FRP Grating
FRP Grating (Fiberglass Reinforced Plastic Grating) is a structural grid made from fiberglass-reinforced plastic composite. It's designed for use in applications that require corrosion resistance, high strength, and low maintenance. Here's a breakdown of its features and benefits:
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Key Features:
1.Corrosion Resistance:
Unlike metal grating, FRP grating doesn't rust or corrode, making it ideal for harsh environments, especially those exposed to chemicals or moisture (e.g., marine, industrial, and wastewater facilities).
2.High Strength-to-Weight Ratio:
FRP grating is lightweight compared to steel or aluminum, but it maintains a high tensile and flexural strength. This makes it easy to handle, transport, and install while providing robust structural support.
3.Non-Slip Surface:
Typically, FRP grating comes with a textured, grit surface to improve traction and minimize slips, even in wet or oily conditions.
4.Low Maintenance:
Since it doesn't corrode or warp, FRP grating requires less upkeep compared to traditional metal grating.
5.Fire Retardant:
Many FRP grating systems are manufactured with fire-resistant properties to meet industrial safety standards.
6.UV Resistance:
Special coatings or additives can be applied to protect against UV degradation, ensuring longevity in outdoor applications.
7.Electrical & Thermal Insulation:
FRP grating is non-conductive, making it a safer option in environments where electrical conductivity is a concern.

FRP Grating Specifications
|
FRP Grating Specifications |
|||||||
|
Thickness |
Mesh Size |
Bar thickness |
Hole Size |
Panle Size |
Weight |
Weight(kg/panel) |
Load(kg/m²) |
|
25 |
40*40 |
5.5/4.5 |
34*34 |
1220*3660,1000*4040 |
11 |
49.11/44.44 |
150 |
|
38*38 |
7.0/5.0 |
31*31 |
1220*3660,100*4040 |
12.5 |
55.82 |
150 |
|
|
20*20/40*40 |
5.8/4.5 |
14.2*14.2 |
1247*4047 |
14.5 |
73.18 |
150 |
|
|
30 |
40*40 |
6.0/4.5 |
34*34 |
1220*3660,1000*4040 |
14 |
62.51 |
250 |
|
|
38*38 |
7.0/5.0 |
31*31 |
1220*3660 |
15 |
66.98 |
300 |
|
38 |
40*40 |
6.0/4.5 |
34*34 |
1220*3660,1000*4040 |
17.5 |
78.14/70.7/105.14 |
1000 |
|
|
38*38 |
7.0/5.0 |
31*31 |
1220*3660,100*4040 |
19.5 |
87.07/78.78 |
1200 |
|
40 |
40*40 |
7.0/5.0 |
33*33 |
1207*3007,1007*3007 |
28 |
101.62/84.79 |
1500 |
|
50 |
50*50 |
7.0/5.0 |
43*43 |
1220*3660,100*4040 |
23 |
102.7/92.92 |
1800 |
|
|
38*38 |
7.0/5.0 |
31*31 |
1220*3600 |
26 |
116.1 |
3000 |
|
Cover Plate |
3mm |
|
|
|
8 |
|
|
|
|
8mm |
|
|
|
10 |
|
|
Types of FRP Grating
1.Molded FRP Grating:
Produced in a one-piece interwoven construction for high impact resistance and durability.
2.Pultruded FRP Grating:
Made by assembling load-bearing bars and cross-rods, offering superior load-bearing capacity in applications requiring longer spans.
FRP grating is an excellent alternative to traditional materials in various industrial and commercial environments, where durability, corrosion resistance, and safety are key considerations.
Surface Treatment Types of FRP Grating
FRP (fiberglass reinforced plastic) gratings are available in various surface treatments to meet different usage environments and anti-slip requirements. We can support customization of the following common surfaces:

Send Your Specifications and Receive a Customized Solution.
Applications
1.Industrial Platforms:
Ideal for walkways, platforms, and flooring in chemical plants, power stations, and wastewater treatment facilities.
2.Marine Environments:
Commonly used in docks, ship decks, and oil rigs due to its resistance to saltwater corrosion.
3.Public Access Areas:
Used in parks, pedestrian bridges, and access ramps due to its slip resistance and low maintenance.

Export Case Studies
Qatar Project: Customized Steel Grating Solution


GNEE STEEL's qualifications

GNEE STEEL participated in the exhibition

FAQ
1.How is steel grating installed?
It can be mounted on support frames, welded, bolted, or anchored depending on the structure.
2.Can steel grating be cut on-site?
Yes, using cutting tools suitable for steel, such as angle grinders or plasma cutters.
3.What is the difference between welded and pressed steel grating?
Welded grating has bearing and cross bars welded; pressed grating uses pressure-locked joints.
4.Is maintenance required for steel grating?
Minimal maintenance is needed; periodic cleaning and inspection are recommended.
5.Can steel grating resist chemicals?
Stainless steel or coated grating offers resistance to many chemicals.
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