1/32" Wall Paper Phenolic Tubes
NEMA grades X, XX and XXX are composed of a paper base impregnated with a phenolic resin binder. These grades are among the lowest in cost and easiest to process. Phenolics are adequate for dry electrical applications with low mechanical stress. Paper phenolic generally does not compete with epoxies in resistance to moisture, humidity, mechanical strength, dimensional stability, shrinkage and retention of electrical properties in extreme environments. Still, paper phenolic meets the same electrical expectations under the same high temperatures as G10.
NEMA X certs to MIL-I-24768/12 PBM, IEC 60893-3 Type 4 PF CP 201
NEMA XX certs to MIL-I-24768/11 PBG, IEC 60893-3 Type 4 PF CP 203
NEMA XXX certs to MIL-I-24768/10 PBE, IEC 60893-3 Type 4 PF CP 201
Tolerances • Technical Data • Chemical Resistance • Other Wall Sizes
Tubes are manufactured in random lengths between 30" and 36".
The pricing and minimum orders are based on the 36".
Tubes can also be produced in 42" to 48" random lengths for the same price per foot.
Measured lengths of 36"±1" and 48"±1" are also available (call for pricing)
| Paper Phenolic Tubes .031" Wall Thickness | |||||
| Part # | OD (in.) | ID (in.) | Minimum Order | Price Per Foot | Order Online |
|---|---|---|---|---|---|
| KM-1863 | .250 | .187 | 48 Feet | $21.95 | Add to Order |
| KM-1867 | .313 | .250 | 48 Feet | $21.70 | Add to Order |
| KM-1871 | .375 | .312 | 45 Feet | $22.55 | Add to Order |
| KM-1155 | .438 | .375 | 45 Feet | $22.38 | Add to Order |
| KM-1875 | .500 | .437 | 45 Feet | $23.17 | Add to Order |
| KM-1879 | .563 | .500 | 42 Feet | $23.98 | Add to Order |
| KM-1885 | .625 | .562 | 42 Feet | $24.78 | Add to Order |
| KM-1890 | .688 | .625 | 42 Feet | $25.58 | Add to Order |
| KM-1896 | .750 | .687 | 39 Feet | $26.38 | Add to Order |
| KM-1899 | .813 | .750 | 39 Feet | $27.20 | Add to Order |
| KM-19741 | .875 | .812 | 36 Feet | $28.00 | Add to Order |
| KM-1905 | .938 | .875 | 36 Feet | $28.80 | Add to Order |
| KM-19747 | 1.000 | .937 | 36 Feet | $29.60 | Add to Order |
| KM-1911 | 1.062 | 1.00 | 33 Feet | $30.40 | Add to Order |
| KM-19775 | 1.125 | 1.062 | 33 Feet | $31.20 | Add to Order |
| KM-19774 | 1.187 | 1.125 | 33 Feet | $32.03 | Add to Order |
| KM-19773 | 1.250 | 1.187 | 33 Feet | $32.83 | Add to Order |
| KM-5061 | 1.312 | 1.25 | 30 Feet | $37.00 | Add to Order |
| KM-19771 | 1.375 | 1.312 | 27 Feet | $37.88 | Add to Order |
| KM-19770 | 1.437 | 1.375 | 27 Feet | $38.78 | Add to Order |
| KM-19769 | 1.500 | 1.437 | 27 Feet | $39.65 | Add to Order |
| KM-5064 | 1.563 | 1.500 | 27 Feet | $40.55 | Add to Order |
| KM-19767 | 1.625 | 1.562 | 27 Feet | $41.43 | Add to Order |
| KM-23039 | 1.687 | 1.625 | 24 Feet | $42.30 | Add to Order |
| KM-19776 | 1.688 | 1.625 | 24 Feet | $42.30 | Add to Order |
| KM-19765 | 1.750 | 1.687 | 24 Feet | $43.20 | Add to Order |
| KM-19764 | 1.812 | 1.750 | 24 Feet | $44.07 | Add to Order |
| KM-19763 | 1.875 | 1.812 | 24 Feet | $44.95 | Add to Order |
| KM-19762 | 1.937 | 1.875 | 24 Feet | $45.85 | Add to Order |
| KM-19761 | 2.000 | 1.937 | 24 Feet | $46.73 | Add to Order |
| Rev. 04-23, 12-22, 08-22, 04-22 | |||||
| Phenolic Tube Tolerances | |||
| 3 Foot Lengths: 33" ± 3" 4 Foot Lengths: 45" ± 3" Tighter tolerances of 36" ± 1" and 48" ± 1" can be quoted on request. |
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| ↑ Length ↑ | ↓ Inside Diameter ↓ | ||
| ↓ Outside Diameter ↓ | Turned OD Tolerance |
Steel Mandrel |
Built-up Mandrel |
| 0.125" to 0.749" | ±.005" | ±.003" | - |
| 0.750" to 1.999" | ±.005" | ±.004" | - |
| 2.000" to 4.000" | ±.008" | ±.006" | - |
| 4.001" - 12.000" | ±.025" ** | ±.010" | - |
| 12.001" - 18.000" | ±.030" ** | ±.030" | ±.060" |
| 18.001" - 24.000" | ±.035" ** | ±.040" | ±.075" |
| 24.001" - 48.000" | ±.040" ** | ±.060" | ±.090" |
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** Tubes over 8.00" OD are supplied as wound, which
** Tubes turned to the listed OD tolerance
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