Round Carbon Fiber Tube — 3K Plain Weave T700
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Round Carbon Fiber Tube — 3K Plain Weave T700

Standard round carbon fiber tube manufactured from Toray T700 grade fiber with 3K plain weave. Offers balanced strength and stiffness for general industrial applications including robotics, automation, sports equipment, and aerospace structures.

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Key Features

3K plain weave for balanced bidirectional strength
T700 grade — tensile strength 4900 MPa
Lightweight at 1.6 g/cm³
Precision ground surface finish available
High fatigue resistance

Applications

Robotics armsDrone framesRoller shaftsSports equipmentAutomation guide rails

Specifications

Fiber Grade
T700 (Toray)
Weave Pattern
3K Plain Weave
Tensile Strength
4900 MPa
Tensile Modulus
230 GPa
Density
1.6 g/cm³
OD Range
3 – 60 mm
Wall Thickness
0.5 – 5 mm
Max Length
3000 mm
Surface Finish
Matte / Glossy / Ground
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Frequently Asked Questions

What is the minimum order quantity for carbon fiber products?
We accept small-batch customization. Minimum quantities vary by product type — tubes and plates have lower MOQs, while custom-shaped parts depend on tooling requirements. Contact our sales team for a detailed quote.
What color and finish options are available?
Standard finishes include 3K plain/twill weave, UD unidirectional, and satin, primarily in black. Custom colors and surface coatings — including matte and gloss clear coats — are also available.
What is the typical lead time?
Standard product lead time is 15–25 working days. Custom products are evaluated based on process complexity. Rush service is available — please confirm timelines when requesting a quote.