Round Carbon Fiber Tube — UD Unidirectional T700
High Stiffness

Round Carbon Fiber Tube — UD Unidirectional T700

Unidirectional (UD) round tube with all fibers aligned axially for maximum longitudinal stiffness. Ideal for applications requiring high bending rigidity with minimal weight, such as shafts, struts, and structural reinforcements.

38 views
Request a Quote

Key Features

Unidirectional fiber orientation for max axial stiffness
T700 grade fiber
Ideal for shafts and high-load structures
Can be combined with woven outer layer on request

Applications

Drive shaftsStrutsMast polesStructural reinforcementsAerospace spars

Specifications

Fiber Grade
T700 (Toray)
Fiber Orientation
UD 0° (Unidirectional)
Tensile Strength
4900 MPa
Tensile Modulus
230 GPa
OD Range
4 – 50 mm
Wall Thickness
0.5 – 4 mm
Max Length
3000 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.

Related Articles

Carbon Fiber Rods for Fishing: Blank Selection for Builders

Carbon Fiber Rods for Fishing: Blank Selection for Builders

Choosing a carbon fiber rod for fishing starts with the blank, not the reel seat or the paint scheme. For custom builders, the blank determines how the rod loads, how it recovers, how much feedback reaches the angler's hand, and whether the finished build suits the target species. Carbon fiber fishi

Nov 3, 2026Read
Carbon Fiber Drones (carbon fiber drones): Airframes, Payloads, and Cost Impact

Carbon Fiber Drones (carbon fiber drones): Airframes, Payloads, and Cost Impact

Carbon fiber drones have become a standard choice in racing, industrial inspection, mapping, and custom UAV development because the airframe must be light, stiff, and predictable under vibration. Carbon fiber reinforced structures help designers reduce mass without giving up rigidity, which supports

Nov 3, 2026Read
Remote Control Blue Carbon Fiber Drones: Frames, Finishes, and Buying

Remote Control Blue Carbon Fiber Drones: Frames, Finishes, and Buying

When you search for remote control blue carbon fiber drones, the question underneath is usually about ownership rather than raw chemistry. Most builders arriving at this topic already hold a frame concept in CAD, or have already bought a generic carbon fiber drone frame and want the same structure i

Nov 2, 2026Read
Carbon Fiber Rod for Drone: Spars, Arms, and Sizing

Carbon Fiber Rod for Drone: Spars, Arms, and Sizing

The carbon fiber rod for drone builds is usually the structural spine of the airframe, whether it acts as a wing spar or as the arm behind a propulsion unit. Because the rod replaces a beam, sizing it correctly means converting a load case into a diameter and a layup, not simply choosing a length af

Nov 2, 2026Read
Carbon Fiber for Drone Frames: Cloth, Tube, or Plate

Carbon Fiber for Drone Frames: Cloth, Tube, or Plate

Choosing carbon fiber for drone frame builds starts with a form-factor decision, not a fibre grade decision. Cloth, tube, and plate each solve a different structural problem, and picking the wrong one costs weight, stiffness, or crash survival before the first flight. A frame designed around woven c

Nov 2, 2026Read
Carbon Fiber for Drones: Components, Benefits, and Limits

Carbon Fiber for Drones: Components, Benefits, and Limits

Carbon fiber for drone airframes has become the default in professional builds, but the material earns its place component by component, not as a blanket upgrade. A frame plate, a motor arm, a camera mount, and a landing leg each face a different load case, and carbon solves some of them better than

Nov 2, 2026Read