

Square Carbon Fiber Tube — 3K Twill T700
Square cross-section carbon fiber tube manufactured with 3K twill weave for torsional strength. Preferred for structural frames, trusses, and support columns where rectangular geometry offers design flexibility.
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Request a Quote Key Features
3K twill weave for balanced strength and aesthetics
T700 grade
Precision inner/outer dimensions
Suitable for frame construction
Applications
Structural framesDrone armsTruss systemsGimbal armsExhibition stands
Specifications
- Fiber Grade
- T700 (Toray)
- Weave Pattern
- 3K Twill
- Tensile Strength
- 4900 MPa
- Side Length Range
- 6×6 – 100×100 mm
- Wall Thickness
- 1 – 5 mm
- Max Length
- 2000 mm
Request a Quote
Usually respond within 24 hours
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.