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Easy-Machine Hard Fiber Round Tubes
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Readily machined and punched into custom parts, these hard fiber round 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.
40" Long | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wall Thk. | Wall Thk. Tolerance | OD | OD Tolerance | ID | ID Tolerance | Tensile Strength | Hardness | Mil. Spec. | Flammability Rating | Color | Max. Temp., ° F | Impact Strength | For Use Outdoors | Each | ||
| 1/16" | -0.01" to 0.01" | 9/16" | -0.005" to 0.005" | 7/16" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 000000 | |
| 1/16" | -0.01" to 0.01" | 5/8" | -0.005" to 0.005" | 1/2" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/16" | -0.01" to 0.01" | 7/8" | -0.005" to 0.005" | 3/4" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/16" | -0.01" to 0.01" | 1" | -0.005" to 0.005" | 7/8" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/8" | -0.015" to 0.015" | 11/16" | -0.005" to 0.005" | 7/16" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/8" | -0.01" to 0.01" | 3/4" | -0.005" to 0.005" | 1/2" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/8" | -0.01" to 0.01" | 1 1/4" | -0.008" to 0.008" | 1" | -0.008" to 0.008" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 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" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 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" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
| 1/8" | -0.01" to 0.01" | 2 1/4" | -0.01" to 0.01" | 2" | -0.01" to 0.01" | 9,000 psi to 21,000 psi (Good) | Rockwell R80 (Hard) | MIL-F-10336, MIL-F-1148 | UL 94 HB | Gray | 235 | 1.8 ft·lbf/in to 2.5 ft·lbf/in (Good) | No | 0000000 | 00000 | |
