Lightweight 3K Carbon Fiber Tube | Plain/ Twill, Glossy/ Matte | Black or

Product Specification

Lightweight 3K Carbon Fiber Tube | Plain/ Twill, Glossy/ Matte | Black or Customized

Carbon fiber tubes/rods are high-performance structural components madefrom carbon fiber reinforced polymer (CFRP)They consist of carbon fibers (typically 3K6K, or 12K carbon yarn) embedded in a resin matrix(epoxy, thermoplastic). Available in hollowtubes or solid rods, they are prized for theirlightweight, high strength-to-weight ratioand corrosion resistance.

Our carbon fiber tubes are made mainly from UD (unidirectional) carbon fiber. The outer surface has a 3K twill texture—a common weave that looks like diagonal lines. Most of our unidirectional tubes use layers of carbon fiber placed at 0 degree and 90 degree. Sometimes, we also add layers at 45 degree or 30 degree for special needs. The tube’s surface is covered with 3K twill woven fabric.

We can also make the outer surface with 3K plain weave if you prefer. Some people like the twill pattern, while others like the plain weave (which has a checkerboard look).

Important thing: both twill and plain weaves cost the same and have the same strength. No need to worry about performance—choose the look you like!

The surface-- We can make a simple clean smooth finish, To keep the 3K twill texture carbon fibre tube's outer diameter (OD) accurate.

Carbon fiber tubes are extremely strong, often up to five times stronger than steel while being significantly lighter. We can also drill holes in carbon fiber tubes using proper techniques and tools to prevent delamination and damage.

Specification of Carbon Fiber Fabric Tube

• Strength-to-Mass Ratio with Specific Strength
• Anti-Corrosion Property
• Thermal and Electrical Conduction
• Long-Term Durability and Service Life
• Customization Capability

Lightweight Carbon Fiber Tube Features

• Lightweight Construction – Significantly reduces overall component weight compared with traditional metal tubing while maintaining excellent structural performance.
• High Strength-to-Weight Ratio – Carbon fiber provides outstanding strength with minimal weight, making it ideal for weight-sensitive applications.
• Excellent Stiffness – High rigidity helps minimize bending and deformation under load, improving the stability and precision of assemblies.
• Custom Fiber Orientation – Roll-wrapped construction allows fiber angles and laminate configurations to be tailored for specific tensile, compression, bending, and torsional loads.
• Thin-Wall Design – Precision manufacturing enables lightweight tubes with controlled wall thickness while maintaining the required strength and stiffness.
• Excellent Torsional Strength – Angled and woven reinforcement layers can improve resistance to twisting forces and rotational loads.
• Good Dimensional Stability – Carbon fiber has low thermal expansion, helping maintain dimensional accuracy under changing temperature conditions.
• Corrosion Resistant – Unlike conventional steel tubing, carbon fiber does not rust and offers excellent resistance to many environmental conditions.
• Premium 3K Carbon Fiber Appearance – 3K twill or plain weave surfaces provide a distinctive, high-quality carbon fiber finish.
• Smooth Surface Finish – Precision grinding and finishing processes create a clean and uniform exterior suitable for demanding applications.
• Customizable Specifications – Outer diameter, inner diameter, wall thickness, length, fiber orientation, weave pattern, and surface finish can be customized.
• Versatile Applications – Suitable for robotics, UAVs, drones, aerospace, automation equipment, sporting goods, mechanical structures, and other lightweight structural applications.

Our Services

1. Your kind inquiry will be replied to ASAP.
2. Competitive prices based on the same quality as we are a factory supplier.
3. Samples can be made according to your requirements before placing an order.
4. Updating the production schedule regularly.
5. Guarantee samples quality same as the mass production.
6. Urgent Orders can provide overtime production.

We can support OEM & ODM and can be customized according to the detailed requirements, Like samples or sketches.