In the world of modern construction, Fiberglass Reinforced Plastic (FRP) is becoming increasingly popular due to its unique advantages: lightweight, strong, corrosion-resistant, and non-conductive. This product comes in various structural profile shapes to support specific technical needs. In this article, we will discuss in detail the different types of FRP Profiles such as Square Hollow, U-Channel, Equal Angle, I-Beam, Floor Deck, C-Channel, and bar profiles, along with their respective applications.

• Square Hollow and Rectangular Hollow

Description: Box-shaped or rectangular profiles commonly used in frame structures, equipment mounts, or support systems.

Popular Types & Dimensions:
1. SH50 (50x50x5 mm)
2. SH100 (100x100x6.5 mm)
3. RH100 (100x75x6 mm)

Applications:
1. Support posts or columns
2. Fence or canopy construction
3. Industrial equipment mounts
4. Shelter frames or field equipment

Advantages:
Closed design provides high torsional strength and stability with lightweight construction.

• U-Channel

Description: U-shaped profile suitable for support frames requiring reinforcement from the bottom or sides.

Popular Types & Dimensions:
1. U70 (70x25x5x4.5 mm)
2. U100A (100x25x5 mm)
3. U200 (200x60x8x9 mm)

Applications:
1. Floor or wall support
2. Lateral load-bearing frame
3. Rail or hanging system components
4. Large panel or door supports

Advantages:
Open access on one side for easy installation, ideal for modular systems.

• Equal Angle

Description: Symmetrical right-angle profile commonly used to reinforce joints or as additional structural support elements.

Popular Types & Dimensions:
1. EL25 (25x25x3 mm)
2. EL50B (50x50x6 mm)
3. EL100 (100x100x8 mm)

Applications:
1. Structural frame joints
2. Light roof or wall supports
3. Additional supports in steel or wood structures
4. Stair frames and equipment mounts

Advantages:
Simple structure that is flexible for various light to medium applications.

• I-Beam

Description: I-shaped profile known for high strength in supporting vertical loads with efficient weight.

Popular Types & Dimensions:
1. IB100 (100x50x6x4 mm)
2. IB150 (150x75x6x6 mm)

Applications:
1. Main frame of lightweight bridges
2. Primary building structure supports
3. Track systems or large door lintels

Advantages:
Ideal for applications requiring high flexural strength with lightweight and durable material.

• Floor Deck

Description: Flat FRP panels with reinforcement frame underneath, designed to distribute loads on horizontal surfaces.

Popular Types & Dimensions:
1. FL-H (338x120x5 mm)
2. FL-I (450x60x4.5 mm)

Applications:
1. Pedestrian bridge floors
2. Industrial platform floors or stations
3. Inspection paths and anti-corrosion floors

Advantages:
Resistant to moisture, chemicals, and suitable for outdoor or industrial environments.

• C-Channel

Description: C-shaped profile with open sides, providing lateral structural strength and ease of connection with other elements.

Popular Types & Dimensions:
1. C50 (50x30x5 mm)
2. C150 (150x60x6 mm)
3. C200 (200x75x6 mm)

Applications:
1. Structural frames
2. Stair and vertical access frames
3. Outdoor panel supports
4. Rail or launching system components

Advantages:
Open structure allows easy access for maintenance and installation of additional components.

• Round, Flat, and Elliptical Bar

Description: Solid bar profiles in round, flat, or elliptical shapes used for structural or mechanical purposes.

Popular Types & Sizes:
1. Round Bar Ø20
2. Flat Bar 25x10 mm
3. Elliptical Bar 60x25x6 mm

Applications:
1. Spacers, equipment mounts, or pins
2. Corrosion-resistant mechanical components
3. Modular joints
4. Vibration or light pressure dampening elements

Advantages:
Flexible for various assemblies, easy to process, and resistant to harsh environments.

FRP Profiles come in various shapes and sizes to meet the needs of modern construction and industry. Compared to conventional materials like steel or wood, FRP offers advantages in strength, corrosion resistance, and ease of installation. Choosing the right profile shape will provide optimal efficiency and durability, whether for light or heavy-duty projects.

If you are designing a project with durable and efficient structural requirements, FRP is a worthy option to consider.