Twill Matte T300 Round Carbon Fiber Tube 10mm for Marine Use

Twill Matte T300 Round Carbon Fiber Tube 10mm for Marine Use

• High Strength-to-Weight Ratio: Carbon fiber tubes deliver superior mechanical strength while remaining significantly lighter than steel or aluminum, providing structural efficiency without added mass.

• Dimensional Stability: The composite structure resists deformation under load and temperature variation, ensuring long-term precision in high-performance applications.

• Vibration Damping: The layered carbon weave naturally absorbs vibration, improving stability for camera rigs, robotic arms, and UAV assemblies.

• Corrosion & Fatigue Resistance: Unlike metals, carbon fiber does not rust or fatigue, maintaining its performance even in humid or chemically exposed environments.

• Aesthetic Finish Options: Available in glossy or matte 3K twill, plain, or forged surface finishes, offering both functional and visual advantages.

• Customizable: Tubes can be produced in a wide range of diameters, wall thicknesses, and lengths, supporting both prototype and mass-production requirements.

Technical Specifications

Parameter Typical Value / Range Description Material 100% Carbon Fiber (T300 / T700 / T800 Prepreg) Aerospace-grade unidirectional and 3K woven fabric construction Resin System Epoxy resin (high-temperature cured) Ensures excellent adhesion and heat resistance Weave Type 3K Twill / Plain / Forged Surface pattern options for aesthetic or mechanical optimization Outer Diameter (OD) 4 mm - 150 mm Customizable according to project requirements Wall Thickness 0.5 mm - 10 mm Precise tolerance available on request Length Up to 2000 mm (standard) Can be cut or extended for telescopic designs Density ~1.6 g/cm³ About one-fifth the weight of steel Tensile Strength 600 - 900 MPa (typical) High structural load capacity Surface Finish Glossy / Matte Cosmetic or functional finish options Applications Drones, Sports Equipment, Robotics, Automotive, Industrial Machinery Lightweight, rigid components for dynamic use

Material & Manufacturing

All Justar carbon fiber components are produced from aerospace-grade T300, T700, or T800 carbon fiber prepreg combined with high-temperature epoxy resin systems. The blend of unidirectional and 3K twill woven fabrics ensures a perfect balance of stiffness, impact resistance, and surface aesthetics.

Key material features include:

• Controlled resin content for maximum fiber volume fraction.

• Multi-layer layup design for enhanced isotropic mechanical strength.

• Optional hybrid construction with fiberglass or Kevlar reinforcement.

• Thermal curing in autoclave or precision oven for complete consolidation.

• Peel-ply or sanding finish available for secondary bonding.

Each tube and plate is CNC trimmed and precisely polished to ensure accurate dimensions, clean edges, and perfect fit for further processing.

Remark:
These are our regularly available sizes. If your required dimensions are not listed here, we can manufacture according to your custom specifications, including both small prototypes and large-format sheets.

 

• High-precision 3K twill matte tubes for automation equipment.

• Glossy carbon fiber plates with uniform weave and polished edges.

• CNC machining workshop showing cutting and drilling of custom components.

• Finished composite parts ready for shipment and installation.

Surface Options

We provide a variety of surface finishes to meet different needs:

• 3K Twill Glossy

• 3K Twill Matte

• 3K Plain Glossy

• 3K Plain Matte

• Forged Carbon Texture

1. Material preparation - Cutting of T300/T700 prepreg sheets to required ply patterns.

2. Layup and wrapping - Layers are rolled or wrapped around steel mandrels according to diameter.

3. Curing - High-temperature autoclave curing removes voids and ensures fiber alignment.

4. Demolding - Controlled cooling prevents deformation and warping.

5. Post-processing - CNC machining, sanding, slotting, tapering, or polishing.

6. Surface finishing - Matte, glossy, forged, or peel-ply finishes available.

7. Inspection and packaging - Dimensional and surface quality verification before export.

This production workflow guarantees mechanical stability, excellent surface finish, and reliable repeatability.

Each tube or sheet is optimized for strength distribution, providing excellent vibration damping and reliable performance even in cyclic-load conditions.

Advantages Compared with Traditional Materials

Property Carbon Fiber Composite Aluminum Alloy Steel Weight Ultra-light, 70% lighter Medium Heavy Strength Extremely high Medium High Stiffness Excellent Fair Good Corrosion Resistance Excellent Limited Limited Appearance Premium 3K weave finish Plain Plain

Carbon fiber composites provide superior strength-to-weight ratio, improved corrosion resistance, and premium aesthetics compared with traditional metals such as aluminum and steel.

Packaging & Shipping

• Each product is wrapped in protective PE film.

• Foam separators are used between layers to avoid scratches.

• Standard export cartons or wooden crates ensure safety during international transport.

• Suitable for sea freight, air freight, or express courier delivery.

• Customized packaging with OEM labeling is available upon request.

• CNC machining for precision cutting, drilling, and shaping.

• Custom dimensions, thicknesses, and surface finishes.

• Options for glossy, matte, or sanded finishes.

• OEM branding, logo printing, and custom packaging.

• Flexible solutions for prototypes or mass production.
   

1. Our Factory
Our facility is located in Shandong, China, covering more than 8,000 square meters. It is equipped with advanced production lines including prepreg facilities, autoclaves, CNC machining centers, and quality inspection laboratories. We operate under a strict ISO9001 quality management system to guarantee stable and reliable production.

2. Production Capacity
We can produce over 30,000 pieces of carbon fiber sheets per month in standard sizes. Our factory is flexible enough to handle both small prototype orders and large-volume production. OEM/ODM customization is fully supported, and rapid sampling services are available.

3. Quality Control
Every step of the production process is strictly monitored. We conduct 100% inspection of raw materials, semi-finished products, and finished goods. Our in-house testing equipment evaluates tensile strength, flexural strength, modulus, and thermal resistance. Surface inspections ensure that the weave pattern and finish (glossy or matte) remain consistent across all batches.

4. Professional Team
Our engineering team is highly experienced in composite materials and CNC machining. Our international sales team has over 10 years of export experience, ensuring smooth communication and professional service. We also provide strong technical support for customized projects.

5. Global Customers
We export to more than 50 countries worldwide, including Europe, North America, South America, and Asia. We have long-term cooperation with OEMs in automotive tuning, UAV development, and sports brands. Our products receive positive feedback for quality, delivery speed, and after-sales support.

6. Why Choose Us

• Direct factory supply with competitive pricing

• Fast response and professional customer service

• Strong R&D capability for new materials and applications

• Reliable packaging and logistics network for global shipments