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Round Tube | Rectangular Tube |
Performance Properties Performance Properties |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Composites
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Structural FRP Fiberglass Round Tubes

- Color: Green
- Temperature Range: -60° F to 140° F
- Tensile Strength: 7,000-30,000 psi (Good)
- Impact Strength: 4-25 ft.-lbs./in. (Excellent)
- Hardness: Barcol 45 (Hard)
- For Use Outdoors: Yes
Strong and lightweight, these FRP fiberglass tubes are an alternative to wood in structural applications. They are made of fiberglass-reinforced polyester.
For technical drawings and 3-D models, click on a part number.
5 ft. Lg. | 10 ft. Lg. | ||||||
---|---|---|---|---|---|---|---|
OD | OD Tolerance | ID | Straightness Tolerance | Each | Each | ||
1/8" Wall Thick. (-0.0400" to 0.0400") | |||||||
1" | -0.04" to 0.04" | 3/4" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
1 1/4" | -0.04" to 0.04" | 1" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 00000 |
1 1/2" | -0.04" to 0.04" | 1 1/4" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 00000 |
1 3/4" | -0.04" to 0.04" | 1 1/2" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 00000 |
1/4" Wall Thick. (-0.0400" to 0.0400") | |||||||
2" | -0.04" to 0.04" | 1 1/2" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 000000 |
1/2" Wall Thick. (-0.0750" to 0.0750") | |||||||
3" | -0.04" to 0.04" | 2" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
Structural FRP Fiberglass Square Tubes

- Color: Green
- Temperature Range: -60° F to 140° F
- Tensile Strength: 7,000-30,000 psi (Good)
- Impact Strength: 4-25 ft.-lbs./in. (Excellent)
- Hardness: Barcol 45 (Hard)
- For Use Outdoors: Yes
Use these FRP fiberglass square tubes as an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | 5 ft. Lg. | 10 ft. Lg. | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Wd. | Wd. Tolerance | Ht. | Ht. Tolerance | Wd. | Ht. | Straightness Tolerance | Each | Each | ||
1/8" Wall Thick. (-0.019" to 0.019") | ||||||||||
1" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 3/4" | 3/4" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
1 1/4" | -0.094" to 0.094" | 1 1/4" | -0.094" to 0.094" | 1" | 1" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 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” per ft. | 0000000 | 00000 | 0000000 | 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” per ft. | 0000000 | 00000 | 0000000 | 00000 |
2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 3/4" | 1 3/4" | 0.03” per ft. | 0000000 | 00000 | 0000000 | 00000 |
1/4" Wall Thick. (-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” per ft. | 0000000 | 00000 | 0000000 | 000000 |
2 1/2" | -0.094" to 0.094" | 2 1/2" | -0.094" to 0.094" | 2" | 2" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
3" | -0.094" to 0.094" | 3" | -0.094" to 0.094" | 2 1/2" | 2 1/2" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
4" | -0.094" to 0.094" | 4" | -0.094" to 0.094" | 3 1/2" | 3 1/2" | 0.03” per ft. | 0000000 | 000000 | 0000000 | 000000 |
3/8" Wall Thick. (-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” per ft. | 0000000 | 000000 | 0000000 | 000000 |