Structural Profile - Flat Bar (Orthophthalic)
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Genius FRP
FRP structural shapes profile is made of glass fiber reinforced material, resin as adhesive, glass fiber cloth as a package reinforcement layer, through the thorough penetration, in the metal mold heating, molding, curing, drawing in the traction machine pulled A new type of composite material, with good physical properties, widely used in high strength, large span Situation.

Varieties | Size(mm) | Weight(kg/m) | Size(in) | Weight(lbs/in) |
Riglet | Width*Thickness | Width*Thickness |
| |
FS19 | 19*6.4 | 0.25 | 3/4" x 1/4" | 0.55 |
FS30A | 30*3 | 0.18 | 19/16" x 1/8" | 0.4 |
FS30B | 30*6.4 | 0.37 | 19/16" x 1/4" | 0.82 |
FS35 | 35*8 | 0.54 | 11/8" x 5/16" | 1.19 |
FS38 | 38*5 | 0.37 | 3/2" x 3/16" | 0.82 |
FS40A | 40*8 | 0.62 | 25/16" x 5/16" | 1.37 |
FS40B | 40*10 | 0.79 | 25/16" x 3/8" | 1.74 |
FS46B | 46*6.4 | 0.58 | 29/16" x 1/4" | 1.28 |
FS50A | 50*2 | 0.25 | 2" x 1/16" | 0.55 |
FS50B | 50*4 | 0.38 | 2" x 3/16" | 0.84 |
FS50C | 50*6 | 0.59 | 2" x 1/4" | 1.3 |
FS50D | 50*8 | 0.76 | 2" x 5/16" | 1.68 |
FS50E | 50*15 | 1.43 | 2" x 9/16" | 3.15 |
FS60A | 60*2 | 0.24 | 19/8" x 1/16" | 0.53 |
FS60B | 60*4 | 0.48 | 19/8" x 3/16" | 1.06 |
FS64 | 64*4.8 | 0.6 | 5/2" x 3/16" | 1.32 |
FS70 | 70*4 | 0.55 | 11/4" x 3/16" | 1.21 |
FS76 | 76*9.5 | 1.42 | 3" x 3/8" | 3.13 |
FS100A | 100*10 | 1.95 | 4" x 3/8" | 4.3 |
FS100B | 100*25 | 4.85 | 4" x 1" | 10.7 |
FS102A | 102*3.2 | 0.63 | 4" x 1/8" | 1.39 |
FS102B | 102*5 | 0.97 | 4" x 3/16" | 2.4 |
FS102C | 102*6.4 | 1.3 | 4" x 1/4" | 2.87 |
FS120 | 120*10 | 2.4 | 19/4" x 3/8" | 5.29 |
FS152A | 152*10 | 2.92 | 6" x 3/8" | 6.44 |
FS152B | 152*20 | 5.9 | 6" x 13/16" | 13 |
FS190 | 190*15 | 5.42 | 15/2" x 9/16" | 12 |
FS280 | 280*10 | 5.32 | 11" x 3/8" | 11.7 |
FS300 | 300*24 | 14.4 | 12" x 15/16" | 31.8 |
FS355 | 355*5 | 3.5 | 14" x 3/16" | 7.72 |
FS555 | 555*5 | 5.4 | 22" x 3/16" | 11.9 |
FS751 | 751*5 | 7.2 | 30" x 3/16" | 15.9 |
Markets

Architectural
Bridge & Highway
Chemical
Food & Beverage
Manufacturing
Metals & Mining
Microelectronics
Oil & Gsa
Pharmaceutical
Power
Pulp & Paper
Recreation
Telecommunications
Transportation
Water & Wastewater
The characteristics:
Corrosion Resistant
Low Maintenance
Fire Retardant
Low Install Cost
Heavy Metal Safe
Long Service Life
Electrically & Thermally Non Conductive
High Strength-to-Weight Ratio
Introduction of raw materials——Resin type
Code | Resin type | Flame retardant property | Recommended usage occasions |
VEFR-25 | Vinyl type | Oxygen index 28 or above | Acid, alkali and other corrosive harsh environment |
IFR-25 | Meta benzene | Oxygen index 28 or above | A VEFR type economy, and excellent, moderate acid alkali and solvent |
OFR-25 | Ortho type | Oxygen index 28 or above | General acid and alkali environment |
Application:
Genius© pultruded fiberglass structural shapes from Genius Composite Inc. are used in a wide range of applications and provide a unique combination of corrosion resistance, high strength, dimensional stability and light weight, along with thermal and electric non-conductivity. Durable Genius shapes provide years of low maintenance service in areas where steel, aluminum or wood components are traditionally specified. Today ,these shapes are often used in highly corrosive applications where stainless steel and other expensive components were once required.
Genius Shapes
Mechanical Properties | ASTM | Units | Value | Units | Value |
Tensile Stress, LW | D-638 | psi | 30000 | kgf/m² | 21092086 |
Tensile Stress, CW | D-638 | psi | 7000 | kgf/m² | 4921487 |
Tensile Modulus, LW | D-638 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Tensile Modulus, CW | D-638 | 10^6psi | 0.8 | 10^6kgf/m² | 562 |
Compressive Stress, LW | D-695 | psi | 30000 | kgf/m² | 21092086 |
Compressive Stress, CW | D-695 | psi | 15000 | kgf/m² | 10546043 |
Compressive Modulus, LW | D-695 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Compressive Modulus, CW | D-695 | 10^6psi | 1 | 10^6kgf/m² | 703 |
Flexural Stress, LW | D-790 | psi | 30000 | kgf/m² | 21092086 |
Flexural Stress, CW | D-790 | psi | 10000 | kgf/m² | 7030695 |
Flexural Modulus, LW | D-790 | 10^6psi | 1.8 | 10^6kgf/m² | 1266 |
Flexural Modulus, CW | D-790 | 10^6psi | 0.8 | 10^6kgf/m² | 562 |
Modulus of Elasticity | Full Section | 10^6psi | 2.8 | 10^6kgf/m² | 1969 |
Shear Modulus | --- | 10^6psi | 0.45 | 10^6kgf/m² | 316 |
Short Beam Shear | D-2344 | psi | 4500 | kgf/m² | 3163813 |
Punch Shear | D-732 | psi | 10000 | kgf/m² | 7030695 |
Notched Izod Impact,LW | D-256 | ft.-lbs./in. | 25 | kg/m | 3.46 |
Notched Izod Impact,CW | D-256 | ft.-lbs./in. | 4 | kg/m | 0.55 |
Excludes Round Rod and Square Bar
Physical Properties | ASTM | Units | Value |
Barcoal | D-495 | --- | 45 |
24 Hour Water Absorption | D-570 | %max | 0.45 |
Density | D-792 | lbs./in.³ | 0.062-0.07 |
Coefficient of Thermal Expansion,LW | D-696 | 10^-6in./in./℃ | 8 |
Flammability Properties | ASTM | Units | Value |
Tunnel test* | E-84 | Flame Spread | 25 max |
Flammability* | D-635 | --- | Non-Burning |
Electrical Properties | ASTM | Units | Value |
Arc Resistance,LW | D-495 | seconds | 120 |
Dielectric Strength,LW | D-149 | kv./in. | 35 |
Dielectric Strength,PF | D-149 | volts/mil | 200 |
Dielectric Constant,PF | D-150 | @60hz | 5 |
LW=Lengthwise, CW=Crosswise,PF=Perpendicular to Laminate Face
*Pertains to ISOFR and VEFR only
Application Scenarios
Structural Profile - Flat Bar (Orthophthalic) is widely used in structural support, platform grating, guardrail systems, and other applications in chemical, power, marine engineering, construction, and other fields. Its excellent corrosion resistance and high strength make it suitable for harsh environments such as high humidity and corrosive media.
Selection Guide
When selecting, factors such as load requirements, span, corrosive environment, and installation method should be considered. Flat bars of different specifications have different load-bearing capacities. It is recommended to choose the appropriate size and thickness according to actual engineering needs. Welcome to contact us for detailed specifications and selection advice.
Product Advantages
This product uses an orthophthalic resin matrix and features excellent corrosion resistance, high strength, and lightweight characteristics. Its surface is smooth, easy to clean and maintain, and it has good insulation performance and a long service life, making it an ideal substitute for traditional metal materials.
Inquiry Guidance
For more product information, technical parameters, or to obtain a quote, please feel free to contact us at any time. Our professional team will provide customized solutions according to your needs. Please contact us via the website or by phone.
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