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Compare our offering of composites to find the right material for you.
Structural FRP Fiberglass U-Channels
 |
Made of fiberglass-reinforced polyester, these FRP U-channels resist corrosion and won't rot, warp, or absorb moisture like wood. They're electrically nonconductive, making them well suited for chemical processing, water treatment, and electrical enclosures. At roughly one-quarter the weight of steel, they're easier to handle and install while still providing reliable structural support.
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 (-0.013" to 0.013") | ||||||||||||||||||
| 2" | -0.094" to 0.094" | 9/16" | -0.094" to 0.094" | 1 3/4" | 7/16" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K61 | 000000 | 8529K21 | 000000 | ||
3/16" Thick Wall (-0.019" to 0.019") | ||||||||||||||||||
| 3 1/2" | -0.094" to 0.094" | 1 1/2" | -0.094" to 0.094" | 3 1/8" | 1 5/16" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K41 | 00000 | 8529K51 | 000000 | ||
1/4" Thick Wall (-0.025" to 0.025") | ||||||||||||||||||
| 3" | -0.094" to 0.094" | 7/8" | -0.094" to 0.094" | 2 1/2" | 5/8" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K62 | 00000 | 8529K22 | 00000 | ||
| 3" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 2 1/2" | 3/4" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K11 | 00000 | 8529K31 | 000000 | ||
| 4" | -0.094" to 0.094" | 1 1/8" | -0.094" to 0.094" | 3 1/2" | 7/8" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K63 | 00000 | 8529K23 | 000000 | ||
| 6" | -0.094" to 0.094" | 1 5/8" | -0.094" to 0.094" | 5 1/2" | 1 3/8" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K65 | 00000 | 8529K25 | 000000 | ||
| 8" | -0.094" to 0.094" | 2 3/16" | -0.094" to 0.094" | 7 1/2" | 1 15/16" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8529K45 | 000000 | 8529K55 | 000000 | ||
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 | 000000 | ||
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 | ||
Structural FRP Fiberglass 90° Angles
 |
A lightweight alternative to wood, these FRP fiberglass 90° angles are strong and resist corrosion from chemicals, moisture, and salt air. Well suited for outdoor structures, chemical processing areas, and marine environments, the angles are made of fiberglass-reinforced polyester. They won't rot or rust like wood and metal.
Outside | Inside | 2 ft. Long | 5 ft. Long | 10 ft. Long | 20 ft. Long | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Wd. Tolerance | Ht. | Ht. Tolerance | Wd. | Ht. | Color | Temp. Range, ° F | Tensile Strength, psi | Impact Strength, ft·lbf/in | Hardness | For Use Outdoors | Each | Each | Each | Each | ||||||
1/8" Thick Wall (-0.013" to 0.013") | |||||||||||||||||||||
| 1" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 7/8" | 7/8" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K17 | 00000 | 8542K51 | 000000 | 8542K21 | 000000 | 8542K41 | 000000 | ||
| 1 1/4" | -0.094" to 0.094" | 1 1/4" | -0.094" to 0.094" | 1 1/8" | 1 1/8" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K18 | 00000 | 8542K67 | 00000 | 8542K77 | 00000 | 8542K42 | 00000 | ||
3/16" Thick Wall (-0.019" to 0.019") | |||||||||||||||||||||
| 3/4" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 9/16" | 13/16" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K19 | 00000 | 8542K66 | 00000 | 8542K76 | 00000 | 8542K43 | 00000 | ||
| 1 1/2" | -0.094" to 0.094" | 1 1/2" | -0.094" to 0.094" | 1 5/16" | 1 5/16" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K81 | 00000 | 8542K11 | 00000 | 8542K16 | 00000 | 8542K44 | 000000 | ||
1/4" Thick Wall (-0.025" to 0.025") | |||||||||||||||||||||
| 1 1/2" | -0.094" to 0.094" | 1 1/2" | -0.094" to 0.094" | 1 1/4" | 1 1/4" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K31 | 00000 | 8542K62 | 00000 | 8542K52 | 00000 | 8542K45 | 000000 | ||
| 2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 3/4" | 1 3/4" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K32 | 00000 | 8542K55 | 00000 | 8542K25 | 000000 | 8542K46 | 000000 | ||
| 3" | -0.094" to 0.094" | 3" | -0.094" to 0.094" | 2 3/4" | 2 3/4" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K33 | 00000 | 8542K56 | 00000 | 8542K26 | 000000 | 8542K47 | 000000 | ||
| 4" | -0.094" to 0.094" | 4" | -0.094" to 0.094" | 3 3/4" | 3 3/4" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K34 | 00000 | 8542K57 | 000000 | 8542K27 | 000000 | 8542K48 | 000000 | ||
3/8" Thick Wall (-0.038" to 0.038") | |||||||||||||||||||||
| 3" | -0.094" to 0.094" | 3" | -0.094" to 0.094" | 2 5/8" | 2 5/8" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K35 | 00000 | 8542K12 | 000000 | 8542K22 | 000000 | 8542K49 | 000000 | ||
| 4" | -0.094" to 0.094" | 4" | -0.094" to 0.094" | 3 5/8" | 3 5/8" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K36 | 00000 | 8542K13 | 000000 | 8542K23 | 000000 | 8542K82 | 000000 | ||
| 6" | -0.094" to 0.094" | 6" | -0.094" to 0.094" | 5 5/8" | 5 5/8" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K37 | 000000 | 8542K15 | 000000 | 8542K29 | 000000 | 8542K59 | 000000 | ||
1/2" Thick Wall (-0.050" to 0.050") | |||||||||||||||||||||
| 4" | -0.094" to 0.094" | 4" | -0.094" to 0.094" | 3 1/2" | 3 1/2" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K38 | 000000 | 8542K14 | 000000 | 8542K24 | 000000 | 8542K61 | 000000 | ||
| 6" | -0.094" to 0.094" | 6" | -0.094" to 0.094" | 5 1/2" | 5 1/2" | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 8542K39 | 000000 | 8542K68 | 000000 | 8542K69 | 000000 | 8542K83 | 00000000 | ||
Structural FRP Fiberglass I-Beams
 |
These FRP fiberglass I-beams are an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.
Outside | 5 ft. Long | 10 ft. Long | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Ht. | Straightness Tolerance | Color | Temp. Range, ° F | Tensile Strength, psi | Impact Strength, ft·lbf/in | Hardness | For Use Outdoors | Each | Each | ||||
3/16" Thick Wall (-0.019" to 0.019") | ||||||||||||||
| 1 1/2" | 3 1/2" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9468T51 | 000000 | 9468T52 | 0000000 | ||
1/4" Thick Wall (-0.025" to 0.025") | ||||||||||||||
| 1 1/2" | 3" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9468T41 | 00000 | 9468T42 | 000000 | ||
| 2" | 4" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9468T11 | 00000 | 9468T12 | 000000 | ||
| 3" | 6" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9468T21 | 000000 | 9468T22 | 000000 | ||
3/8" Thick Wall (-0.038" to 0.038") | ||||||||||||||
| 4" | 8" | 0.050"/1 ft. | Green | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9468T31 | 000000 | 9468T32 | 000000 | ||
Flame-Retardant FRP Fiberglass 90° Angles
|
Build load-bearing frameworks with these strong, lightweight angles. Often used as an alternative to wood, they're made of a flame-retardant resin that meets NFPA 101 Class A for flame spread and smoke.
1/4" Thick Wall (-0.025" to 0.025")—Handle heavier structural loads than those with a 1/8" wall.
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 | ||||
NFPA 101 Class A | ||||||||||||||||||
1/8" Thick Wall (-0.013" to 0.013") | ||||||||||||||||||
| 1" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 7/8" | 7/8" | 0.050"/1 ft. | Gray | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9944T44 | 000000 | 9944T45 | 000000 | ||
1/4" Thick Wall (-0.025" to 0.025") | ||||||||||||||||||
| 1 1/2" | -0.094" to 0.094" | 1 1/2" | -0.094" to 0.094" | 1 1/4" | 1 1/4" | 0.050"/1 ft. | Gray | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9944T46 | 00000 | 9944T47 | 000000 | ||
| 2" | -0.094" to 0.094" | 2" | -0.094" to 0.094" | 1 3/4" | 1 3/4" | 0.050"/1 ft. | Gray | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9944T48 | 00000 | 9944T49 | 000000 | ||
| 3" | -0.094" to 0.094" | 3" | -0.094" to 0.094" | 2 3/4" | 2 3/4" | 0.050"/1 ft. | Gray | -60 to 140 | 7,000 to 30,000 | 4 to 25 | Barcol 45 (Hard) | Yes | 9944T51 | 000000 | 9944T52 | 000000 | ||
