DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Construction Construction |
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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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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tensile Strength Tensile Strength |
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Compressive Strength Compressive Strength |
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Flexural Strength Flexural Strength |
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About Composites
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About Nuts, Materials, and Finishes
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Ultra-Strength Lightweight Carbon Fiber 90° Angles


- Color: Black
- Tensile Strength: See table
- Tensile Strength Rating: Excellent
- Fiber Tensile Stiffness: Standard (33-36 msi)
- Maximum Temperature:
Round Inside Corner: 185° F
Square Inside Corner: 250° F - Impact Strength: Not Rated
- Hardness: Not Rated
Lighter than aluminum while remaining rigid, these angles are often used as brackets in structural framing, machinery, and robotics. Known for its use in the aerospace industry, carbon fiber offers a good balance of weight and strength. These angles reduce wear and stress on motorized parts because they are lightweight, extending the life of machinery.
They are made from layers of woven fabric that prevent fibers from splintering when cut. This checked carbon fiber is easy to machine and has a classic carbon fiber-look.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | |||||||
---|---|---|---|---|---|---|---|---|
Width | Width Tolerance | Height | Height Tolerance | Height | Width | Tensile Strength | Each | |
12" Lg. | ||||||||
Round Inside Corner | ||||||||
0.065" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.935" | 0.935" | 87,000 psi | 00000000 | 000000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.935" | 1.935" | 87,000 psi | 00000000 | 00000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.935" | 2.935" | 170,000 psi | 00000000 | 000000 |
0.13" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.87" | 0.87" | 87,000 psi | 00000000 | 00000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.87" | 1.87" | 87,000 psi | 00000000 | 00000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.87" | 2.87" | 170,000 psi | 00000000 | 000000 |
Square Inside Corner | ||||||||
0.08" Wall Thickness (-0.06" to 0.06") | ||||||||
1 1/2" | -0.125" to 0.125" | 1 1/2" | -0.125" to 0.125" | 1.42" | 1.42" | 135,000 psi | 00000000 | 00000 |
36" Lg. | ||||||||
Round Inside Corner | ||||||||
0.065" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.935" | 0.935" | 87,000 psi | 00000000 | 00000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.935" | 1.935" | 87,000 psi | 00000000 | 000000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.935" | 2.935" | 170,000 psi | 00000000 | 000000 |
0.13" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.87" | 0.87" | 87,000 psi | 00000000 | 000000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.87" | 1.87" | 87,000 psi | 00000000 | 000000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.87" | 2.87" | 170,000 psi | 00000000 | 000000 |
Square Inside Corner | ||||||||
0.08" Wall Thickness (-0.06" to 0.06") | ||||||||
1 1/2" | -0.125" to 0.125" | 1 1/2" | -0.125" to 0.125" | 1.42" | 1.42" | 135,000 psi | 00000000 | 000000 |
6 ft. Lg. | ||||||||
Round Inside Corner | ||||||||
0.065" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.935" | 0.935" | 87,000 psi | 00000000 | 000000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.935" | 1.935" | 87,000 psi | 00000000 | 000000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.935" | 2.935" | 170,000 psi | 00000000 | 000000 |
0.13" Wall Thickness (-0.06" to 0.06") | ||||||||
1" | -0.125" to 0.125" | 1" | -0.125" to 0.125" | 0.87" | 0.87" | 87,000 psi | 00000000 | 000000 |
2" | -0.125" to 0.125" | 2" | -0.125" to 0.125" | 1.87" | 1.87" | 87,000 psi | 00000000 | 000000 |
3" | -0.125" to 0.125" | 3" | -0.125" to 0.125" | 2.87" | 2.87" | 170,000 psi | 00000000 | 00000000 |
Square Inside Corner | ||||||||
0.08" Wall Thickness (-0.06" to 0.06") | ||||||||
1 1/2" | -0.125" to 0.125" | 1 1/2" | -0.125" to 0.125" | 1.42" | 1.42" | 135,000 psi | 00000000 | 000000 |
Ultra-Strength Lightweight Carbon Fiber U-Channels

- Color: Black
- Tensile Strength: 103,000 psi (Excellent)
- Fiber Tensile Stiffness: Standard (33-36 msi)
- Maximum Temperature: 275° F
- Impact Strength: Not Rated
- Hardness: Not Rated
- For Use Outdoors: No
Often used to make railings, edge covers, and other structural framing parts, these carbon fiber U-channels add stiffness and strength to applications without adding a lot of weight. They’re similar in strength to 6061 aluminum yet lighter in weight. With a plain weave and 0°/90° construction layup, all are easy to machine. They won’t splinter when cut.
For technical drawings and 3-D models, click on a part number.
Outside | Inside | 36" Lg. | 74" Lg. | ||||||
---|---|---|---|---|---|---|---|---|---|
Width | Width Tolerance | Height | Height Tolerance | Width | Height | Each | Each | ||
Checked Glossy U-Channels | |||||||||
0.05" Wall Thickness (-0.06" to 0.06") | |||||||||
2 1/8" | -0.125" to 0.125" | 1" | -0.126" to 0.126" | 2" | 0.945" | 00000000 | 0000000 | 00000000 | 0000000 |
2 1/8" | -0.125" to 0.125" | 1 1/4" | -0.128" to 0.128" | 2" | 1.195" | 00000000 | 000000 | 00000000 | 000000 |
2 1/8" | -0.125" to 0.125" | 1 1/2" | -0.132" to 0.132" | 2" | 1.445" | 00000000 | 000000 | 00000000 | 000000 |
3 1/8" | -0.125" to 0.125" | 1 1/2" | -0.132" to 0.132" | 3" | 1.445" | 00000000 | 000000 | 00000000 | 000000 |
3 1/8" | -0.125" to 0.125" | 1 3/4" | -0.134" to 0.134" | 3" | 1.695" | 00000000 | 000000 | 00000000 | 000000 |
0.06" Wall Thickness (-0.06" to 0.06") | |||||||||
4 1/8" | -0.125" to 0.125" | 2" | -0.136" to 0.136" | 4" | 1.935" | 00000000 | 000000 | 00000000 | 000000 |
4 1/8" | -0.125" to 0.125" | 2 1/4" | -0.138" to 0.138" | 4" | 2.185" | 00000000 | 000000 | 00000000 | 000000 |
Ultra-High-Temperature Carbon Fiber Square Nuts

Unlike metal nuts, these carbon fiber square nuts won’t warp at extreme temperatures, making them ideal for heat treating and furnace fixtures. They are lightweight with an excellent strength-to-weight ratio and can be used for storage racks and shelving. Large flat sides make these nuts easy to grip with a wrench and keep them from rotating in channels and square holes.
For technical drawings and 3-D models, click on a part number.
Metric Ultra-High-Temperature Carbon Fiber Square Nuts

Unlike metal nuts, these metric carbon fiber square nuts won’t warp at extreme temperatures, making them ideal for heat treating and furnace fixtures. They are lightweight with an excellent strength-to-weight ratio and can be used for storage racks and shelving. Large flat sides make these nuts easy to grip with a wrench and keep them from rotating in channels and square holes.
For technical drawings and 3-D models, click on a part number.
Ultra-High-Temperature Carbon Fiber Threaded Rods

Unlike metal rods, these threaded rods will not warp at extreme temperatures, making them ideal for heat treating and furnace fixtures. They are lightweight with an excellent strength-to-weight ratio, and the material heats up quickly to reduce cycle times.
For technical drawings and 3-D models, click on a part number.
Metric Ultra-High-Temperature Carbon Fiber Threaded Rods

Unlike metal rods, these metric threaded rods will not warp at extreme temperatures, making them ideal for heat treating and furnace fixtures. They are lightweight with an excellent strength-to-weight ratio, and the material heats up quickly to reduce cycle times.
For technical drawings and 3-D models, click on a part number.