Filter by
System of Measurement
Shape
For Use Outdoors
Flexibility
Color
Performance
Clarity
Texture
Hardness Rating
Tensile Strength
Application
Export Control Classification Number (ECCN)
Compressive Strength Range
Density
Dielectric Strength
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
REACH
RoHS
DFARS Specialty Metals
About Composites
%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e){kind=small}
Compare our offering of composites to find the right material for you.
Structural FRP Fiberglass Square Tubes
 |
Use these FRP fiberglass square tubes as an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.
Outside | Inside | 5 ft. Long | 10 ft. Long | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Wd. Tolerance | Ht. | Ht. Tolerance | Wd. | Ht. | Straightness Tolerance | Color | Temp. Range, ° F | Tensile Strength, psi | Impact Strength, ft·lbf/in | Hardness | For Use Outdoors | Each | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1/8" Thick Wall (-0.019" to 0.019") | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 3/4" | 3/4" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K21 | 000000 | 8548K31 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 1/4" | -0.094" to 0.094" | 1 1/4" | -0.094" to 0.094" | 1" | 1" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K42 | 00000 | 8548K52 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 1/2" | -0.094" to 0.094" | 1 1/2" | -0.094" to 0.094" | 1 1/4" | 1 1/4" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K22 | 00000 | 8548K32 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 3/4" | -0.094" to 0.094" | 1 3/4" | -0.094" to 0.094" | 1 1/2" | 1 1/2" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K43 | 00000 | 8548K53 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 3/4" | 1 3/4" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K23 | 00000 | 8548K33 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1/4" Thick Wall (-0.038" to 0.038") | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 1/2" | 1 1/2" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K24 | 00000 | 8548K34 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 1/2" | -0.094" to 0.094" | 2 1/2" | -0.094" to 0.094" | 2" | 2" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K71 | 000000 | 8548K81 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3" | -0.094" to 0.094" | 3" | -0.094" to 0.094" | 2 1/2" | 2 1/2" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K25 | 000000 | 8548K35 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4" | -0.094" to 0.094" | 4" | -0.094" to 0.094" | 3 1/2" | 3 1/2" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K26 | 000000 | 8548K36 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3/8" Thick Wall (-0.056" to 0.056") | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6" | -0.094" to 0.094" | 6" | -0.094" to 0.094" | 5 1/4" | 5 1/4" | 0.03"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8548K29 | 000000 | 8548K39 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
