3k T300 Carbon Fiber Tube - China

● Material: 3K braided T300 carbon fiber + epoxy resin (Other resins can be customized, such as high-temperature resistant and flame-retardant types).

● Appearance: Classic black twill weave (3K means each bundle contains 3000 carbon filaments, and the surface can be matte or glossy).

● Process: Rolling/winding forming, smooth inner wall and clear outer wall texture.

Core advantage

● Ultra LIGHT and high strength: weighs only 1/4 of steel, and is much stronger than aluminum.

● Resistant to corrosion: resistant to acids and alkalis, moisture-proof, suitable for harsh environments such as Marine and chemical.

● Low thermal deformation: Extremely low coefficient of thermal expansion, ideal material for precision instruments.

● Strong customizability: supports different diameters, wall thicknesses, resins and surface treatments.

Technical Parameters

Items Values

Fiber Type T300 (High-strength standard modulus carbon fiber)

Weave Method 3K twill (customizable plain weave or UD unidirectional)

Resin Epoxy resin (customizable)

Density 1.50-1.60 g/cm³

Tensile Strength ≥3, 500 MPa

Tensile Modulous 230-250 GPa

Thickness 0.5mm-10mm (customizable)

OD 5mm to 150mm (customizable)

Standard Length 1m/2m (Customizable)

Operating temperature "-50℃ ~ +150℃" (High-temperature resin can reach 200℃)

Typical Applications

● Aerospace: satellite mounts, model aircraft skeletons, UAV arms.

● Industrial machinery: Connecting rods of mechanical arms, shafts of automated equipment.

● Sports equipment: bicycle frame, fishing rod, golf club.

● Automobile modification: lightweight drive shafts, roll cage support tubes.

● Electronic equipment: antenna poles, optical instrument brackets.

Processing and Installation

● Processability

Supports cutting, drilling and tapping (low-speed processing is recommended to avoid delamination).

The end can be pre-embedded with metal inserts (to enhance the connection strength).

● Connection method

Adhesive bonding (epoxy structural adhesive).

Metal flange butt joint (customized interface required).

Company Contact:

• Posted By: Wuxi Rongui New Material Technology Co., Ltd.

• Phone: 13101972862

• Address: Room 2115, No. 859 Lixi Road, Binhu District, Wuxi , Jiangsu , China

• Email:

• Website: https://www.rgcarbonfiber.com/

• Business Description: Wuxi Rongui New Material Technology Co., Ltd. is located in Wuxi, Jiangsu province, China, only one-hour drive to Shanghai, and half- hour away by high-speed rail.
  
  As a professional and experienced enterprise in composite industry, Rongui New Material specialize in research, and development, production and sales of composites material, main products include carbon fiber fabric, carbon fiber tubes, carbon fiber sheets, and various carbon fiber parts.
  
  The products are widely applied to aerospace, automotive, marine, wind energy, construction, industry and other applications.
  
  Due to the lightweight, high strength and corrosion resistance of carbon fiber, the products are designed to provide users with significant improvements in operational efficiency and product life.
  
  At the same time the environmentally friendly properties of carbon fibre products help to reduce overall energy consumption.
  
  In line with ‘Customer First' philosophy, Rongui New Material are committed to manufacturing stable-quality, cost-effective, and high precision products, looking forward to serving the customers from the world.
  
  Our Products:
  
  - Unidirectional Carbon Fibre Fabric For Building Reinforcement
  
  - Bidirectional Carbon Fiber Fabric
  
  - Spread Tow Carbon Fiber Fabric
  
  - Carbon Aramid Hybrid Fabric I Shaped Pattern
  
  - 3k T300 Carbon Fiber Tube