Fiber Rounds | McMaster-Carr

	Shape Shape


Rod and Disc	Round Tube

Half Round	Rectangular Tube

	Diameter Diameter

	Length Length

	Material Material

Carbon Fiber

Hard Fiber

	OD OD

	ID ID

	Color Color

	Black
	Gray

	Performance Properties Performance Properties

High Strength

Multipurpose

Impact Resistant

	Flexural Strength Flexural Strength

	Texture Texture


Smooth	Coarse

	Tensile Strength Rating Tensile Strength Rating

Excellent

Good

	Wall Thickness Wall Thickness

	Maximum Temperature Maximum Temperature

180° F

235° F

250° F

	Compressive Strength Compressive Strength

35,000 psi

75,000-128,000 psi

Not Rated

	Tensile Strength Tensile Strength

9,000-21,000 psi

120,000-175,000 psi

125,000-175,000 psi

	Hardness Hardness

Rockwell R80

Not Rated

	Impact Strength Rating Impact Strength Rating

Good

Not Rated

	Impact Strength Impact Strength

1.8-2.5 ft.-lbs./in.

Not Rated

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Dielectric Strength Dielectric Strength

200-215 V/mil

Not Rated

	Density Density

0.05-0.067 lbs./cu. in.

	Water Absorption Rating Water Absorption Rating

Poor

Not Rated

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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167 Products

About Composites

Color: Black
Temperature Range: See table
Tensile Strength: 120,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: Standard (33-36 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

Strong and lightweight, these rods are made of carbon fiber, the strongest composite we offer. Carbon fiber is comparable in strength to 6061 aluminum yet lighter in weight. These rods are often used to build frames and structures.

For technical drawings and 3-D models, click on a part number.

			12" Lg.		24" Lg.		36" Lg.		48" Lg.
Dia.	Dia. Tolerance	Temperature Range		Each		Each		Each		Each
0.011"	-0.007" to 0.007"	0° F to 250° F	000000	00	000000	00	0000000	00000	000000	00
0.039"	-0.007" to 0.007"	0° F to 250° F	000000	00	000000	00	0000000	00000	000000	00
1/16"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	000000	000000	00	0000000	000000
3/32"	-0.006" to 0.006"	-100° F to 180° F	0000000	0000	0000000	00000	000000	00	0000000	00000
1/8"	-0.006" to 0.006"	-100° F to 180° F	0000000	0000	0000000	00000	000000	00	0000000	00000
1/4"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	00000	000000	00	0000000	00000
5/16"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	00000	000000	00	0000000	00000
3/8"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	00000	000000	00	0000000	00000
1/2"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	00000	000000	00	0000000	000000
5/8"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	000000	000000	00	0000000	000000
3/4"	-0.006" to 0.006"	-100° F to 180° F	0000000	00000	0000000	000000	000000	00	0000000	000000

Ultra-Strength Lightweight Carbon Fiber Round Tubes

Made of carbon fiber, these are the strongest composite round tubes we offer. Carbon fiber is comparable in strength to 6061 aluminum yet lighter in weight. These round tubes are often used to build frames and structures.

Tubes with a 0° construction layup have fibers that are aligned in a single direction for linear strength and rigidity. They resist bending but will crush easily if impacted. They’re often used to support structures.

Tubes with a 0°/90° construction layup have fibers that are aligned in two directions to resist crushing and twisting better than tubes with a 0° construction layup.

The appearance of checked tubes is the most common design for carbon fiber.

Glossy tubes reflect light and can be modified with a clear coat or sanded down for a matte finish.

Matte tubes don’t reflect light and can be painted without any prep work. They’re often used in photography applications.

For technical drawings and 3-D models, click on a part number.

Plain Tubes

Color: Black
Max. Temperature: 180° F
Tensile Strength: 120,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: Standard (33-36 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

12" Lg.
OD	OD Tolerance	ID	ID Tolerance	Construction Layup		Each
Glossy Tubes (Unidirectional Weave)
0.055" Wall Thickness -0.005"; 0.005"
0.36"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	0°/90°	00000000	000000
0.485"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.61"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	0°/90°	00000000	00000
0.735"	-0.008" to 0.008"	5/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.86"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	0°/90°	00000000	00000
1.11"	-0.008" to 0.008"	1"	-0.003" to 0.003"	0°/90°	00000000	00000
1.36"	-0.008" to 0.008"	1 1/4"	-0.003" to 0.003"	0°/90°	00000000	00000
1.61"	-0.01" to 0.01"	1 1/2"	-0.005" to 0.005"	0°/90°	00000000	00000
1.86"	-0.01" to 0.01"	1 3/4"	-0.005" to 0.005"	0°/90°	00000000	00000
2.11"	-0.01" to 0.01"	2"	-0.005" to 0.005"	0°/90°	00000000	00000
Matte Tubes (Unidirectional Weave)
0.01" Wall Thickness
0.039"	-0.006" to 0.006"	0.02"	-0.006" to 0.006"	0°	00000000	0000
0.02" Wall Thickness
0.078"	-0.006" to 0.006"	0.039"	-0.006" to 0.006"	0°	00000000	0000
0.118"	-0.006" to 0.006"	0.079"	-0.006" to 0.006"	0°	00000000	0000
0.236"	-0.006" to 0.006"	0.196"	-0.006" to 0.006"	0°	00000000	0000
0.04" Wall Thickness
0.197"	-0.006" to 0.006"	0.118"	-0.006" to 0.006"	0°	00000000	0000
0.314"	-0.006" to 0.006"	0.236"	-0.006" to 0.006"	0°	00000000	0000
0.393"	-0.006" to 0.006"	0.314"	-0.006" to 0.006"	0°	00000000	00000
0.041" Wall Thickness
0.472"	-0.006" to 0.006"	0.39"	-0.006" to 0.006"	0°	00000000	00000
36" Lg.
Glossy Tubes (Unidirectional Weave)
0.055" Wall Thickness -0.005"; 0.005"
0.36"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	0°/90°	00000000	00000
0.485"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.61"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	0°/90°	00000000	00000
0.735"	-0.008" to 0.008"	5/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.86"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	0°/90°	00000000	00000
1.11"	-0.008" to 0.008"	1"	-0.003" to 0.003"	0°/90°	00000000	00000
1.36"	-0.008" to 0.008"	1 1/4"	-0.003" to 0.003"	0°/90°	00000000	000000
1.61"	-0.01" to 0.01"	1 1/2"	-0.005" to 0.005"	0°/90°	00000000	000000
1.86"	-0.01" to 0.01"	1 3/4"	-0.005" to 0.005"	0°/90°	00000000	000000
2.11"	-0.01" to 0.01"	2"	-0.005" to 0.005"	0°/90°	00000000	000000
39" Lg.
Matte Tubes (Unidirectional Weave)
0.01" Wall Thickness
0.039"	-0.006" to 0.006"	0.02"	-0.006" to 0.006"	0°	00000000	00000
0.02" Wall Thickness
0.078"	-0.006" to 0.006"	0.039"	-0.006" to 0.006"	0°	00000000	0000
0.118"	-0.006" to 0.006"	0.079"	-0.006" to 0.006"	0°	0000000	0000
0.236"	-0.006" to 0.006"	0.196"	-0.006" to 0.006"	0°	0000000	00000
0.04" Wall Thickness
0.197"	-0.006" to 0.006"	0.118"	-0.006" to 0.006"	0°	0000000	00000
0.314"	-0.006" to 0.006"	0.236"	-0.006" to 0.006"	0°	0000000	00000
0.393"	-0.006" to 0.006"	0.314"	-0.006" to 0.006"	0°	0000000	00000
0.041" Wall Thickness
0.472"	-0.006" to 0.006"	0.39"	-0.006" to 0.006"	0°	0000000	00000
72" Lg.
Glossy Tubes (Unidirectional Weave)
0.055" Wall Thickness -0.005"; 0.005"
0.36"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	0°/90°	00000000	00000
0.485"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.61"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	0°/90°	00000000	00000
0.735"	-0.008" to 0.008"	5/8"	-0.003" to 0.003"	0°/90°	00000000	00000
0.86"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	0°/90°	00000000	000000
1.11"	-0.008" to 0.008"	1"	-0.003" to 0.003"	0°/90°	00000000	000000
1.36"	-0.008" to 0.008"	1 1/4"	-0.003" to 0.003"	0°/90°	00000000	000000
1.61"	-0.01" to 0.01"	1 1/2"	-0.005" to 0.005"	0°/90°	00000000	000000
1.86"	-0.01" to 0.01"	1 3/4"	-0.005" to 0.005"	0°/90°	00000000	000000
2.11"	-0.01" to 0.01"	2"	-0.005" to 0.005"	0°/90°	00000000	000000
Matte Tubes (Unidirectional Weave)
0.01" Wall Thickness
0.039"	-0.006" to 0.006"	0.02"	-0.006" to 0.006"	0°	00000000	00000
0.02" Wall Thickness
0.078"	-0.006" to 0.006"	0.039"	-0.006" to 0.006"	0°	00000000	00000
0.118"	-0.006" to 0.006"	0.079"	-0.006" to 0.006"	0°	00000000	00000
0.236"	-0.006" to 0.006"	0.196"	-0.006" to 0.006"	0°	00000000	00000
0.04" Wall Thickness
0.197"	-0.006" to 0.006"	0.118"	-0.006" to 0.006"	0°	00000000	00000
0.314"	-0.006" to 0.006"	0.236"	-0.006" to 0.006"	0°	00000000	00000
0.393"	-0.006" to 0.006"	0.314"	-0.006" to 0.006"	0°	00000000	00000
0.041" Wall Thickness
0.472"	-0.006" to 0.006"	0.39"	-0.006" to 0.006"	0°	00000000	00000

Checked Tubes

Color: Black
Max. Temperature: See table
Tensile Strength: 120,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: Standard (33-36 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

Glossy Tubes (Twill Weave)
OD	OD Tolerance	ID	ID Tolerance	Max. Temp., °F	Construction Layup		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
0.035" Wall Thickness (-0.005" to 0.005")
0.32"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	180°	0°/90°	0000000	000000	000000	000000
0.383"	-0.008" to 0.008"	5/16"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	00000
0.445"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	00000
0.57"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	00000
0.695"	-0.008" to 0.008"	5/8"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	000000
0.82"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	000000
1.07"	-0.008" to 0.008"	1"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	000000
0.064" Wall Thickness (-0.005" to 0.005")
0.378"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	00000
0.503"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	00000
0.628"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	000000
0.878"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	00000	000000
1.128"	-0.008" to 0.008"	1"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	000000	000000
1.378"	-0.008" to 0.008"	1 1/4"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	000000	000000
1.628"	-0.01" to 0.01"	1 1/2"	-0.005" to 0.005"	180°	0°/90°	0000000	00000	000000	000000
1.878"	-0.01" to 0.01"	1 3/4"	-0.005" to 0.005"	180°	0°/90°	0000000	00000	000000	000000
2.128"	-0.01" to 0.01"	2"	-0.005" to 0.005"	180°	0°/90°	0000000	00000	000000	000000
2.628"	-0.012" to 0.012"	2 1/2"	-0.005" to 0.005"	180°	0°/90°	0000000	00000	000000	000000
0.122" Wall Thickness (-0.01" to 0.01")
1.244"	-0.012" to 0.012"	1"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	000000	000000
1.494"	-0.012" to 0.012"	1 1/4"	-0.003" to 0.003"	180°	0°/90°	0000000	00000	000000	000000
1.744"	-0.014" to 0.014"	1 1/2"	-0.005" to 0.005"	180°	0°/90°	0000000	000000	000000	000000
1.994"	-0.014" to 0.014"	1 3/4"	-0.005" to 0.005"	180°	0°/90°	0000000	000000	000000	000000
2.244"	-0.014" to 0.014"	2"	-0.005" to 0.005"	180°	0°/90°	0000000	000000	000000	000000
2.744"	-0.014" to 0.014"	2 1/2"	-0.008" to 0.008"	180°	0°/90°	0000000	000000	000000	000000
3.244"	-0.014" to 0.014"	3"	-0.008" to 0.008"	180°	0°/90°	0000000	000000	000000	000000
Matte Tubes (Twill Weave)
1/32" Wall Thickness (-0.005" to 0.005")
1"	-0.012" to 0.012"	15/16"	-0.006" to 0.006"	180°	0°/90°	0000000	00000	000000	000000
0.041" Wall Thickness (-0.005" to 0.005")
0.832"	-0.012" to 0.012"	3/4"	-0.006" to 0.006"	250°	0°/90°	0000000	00000	00000	000000
0.042" Wall Thickness (-0.005" to 0.005")
0.584"	-0.012" to 0.012"	1/2"	-0.006" to 0.006"	250°	0°/90°	0000000	00000	00000	000000
1.334"	-0.012" to 0.012"	1 1/4"	-0.006" to 0.006"	250°	0°/90°	0000000	00000	000000	000000
0.05" Wall Thickness (-0.005" to 0.005")
1.6"	-0.012" to 0.012"	1 1/2"	-0.006" to 0.006"	250°	0°/90°	0000000	00000	000000	000000
0.06" Wall Thickness (-0.005" to 0.005")
1.12"	-0.012" to 0.012"	1"	-0.006" to 0.006"	250°	0°/90°	0000000	00000	000000	000000
1/16" Wall Thickness (-0.005" to 0.005")
1 5/16"	-0.012" to 0.012"	1 3/16"	-0.006" to 0.006"	180°	0°/90°	0000000	00000	000000	000000
1 5/8"	-0.012" to 0.012"	1 1/2"	-0.006" to 0.006"	180°	0°/90°	0000000	00000	000000	000000
1 7/8"	-0.012" to 0.012"	1 3/4"	-0.006" to 0.006"	180°	0°/90°	0000000	00000	000000	000000

Ultra-Strength Lightweight Carbon Fiber Half Rounds

Color: Black
Temperature Range: 0° F to 250° F
Tensile Strength: 120,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: Standard (33-36 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

These half rounds are made of carbon fiber, our strongest composite material. They are often used to build frames and structures. Carbon fiber is comparable in strength to 6061 aluminum yet lighter in weight.

For technical drawings and 3-D models, click on a part number.

		36" Lg.		78" Lg.
Dia.	Dia. Tolerance		Each		Each
0.08"	-0.007" to 0.007"	0000000	000000	0000000	000000
0.15"	-0.007" to 0.007"	0000000	00000	0000000	00000

Ultra-Strength Lightweight Carbon Fiber Square Tubes

Color: Black
Temperature Range: 0° F to 250° F
Tensile Strength: 120,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: Standard (33-36 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

Often used to build frames and structures, these square tubes are made of carbon fiber, the strongest composite we offer. Carbon fiber is comparable in strength to 6061 aluminum yet lighter in weight.

For technical drawings and 3-D models, click on a part number.

Outside				Inside		12" Lg.		32" Lg.
Wd.	Wd. Tolerance	Ht.	Ht. Tolerance	Wd.	Ht.		Each		Each
0.04" Wall Thick. (-0.02" to 0.02")
0.83"	-0.02" to 0.02"	0.83"	-0.02" to 0.02"	3/4"	3/4"	0000000	000000	0000000	0000000
1.08"	-0.02" to 0.02"	1.08"	-0.02" to 0.02"	1"	1"	0000000	00000	0000000	000000
0.06" Wall Thick. (-0.02" to 0.02")
1.37"	-0.02" to 0.02"	1.37"	-0.02" to 0.02"	1 1/4"	1 1/4"	0000000	00000	0000000	000000

Rigid Ultra-Strength Lightweight Carbon Fiber Round Tubes

Color: Black
Temperature Range: -65° F to 180° F
Tensile Strength: 125,000-175,000 psi (Excellent)
Fiber Tensile Stiffness: High Modulus (57-63 msi)
Impact Strength: Not Rated
Hardness: Not Rated
For Use Outdoors: No

Over twice as stiff as aluminum, these high modulus carbon fiber tubes resist bending. They’re often used in instrumentation and other precision applications that require a rigid, high-strength, lightweight material. Built with a 0°/90° construction layup, they’re crush resistant and good for transferring torque. A checked, glossy finish gives them a standard carbon fiber appearance. You can also give them a clear coat or sand them down for a matte finish that won’t reflect light.

For technical drawings and 3-D models, click on a part number.

					6 ft. Lg.
OD	OD Tolerance	ID	ID Tolerance	Construction Layup		Each
Checked Glossy Tubes
1/16" Wall Thickness (-0.005" to 0.005")
3/8"	-0.008" to 0.008"	1/4"	-0.003" to 0.003"	0°/90°	0000000	0000000
1/2"	-0.008" to 0.008"	3/8"	-0.003" to 0.003"	0°/90°	0000000	000000
5/8"	-0.008" to 0.008"	1/2"	-0.003" to 0.003"	0°/90°	0000000	000000
3/4"	-0.008" to 0.008"	5/8"	-0.003" to 0.003"	0°/90°	0000000	000000
7/8"	-0.008" to 0.008"	3/4"	-0.003" to 0.003"	0°/90°	0000000	000000
1"	-0.008" to 0.008"	7/8"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/8"	-0.008" to 0.008"	1"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/4"	-0.008" to 0.008"	1 1/8"	-0.003" to 0.003"	0°/90°	0000000	000000
1 3/8"	-0.008" to 0.008"	1 1/4"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/2"	-0.008" to 0.008"	1 3/8"	-0.003" to 0.003"	0°/90°	0000000	000000
1 5/8"	-0.01" to 0.01"	1 1/2"	-0.005" to 0.005"	0°/90°	0000000	000000
1 3/4"	-0.01" to 0.01"	1 5/8"	-0.005" to 0.005"	0°/90°	0000000	000000
1 7/8"	-0.01" to 0.01"	1 3/4"	-0.005" to 0.005"	0°/90°	0000000	000000
2"	-0.01" to 0.01"	1 7/8"	-0.005" to 0.005"	0°/90°	0000000	000000
1/8" Wall Thickness (-0.01" to 0.01")
1/2"	-0.012" to 0.012"	1/4"	-0.003" to 0.003"	0°/90°	0000000	000000
3/4"	-0.012" to 0.012"	1/2"	-0.003" to 0.003"	0°/90°	0000000	000000
1"	-0.012" to 0.012"	3/4"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/8"	-0.012" to 0.012"	7/8"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/4"	-0.012" to 0.012"	1"	-0.003" to 0.003"	0°/90°	0000000	000000
1 1/2"	-0.012" to 0.012"	1 1/4"	-0.003" to 0.003"	0°/90°	0000000	000000
1 3/4"	-0.014" to 0.014"	1 1/2"	-0.005" to 0.005"	0°/90°	0000000	000000
2"	-0.014" to 0.014"	1 3/4"	-0.005" to 0.005"	0°/90°	0000000	000000

Easy-to-Machine Hard Fiber Rods

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

Frequently used to make gears and bushings, these hard fiber rods can be readily machined and punched into custom parts. They are constructed from lightweight cotton fabric that's been chemically treated to make them hard and dense. Hard fiber is also known as vulcanized fiber.

For technical drawings and 3-D models, click on a part number.

		45" Lg.
Dia.	Dia. Tolerance		Each
3/16"	-0.005" to 0.005"	0000000	000000
1/4"	-0.005" to 0.005"	0000000	00000
5/16"	-0.006" to 0.006"	0000000	00000
3/8"	-0.006" to 0.006"	0000000	00000
1/2"	-0.006" to 0.006"	0000000	00000
9/16"	-0.006" to 0.006"	0000000	00000
5/8"	-0.006" to 0.006"	0000000	00000
3/4"	-0.006" to 0.006"	0000000	00000

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

About Composites

Ultra-Strength Lightweight Carbon Fiber Rods

Ultra-Strength Lightweight Carbon Fiber Round Tubes

Ultra-Strength Lightweight Carbon Fiber Half Rounds

Ultra-Strength Lightweight Carbon Fiber Square Tubes

Rigid Ultra-Strength Lightweight Carbon Fiber Round Tubes

Easy-to-Machine Hard Fiber Rods

Easy-to-Machine Hard Fiber Tubes