Round Carbon Tubes

Pultruded round carbon tubes are created by pulling linearly-oriented carbon fibers through a resin bath and then a series of tooling to create the specified inner and outer diameters of the tube. The carbon tube is then heated to cure it. Carbon tubes are especially stiff longitudinally, due to the unidirectional orientation of the fibers. We offer carbon fiber tubing in a variety of stock outer diameters from .125” to .750”.

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Minimum Properties
Tensile Strength 240 ksi / 1.65 GPa
Tensile Modulus 19.5 msi / 134 GPa
Ultimate Shear Strength 6.0 ksi / 41.3 Mpa
Ultimate Tensile Strain 1.40%
Flexural Strength 200 ksi / 1.37 GPa
Flexural Modulus 18.5 msi / 127 GPa
Fiber Volume 60%
Thermal Expansion Coefficient -0.1 ppm/cm3 / -0.2 ppm/°C
Density .054 lbs/in3 / 1.5 g/cm3
Diameter Tolerance +.000/-.003″
Glass Transition Temperature 100° C
Matrix Material Bisphenol Epoxy Vinyl Ester

Round Carbon Tubes

Metric
SAE

Fraction to Decimal Conversions:

Product # Name
O.D.
I.D.
Length
Weight
Each6+12+24+48+ Qty

PCT125024

.125" x 24" Pultruded Carbon Tube
.125"
.075"
24"
0.160 oz
$4.39$3.89$3.59$3.39$3.19

PCT125036

.125" x 36" Pultruded Carbon Tube
.125"
.075"
36"
0.240 oz
$6.59$5.79$5.39$5.09$4.79

PCT125048

.125" x 48" Pultruded Carbon Tube
.125"
.075"
48"
0.317 oz
$8.79$7.79$7.19$6.69$6.29

PCT125060

.125" x 60" Pultruded Carbon Tube
.125"
.075"
60"
0.398 oz
$10.89$9.69$8.99$8.39$7.89

PCT156024

.156" x 24" Pultruded Carbon Tube
.156"
.100"
24"
0.237 oz
$4.79$4.19$3.89$3.69$3.49

PCT156036

.156" x 36" Pultruded Carbon Tube
.156"
.100"
36"
0.354 oz
$7.09$6.29$5.89$5.49$5.19

PCT156048

.156" x 48" Pultruded Carbon Tube
.156"
.100"
48"
0.472 oz
$9.49$8.39$7.79$7.29$6.79

PCT156060

.156" x 60" Pultruded Carbon Tube
.156"
.100"
60"
0.605 oz
$11.89$10.49$9.79$9.09$8.49

PCT180024

.180" x 24" Pultruded Carbon Tube
.180"
.112"
24"
0.336 oz
$3.69$3.29$3.09$2.89$2.69

PCT180036

.180" x 36" Pultruded Carbon Tube
.180"
.112"
36"
0.512 oz
$5.59$4.89$4.59$4.29$3.99

PCT180048

.180" x 48" Pultruded Carbon Tube
.180"
.112"
48"
0.672 oz
$7.39$6.59$6.09$5.69$5.29

PCT180060

.180" x 60" Pultruded Carbon Tube
.180"
.112"
60"
0.848 oz
$9.19$8.19$7.59$7.09$6.69

PCT188024

.188" x 24" Pultruded Carbon Tube
.188"
.116"
24"
0.352 oz
$5.19$4.59$4.29$3.99$3.69

PCT188036

.188" x 36" Pultruded Carbon Tube
.188"
.116"
36"
0.528 oz
$7.69$6.79$6.39$5.89$5.59

PCT188048

.188" x 48" Pultruded Carbon Tube
.188"
.116"
48"
0.704 oz
$10.29$9.09$8.39$7.89$7.39

PCT188060

.188" x 60" Pultruded Carbon Tube
.188"
.116"
60"
0.880 oz
$12.79$11.29$10.49$9.79$9.19

PCT196024

.196" x 24" Pultruded Carbon Tube
.196"
.121"
24"
0.389 oz
$5.19$4.59$4.29$3.99$3.69

PCT196036

.196" x 36" Pultruded Carbon Tube
.196"
.121"
36"
0.592 oz
$7.69$6.79$6.39$5.89$5.59

PCT196048

.196" x 48" Pultruded Carbon Tube
.196"
.121"
48"
0.778 oz
$10.29$9.09$8.39$7.89$7.39

PCT196060

.196" x 60" Pultruded Carbon Tube
.196"
.121"
60"
0.982 oz
$12.79$11.29$10.49$9.79$9.19

PCT210024

.210" x 24" Pultruded Carbon Tube
.210"
.132"
24"
0.434 oz
$5.39$4.79$4.39$4.09$3.89

PCT210036

.210" x 36" Pultruded Carbon Tube
.210"
.132"
36"
0.656 oz
$7.99$7.09$6.59$6.19$5.79

PCT210048

.210" x 48" Pultruded Carbon Tube
.210"
.132"
48"
0.866 oz
$10.69$9.39$8.79$8.19$7.69

PCT210060

.210" x 60" Pultruded Carbon Tube
.210"
.132"
60"
1.085 oz
$13.29$11.79$10.99$10.19$9.59

PCT230024

.230" x 24" Pultruded Carbon Tube
.230"
.137"
24"
0.528 oz
$5.69$4.99$4.69$4.29$4.09

PCT230036

.230" x 36" Pultruded Carbon Tube
.230"
.137"
36"
0.800 oz
$8.39$7.49$6.99$6.49$6.09

PCT230048

.230" x 48" Pultruded Carbon Tube
.230"
.137"
48"
1.058 oz
$11.19$9.89$9.19$8.59$8.09

PCT230060

.230" x 60" Pultruded Carbon Tube
.230"
.137"
60"
1.328 oz
$13.99$12.39$11.49$10.79$10.09

PCT240024

.240" x 24" Pultruded Carbon Tube
.240"
.150"
24"
0.579 oz
$5.79$5.09$4.79$4.49$4.19

PCT240036

.240" x 36" Pultruded Carbon Tube
.240"
.150"
36"
0.864 oz
$8.59$7.69$7.09$6.59$6.19

PCT240048

.240" x 48" Pultruded Carbon Tube
.240"
.150"
48"
1.157 oz
$11.49$10.19$9.49$8.79$8.29

PCT240060

.240" x 60" Pultruded Carbon Tube
.240"
.150"
60"
1.470 oz
$14.39$12.69$11.79$10.99$10.29

PCT254024

.254" x 24" Pultruded Carbon Tube
.254"
.158"
24"
0.600 oz
$5.89$5.29$4.89$4.59$4.29

PCT254036

.254" x 36" Pultruded Carbon Tube
.254"
.158"
36"
0.901 oz
$8.89$7.89$7.29$6.79$6.39

PCT254048

.254" x 48" Pultruded Carbon Tube
.254"
.158"
48"
1.200 oz
$11.79$10.49$9.69$9.09$8.49

PCT254060

.254" x 60" Pultruded Carbon Tube
.254"
.158"
60"
1.390 oz
$14.79$13.09$12.09$11.29$10.59

PCT281024

.281" x 24" Pultruded Carbon Tube
.281"
.186"
24"
0.768 oz
$7.09$6.19$5.79$5.39$5.09

PCT281036

.281" x 36" Pultruded Carbon Tube
.281"
.186"
36"
1.152 oz
$10.99$9.29$8.69$8.09$7.59

PCT281048

.281" x 48" Pultruded Carbon Tube
.281"
.186"
48"
1.520 oz
$14.09$12.39$11.59$10.79$10.09

PCT281060

.281" x 60" Pultruded Carbon Tube
.281"
.186"
60"
1.925 oz
$17.49$15.49$14.39$13.49$12.59

PCT315024

.315" x 24" Pultruded Carbon Tube
.315"
.236"
24"
0.736 oz
$8.29$7.39$6.89$6.39$5.99

PCT315036

.315" x 36" Pultruded Carbon Tube
.315"
.236"
36"
1.104 oz
$12.49$11.09$10.29$9.59$8.99

PCT315048

.315" x 48" Pultruded Carbon Tube
.315"
.236"
48"
1.472 oz
$16.59$14.69$13.69$12.79$11.99

PCT315060

.315" x 60" Pultruded Carbon Tube
.315"
.236"
60"
1.757 oz
$20.79$18.39$17.09$15.89$14.89

PCT375024

.375" x 24" Pultruded Carbon Tube
.375"
.290"
24"
1.274 oz
$8.89$7.89$7.29$6.89$6.39

PCT375036

.375" x 36" Pultruded Carbon Tube
.375"
.290"
36"
1.392 oz
$13.39$11.79$10.99$10.29$9.59

PCT375048

.375" x 48" Pultruded Carbon Tube
.375"
.290"
48"
1.856 oz
$17.78$15.78$14.58$13.68$12.78

PCT375060

.375" x 60" Pultruded Carbon Tube
.375"
.290"
60"
2.352 oz
$22.19$19.69$18.29$16.99$15.99

PCT394024

.394" x 24" Pultruded Carbon Tube
.394"
.288"
24"
1.200 oz
$11.29$9.99$9.29$8.69$8.09

PCT394036

.394" x 36" Pultruded Carbon Tube
.394"
.288"
36"
1.792 oz
$16.89$14.99$13.89$12.99$12.19

PCT394048

.394" x 48" Pultruded Carbon Tube
.394"
.288"
48"
2.390 oz
$22.59$19.99$18.49$17.29$16.19

PCT394060

.394" x 60" Pultruded Carbon Tube
.394"
.288"
60"
3.008 oz
$28.19$24.89$23.49$21.59$20.29

PCT500024

.500" x 24" Pultruded Carbon Tube
.500"
.402"
24"
1.290 oz
$14.67$12.97$12.08$11.28$10.58

PCT500036

.500" x 36" Pultruded Carbon Tube
.500"
.402"
36"
1.936 oz
$22.01$19.51$18.10$16.90$15.80

PCT500048

.500" x 48" Pultruded Carbon Tube
.500"
.402"
48"
2.578 oz
$29.30$25.90$24.10$22.50$21.10

PCT500060

.500" x 60" Pultruded Carbon Tube
.500"
.402"
60"
3.237 oz
$36.59$32.39$30.09$28.09$26.29

PCT625024

.625" x 24" Pultruded Carbon Tube
.625"
.515"
24"
2.128 oz
$20.49$18.19$16.89$15.69$14.79

PCT625036

.625" x 36" Pultruded Carbon Tube
.625"
.515"
36"
3.184 oz
$30.69$27.19$25.29$23.59$22.09

PCT625048

.625" x 48" Pultruded Carbon Tube
.625"
.515"
48"
4.250 oz
$40.99$36.29$33.69$31.39$29.49

PCT625060

.625" x 60" Pultruded Carbon Tube
.625"
.515"
60"
5.358 oz
$51.19$45.29$42.09$39.29$36.79

PCT625SW024

.625" SW x 24" Pultruded Carbon Tube
.625"
.425"
24"
3.440 oz
$29.39$25.99$24.09$22.49$21.09

PCT625SW036

.625" SW x 36" Pultruded Carbon Tube
.625"
.425"
36"
5.168 oz
$43.99$38.99$36.19$33.79$31.69

PCT625SW048

.625" SW x 48" Pultruded Carbon Tube
.625"
.425"
48"
6.894 oz
$58.69$51.89$48.19$44.99$42.19

PCT625SW060

.625" SW x 60" Pultruded Carbon Tube
.625"
.425"
60"
8.584 oz
$73.29$64.89$60.29$56.19$52.69

PCT750024

.750" x 24" Pultruded Carbon Tube
.750"
.540"
24"
5.926 oz
$29.49$26.09$24.29$22.69$21.29

PCT750036

.750" x 36" Pultruded Carbon Tube
.750"
.540"
36"
6.531 oz
$44.29$39.19$36.39$33.99$31.79

PCT750048

.750" x 48" Pultruded Carbon Tube
.750"
.540"
48"
8.709 oz
$58.99$52.19$48.49$45.29$42.39

PCT750060

.750" x 60" Pultruded Carbon Tube
.750"
.540"
60"
10.853 oz
$73.79$65.29$60.59$56.59$52.99
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