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U Channel | Hat Channel |
Outside Width Outside Width |
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Inside Width Inside Width |
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Outside Height Outside Height |
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Performance Properties Performance Properties |
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Inside Height Inside Height |
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Tensile Strength Tensile Strength |
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Compressive Strength Compressive Strength |
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Density Density |
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Dielectric Strength Dielectric Strength |
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Flexural Strength Flexural Strength |
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Impact Strength Impact Strength |
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Hardness Rating Hardness Rating |
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More
Made of fiberglass-reinforced polyester, these FRP fiberglass U-channels are an alternative to wood in structural applications. They are strong and lightweight.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | |||||||
---|---|---|---|---|---|---|---|---|
Wd. | Wd. Tolerance | Ht. | Ht. Tolerance | Wd. | Ht. | Straightness Tolerance | Each | |
5 ft. Lg. | ||||||||
1/8" Wall Thick. (-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" per ft. | 0000000 | 000000 |
3/16" Wall Thick. (-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" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-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" per ft. | 0000000 | 00000 |
3" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 2 1/2" | 3/4" | 0.050" per ft. | 0000000 | 00000 |
4" | -0.094" to 0.094" | 1 1/8" | -0.094" to 0.094" | 3 1/2" | 7/8" | 0.050" per ft. | 0000000 | 00000 |
6" | -0.094" to 0.094" | 1 5/8" | -0.094" to 0.094" | 5 1/2" | 1 3/8" | 0.050" per ft. | 0000000 | 00000 |
8" | -0.094" to 0.094" | 2 3/16" | -0.094" to 0.094" | 7 1/2" | 1 15/16" | 0.050" per ft. | 0000000 | 00000 |
10 ft. Lg. | ||||||||
1/8" Wall Thick. (-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" per ft. | 0000000 | 00000 |
3/16" Wall Thick. (-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" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-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" per ft. | 0000000 | 00000 |
3" | -0.094" to 0.094" | 1" | -0.094" to 0.094" | 2 1/2" | 3/4" | 0.050" per ft. | 0000000 | 00000 |
4" | -0.094" to 0.094" | 1 1/8" | -0.094" to 0.094" | 3 1/2" | 7/8" | 0.050" per ft. | 0000000 | 00000 |
6" | -0.094" to 0.094" | 1 5/8" | -0.094" to 0.094" | 5 1/2" | 1 3/8" | 0.050" per ft. | 0000000 | 000000 |
8" | -0.094" to 0.094" | 2 3/16" | -0.094" to 0.094" | 7 1/2" | 1 15/16" | 0.050" per ft. | 0000000 | 000000 |
These GPO3 fiberglass U-channels are often used for electrical applications in humid environments. They are arc and track resistant, plus they have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.
Outside | Inside | ||||||||
---|---|---|---|---|---|---|---|---|---|
Wd. | Wd. Tolerance | Ht. | Ht. Tolerance | Wd. | Ht. | Hardness | Straightness Tolerance | Each | |
3 ft. Lg. | |||||||||
1/16" Wall Thick. (-0.015" to 0.015") | |||||||||
2 3/16" | -0.062" to 0.062" | 3/4" | -0.062" to 0.062" | 2 1/8" | 11/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 000000 |
1/8" Wall Thick. (-0.025" to 0.025") | |||||||||
2 9/16" | -0.063" to 0.063" | 1 7/32" | -0.032" to 0.032" | 2 5/16" | 1 3/32" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/8" Wall Thick. (-0.02" to 0.02") | |||||||||
2" | -0.062" to 0.062" | 9/16" | -0.062" to 0.062" | 1 7/8" | 7/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 0000 |
2" | -0.062" to 0.062" | 13/16" | -0.062" to 0.062" | 1 7/8" | 11/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
2 5/16" | -0.062" to 0.062" | 3/4" | -0.062" to 0.062" | 2 3/16" | 5/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3 19/32" | -0.062" to 0.062" | 1 1/8" | -0.062" to 0.062" | 3 15/32" | 1" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4 1/2" | -0.062" to 0.062" | 2 1/2" | -0.062" to 0.062" | 4 3/8" | 2 3/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
9 21/32" | -0.062" to 0.062" | 1 5/8" | -0.062" to 0.062" | 9 17/32" | 1 1/2" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
5/32" Wall Thick. (-0.02" to 0.02") | |||||||||
5 1/2" | -0.062" to 0.062" | 1 1/4" | -0.062" to 0.062" | 5 11/32" | 1 3/32" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
11 1/2" | -0.062" to 0.062" | 1 7/16" | -0.062" to 0.062" | 11 11/32" | 1 9/32" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3/16" Wall Thick. (-0.025" to 0.025") | |||||||||
3 9/16" | -0.063" to 0.063" | 2 9/16" | -0.032" to 0.032" | 3 3/16" | 2 3/8" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
4" | -0.625" to 0.625" | 1 3/8" | -0.032" to 0.032" | 3 3/16" | 1 3/16" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
4 3/4" | -0.063" to 0.063" | 1 5/8" | -0.032" to 0.032" | 4 3/8" | 1 7/16" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3/16" Wall Thick. (-0.02" to 0.02") | |||||||||
4" | -0.062" to 0.062" | 1 3/8" | -0.062" to 0.062" | 3 13/16" | 1 3/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
8 1/2" | -0.062" to 0.062" | 2 11/16" | -0.062" to 0.062" | 8 1/8" | 2 1/2" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-0.025" to 0.025") | |||||||||
6 1/2" | -0.040" to 0.040" | 2 3/4" | -0.020" to 0.020" | 6" | 2 1/2" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-0.02" to 0.02") | |||||||||
2" | -0.062" to 0.062" | 1" | -0.062" to 0.062" | 1 1/2" | 3/4" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3" | -0.062" to 0.062" | 7/8" | -0.062" to 0.062" | 2 3/4" | 5/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3" | -0.062" to 0.062" | 1 1/2" | -0.062" to 0.062" | 2 3/4" | 1 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4" | -0.062" to 0.062" | 1 1/8" | -0.062" to 0.062" | 3 3/4" | 7/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4 1/2" | -0.062" to 0.062" | 2 1/2" | -0.062" to 0.062" | 4 1/4" | 2 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
9/32" Wall Thick. (-0.025" to 0.025") | |||||||||
4 9/16" | -0.062" to 0.062" | 2 9/16" | -0.062" to 0.062" | 4 9/32" | 2 9/32" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3/8" Wall Thick. (-0.025" to 0.025") | |||||||||
11 9/32" | -0.062" to 0.062" | 1 5/8" | -0.062" to 0.062" | 10 17/32" | 1 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
6 ft. Lg. | |||||||||
1/16" Wall Thick. (-0.015" to 0.015") | |||||||||
2 3/16" | -0.062" to 0.062" | 3/4" | -0.062" to 0.062" | 2 1/8" | 11/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
1/8" Wall Thick. (-0.025" to 0.025") | |||||||||
2 9/16" | -0.063" to 0.063" | 1 7/32" | -0.032" to 0.032" | 2 5/16" | 1 3/32" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/8" Wall Thick. (-0.02" to 0.02") | |||||||||
2" | -0.062" to 0.062" | 9/16" | -0.062" to 0.062" | 1 7/8" | 7/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
2" | -0.062" to 0.062" | 13/16" | -0.062" to 0.062" | 1 7/8" | 11/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
2 5/16" | -0.062" to 0.062" | 3/4" | -0.062" to 0.062" | 2 3/16" | 5/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3 19/32" | -0.062" to 0.062" | 1 1/8" | -0.062" to 0.062" | 3 15/32" | 1" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4 1/2" | -0.062" to 0.062" | 2 1/2" | -0.062" to 0.062" | 4 3/8" | 2 3/8" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
9 21/32" | -0.062" to 0.062" | 1 5/8" | -0.062" to 0.062" | 9 17/32" | 1 1/2" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
5/32" Wall Thick. (-0.02" to 0.02") | |||||||||
5 1/2" | -0.062" to 0.062" | 1 1/4" | -0.062" to 0.062" | 5 11/32" | 1 3/32" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
11 1/2" | -0.062" to 0.062" | 1 7/16" | -0.062" to 0.062" | 11 11/32" | 1 9/32" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3/16" Wall Thick. (-0.025" to 0.025") | |||||||||
3 9/16" | -0.063" to 0.063" | 2 9/16" | -0.032" to 0.032" | 3 3/16" | 2 3/8" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
4" | -0.625" to 0.625" | 1 3/8" | -0.032" to 0.032" | 3 3/16" | 1 3/16" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
4 3/4" | -0.063" to 0.063" | 1 5/8" | -0.032" to 0.032" | 4 3/8" | 1 7/16" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3/16" Wall Thick. (-0.02" to 0.02") | |||||||||
4" | -0.062" to 0.062" | 1 3/8" | -0.062" to 0.062" | 3 13/16" | 1 3/16" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
8 1/2" | -0.062" to 0.062" | 2 11/16" | -0.062" to 0.062" | 8 1/8" | 2 1/2" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-0.025" to 0.025") | |||||||||
6 1/2" | -0.040" to 0.040" | 2 3/4" | -0.020" to 0.020" | 6" | 2 1/2" | Barcol 50 (Hard) | 0.050" per ft. | 0000000 | 00000 |
1/4" Wall Thick. (-0.02" to 0.02") | |||||||||
2" | -0.062" to 0.062" | 1" | -0.062" to 0.062" | 1 1/2" | 3/4" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3" | -0.062" to 0.062" | 7/8" | -0.062" to 0.062" | 2 3/4" | 5/8" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 00000 |
3" | -0.062" to 0.062" | 1 1/2" | -0.062" to 0.062" | 2 3/4" | 1 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4" | -0.062" to 0.062" | 1 1/8" | -0.062" to 0.062" | 3 3/4" | 7/8" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
4 1/2" | -0.062" to 0.062" | 2 1/2" | -0.062" to 0.062" | 4 1/4" | 2 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
9/32" Wall Thick. (-0.025" to 0.025") | |||||||||
4 9/16" | -0.062" to 0.062" | 2 9/16" | -0.062" to 0.062" | 4 9/32" | 2 9/32" | Rockwell M95 (Hard) | 0.050" per ft. | 00000000 | 00000 |
3/8" Wall Thick. (-0.025" to 0.025") | |||||||||
11 9/32" | -0.062" to 0.062" | 1 5/8" | -0.062" to 0.062" | 10 17/32" | 1 1/4" | Rockwell M95 (Hard) | 0.050" per ft. | 0000000 | 000000 |
Unlike similar U-channels, these GPO3 fiberglass hat channels have flanges for mounting to flat surfaces. Use them to route and insulate wire in humid environments. All of these hat channels are arc and track resistant. They also have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're often called polyester-grade industrial laminate.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | |||||||
---|---|---|---|---|---|---|---|---|
Width | Width Tolerance | Height | Height Tolerance | Width | Height | Straightness Tolerance | Each | |
3 ft. Lg. | ||||||||
1/8" Wall Thick. (-0.02" to 0.02") | ||||||||
4 19/32" | -0.062" to 0.062" | 7/8" | -0.062" to 0.062" | 4 11/32" | 3/4" | 0.050" per ft. | 00000000 | 000000 |
5" | -0.062" to 0.062" | 1 3/8" | -0.062" to 0.062" | 4 3/4" | 1 1/4" | 0.050" per ft. | 00000000 | 00000 |
3/16" Wall Thick. (-0.02" to 0.02") | ||||||||
9 9/16" | -0.062" to 0.062" | 2 3/8" | -0.062" to 0.062" | 9 5/16" | 2 1/4" | 0.050" per ft. | 00000000 | 00000 |
6 ft. Lg. | ||||||||
1/8" Wall Thick. (-0.02" to 0.02") | ||||||||
4 19/32" | -0.062" to 0.062" | 7/8" | -0.062" to 0.062" | 4 11/32" | 3/4" | 0.050" per ft. | 00000000 | 00000 |
5" | -0.062" to 0.062" | 1 3/8" | -0.062" to 0.062" | 4 3/4" | 1 1/4" | 0.050" per ft. | 00000000 | 00000 |
3/16" Wall Thick. (-0.02" to 0.02") | ||||||||
9 9/16" | -0.062" to 0.062" | 2 3/8" | -0.062" to 0.062" | 9 5/16" | 2 1/4" | 0.050" per ft. | 00000000 | 00000 |