Plants

Corrosion-resistant platforms and walkways in acid and alkali environments.

Water Treatment Facilities

Durable grating for wastewater, sewage, and desalination plants.

Marine and Offshore

Rust-free grating for docks, ships, and offshore platforms.

Food and Beverage Plants

Hygienic, easy-to-clean grating for processing and packaging areas.

Power Plants

Non-conductive grating for electrical and cooling water areas.

Industrial Platforms

Safe standing surfaces for maintenance and operational access.

Walkways

Slip-resistant pedestrian routes in humid and corrosive environments.

Trench Covers

Lightweight covers for drainage and cable trenches.

Color Options

Yellow

High-visibility color for safety-critical walkways and platforms.

Green

Common industrial color for general platform and flooring applications.

Blue

Widely used in water treatment and marine environments.

White

Clean, hygienic appearance for food and pharmaceutical facilities.

Why Choose Hydwiremesh (Hengyueda)

Advantage	Details
20+ Years Experience	Two decades of metal and composite grating manufacturing and export expertise.
Strict Quality Control	Multi-stage inspection ensures every panel meets specifications.
Global Reach	Customers in over 30 countries across industrial and construction sectors.
Flexible MOQ	Trial orders and bulk container orders both welcome.
Export Documentation	Complete customs clearance support and inspection reports.

Request a Quote for FRP Grating

Get factory-direct pricing, free samples, and fast turnaround. Contact our export team today.

Email: 517714@qq.com

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Frequently Asked Questions

What is FRP grating used for?

FRP grating is used for walkways, platforms, stair treads, trench covers, and structural flooring in chemical plants, water treatment facilities, marine environments, food processing plants, and power plants.

What heights are available?

FRP grating is available in 50mm and 25mm heights to suit different load and space requirements.

What mesh opening sizes are available?

Standard mesh openings are 50mm x 50mm x 50mm and 25mm x 25mm x 25mm. Custom openings are available on request.

What colors are available?

Standard colors are yellow, green, blue, and white. Custom colors are available on request.

Why choose FRP grating instead of steel grating?

FRP grating does not rust, is not affected by most chemicals, is electrically non-conductive, and is lighter than steel grating, making it ideal for corrosive, humid, and electrically sensitive environments.

What is the lead time for bulk orders?

Standard lead time is 15 to 25 days after deposit, depending on order quantity and customization.

What payment terms do you accept?

We accept T/T, L/C, and other negotiable terms. Our sales team will provide detailed payment information with your quotation.

Related Tags

FRP grating, fiberglass grating, FRP walkway grating, corrosion resistant grating, fiberglass reinforced plastic grating, FRP platform grating, FRP trench cover, non-conductive grating, chemical resistant grating, FRP stair tread, 50mm FRP grating, 25mm FRP grating

Hengyueda (Tianjin) International Trade Co., Ltd. Supplying quality wire mesh products worldwide for over 20 years.

Tianjin, China | www.hydwiremesh.com | 517714@qq.com

Heavy-duty steel grating

Heavy-duty steel grating is a high-load-bearing metal grating designed for the most demanding industrial and infrastructure applications. It is manufactured using thicker and wider load-bearing flat steel bars, with a thickness of 6mm or more and a width of 50mm or more, welded or pressure-locked with cross bars to form a rigid, one-piece structure. Heavy-duty steel grating is capable of supporting loads exceeding 10 tons, making it ideal for heavy traffic areas, large-span platforms, and critical structural flooring.

FRP Grating

Trench cover

Trench cover grating is a heavy-duty metal grating specifically designed to cover drainage trenches, cable channels, and service ducts while supporting pedestrian and vehicular traffic. Each cover is manufactured by welding load-bearing flat steel bars and twisted cross bars together to form a rigid, open, and slip-resistant surface. The open pattern allows water, oil, and debris to drain freely into the trench below, preventing surface flooding and keeping walkways and traffic areas clean and safe.

Stainless Steel Grating

Serrated steel grating is a high-strength, slip-resistant metal grating manufactured with serrated edges on the load-bearing flat steel bars. The serrated profile creates additional grip points on the top surface of each bar, delivering superior traction in wet, oily, icy, or contaminated conditions. This makes serrated steel grating the preferred choice for industrial platforms, walkways, stair treads, drainage covers, and structural flooring where standard smooth grating may not provide sufficient slip resistance.