Clear All
System of Measurement System of Measurement |
|---|
|
Shape Shape |
|---|
| Round Tube | |
Material Material | Show |
|---|
|
Material Material | Hide |
|---|
Flexibility Flexibility |
|---|
| Rigid | |
Color Color |
|---|
| Gray | |
Tensile Strength Tensile Strength |
|---|
|
For Use Outdoors For Use Outdoors |
|---|
|
Tolerance Rating Tolerance Rating |
|---|
|
Maximum Temperature Maximum Temperature |
|---|
|
Impact Strength Rating Impact Strength Rating |
|---|
|
Performance Properties Performance Properties |
|---|
|
Hardness Rating Hardness Rating |
|---|
|
Density Density |
|---|
|
Compressive Strength Compressive Strength |
|---|
|
Reinforcement Material Reinforcement Material |
|---|
|
Clarity Clarity |
|---|
![]() |
| Opaque |
Dielectric Strength Dielectric Strength |
|---|
|
Flexural Strength Flexural Strength |
|---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
About Composites
More
Easy-to-Machine Hard Fiber Tubes

- Color: Gray
- Max. Temperature: 235° F
- Tensile Strength: 9,000-21,000 psi (Good)
- Impact Strength: 1.8-2.5 ft.-lbs./in. (Good)
- Hardness: Rockwell R80 (Hard)
- For Use Outdoors: No
- Specifications Met: MIL-F-10336, MIL-F-1148, UL 94 HB
Readily machined and punched into custom parts, these hard fiber tubes are often made into bushings and washers. Also known as vulcanized fiber, they're constructed from lightweight cotton fabric that's been chemically treated to make it hard and dense.
For technical drawings and 3-D models, click on a part number.
| Wall Thick. | Wall Thick. Tolerance | OD | OD Tolerance | ID | ID Tolerance | Lg. | Each | |
| 1/16" | -0.01" to 0.01" | 9/16" | -0.005" to 0.005" | 7/16" | -0.008" to 0.008" | 40" | 0000000 | 000000 |
| 1/16" | -0.01" to 0.01" | 5/8" | -0.005" to 0.005" | 1/2" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/16" | -0.01" to 0.01" | 7/8" | -0.005" to 0.005" | 3/4" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/16" | -0.01" to 0.01" | 1" | -0.005" to 0.005" | 7/8" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/8" | -0.015" to 0.015" | 11/16" | -0.005" to 0.005" | 7/16" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/8" | -0.01" to 0.01" | 3/4" | -0.005" to 0.005" | 1/2" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/8" | -0.01" to 0.01" | 1 1/4" | -0.008" to 0.008" | 1" | -0.008" to 0.008" | 40" | 0000000 | 00000 |
| 1/8" | -0.01" to 0.01" | 1 1/2" | -0.008" to 0.008" | 1 1/4" | -0.01" to 0.01" | 40" | 0000000 | 00000 |
| 1/8" | -0.01" to 0.01" | 1 3/4" | -0.008" to 0.008" | 1 1/2" | -0.01" to 0.01" | 40" | 0000000 | 00000 |
| 1/8" | -0.01" to 0.01" | 2 1/4" | -0.01" to 0.01" | 2" | -0.01" to 0.01" | 40" | 0000000 | 00000 |
| 1/4" | -0.015" to 0.015" | 2" | -0.008" to 0.008" | 1 1/2" | -0.01" to 0.01" | 40" | 0000000 | 000000 |



























