UV-Resistant Pultruded Carbon Fiber Tube 5mm(OD) * 3mm (ID)* 1000mm

UV-Resistant Pultruded Carbon Fiber Tube 5mm(OD) * 3mm (ID)* 1000mm

Pultruded carbon fiber round tube(Hollow) manufactured from 100% unidirectional carbon fiber, which gives them excellent strength along their length but does make them vulnerable to crushing forces. Pultruded tubes are ideal for scale aircraft, gliders, helicopters, or any construction that requires strength, rigidity, and lightness. The Pultrusion process allows incredibly tiny diameter tubes to be produced.

Pultrusion :

Pultrusion is a method of manufacturing continuous lengths of a fiber-reinforced section by pulling continuous strands of carbon fiber through resin and a former before curing the resin all in one process.

Features

• Made of Carbon Fiber material
• High Strength
• Stable dimension and UV-resistant
• High Corrosion Resistance
• Electrical & Thermal Non-Conductivity

LIJIN’s pultruded carbon fibre CRP tubes are manufactured in a vinyl ester matrix. The advantage of pultruded carbon fibre tubes is that they are ultra-light and thin-walled with optimal strength-to-weight ratio. They give excellent hoop strength that is resistant to bending and torsional forces with a smooth surface finish.

What is a Pultruded Carbon Fiber Tube?

A pultruded carbon fiber tube is a tubular structure made from carbon fiber-reinforced polymer (CFRP) that is created through a manufacturing process called pultrusion. This process involves pulling continuous strands of carbon fiber through a resin bath (typically epoxy or polyester resin) and then through a heated die. The heat cures the resin, bonding the carbon fibers together and forming a solid, rigid tube.

The key characteristics of pultruded carbon fiber tubes are:

• Strength and Lightweight: Carbon fiber is known for its exceptional strength-to-weight ratio, making pultruded tubes both strong and light.
• Durability: They are resistant to corrosion, fatigue, and wear, which makes them suitable for use in harsh environments.
• Customizable Shapes and Sizes: The pultrusion process allows for the creation of custom shapes, sizes, and wall thicknesses for the tubes, making them versatile for various applications.
• Stiffness: The tubes exhibit high rigidity and resistance to bending, ensuring stability under load.
• Pultruded carbon fiber tubes are used in many industries, including aerospace, automotive, construction, sports equipment, and marine applications, due to their combination of strength, low weight, and durability.

Shanghai Lijin focuses on the Carbon Fiber industry and offers carbon fiber tubes, plates, and aluminum CNC services.

Being experienced in the carbon fiber applications for over 7 years, Shanghai Lijin manages customized production according to various industry standards. Shanghai Lijin started to keep in stock for some standard

sized and frequently ordered tubes and plates. This enables Shanghai Lijin to make prompt delivery. Not only

can Shanghai Lijin complete mass production orders in short period, we can even ship normal sample, prototype orders of Carbon Fiber Plate CNC parts in just SEVEN days after order confirmation when the

drawings are available. Shanghai Lijin is dedicated to solve any technical points during the production and new item developing to ensure the quality.

Carbon Fiber tube production is Shanghai Lijin’s core business and occupies 70% of our turnover.
The carbon fiber tubes Shanghai Lijin mainly produce is table-rolled and oven thermoset. The tubes can be Full Carbon or Carbon Fiber and Fiberglass composite, depending on the application, weight limit,mechanical

strength and surface requirement.Shanghai Lijin offers top quality ROUND carbon fiber tubes. The general OD tolerance we achieve is +/-0.10mm and it can be even +/-0.05mm after our special surface process.

The maximum length of the tube can be 5500mm.

Besides the traditional table-rolled carbon fiber tubes, Shanghai Lijin also offers REAL Filament wound carbon fiber tubes,which are widely used for mechanical strength like auto driving shaft, antennas, even for military

applications. The filament wound carbon tubes are wound at a certain angle like 30 or 45 degree. We invested the new production line from Jun 2013 and this increases Shanghai Lijin’s advantage in the carbon

fiber tube industry. There are just a few real filament wound carbon fiber tube manufacturers in domestic

China and we are one of them.
 

Since the rapid growth of UAV in the international market, instead of the standard plane like Phantom from DJI, RC fans are getting more interested in the customized multicopters. As carbon fiber is the most preferred

material for UAV, Carbon Fiber CNC parts demand is increasing. Shanghai Lijin sticks to offering OEM service for the international market, fine quality and prompt delivery.To ensure the thickness tolerance +/-0.10mm and minimum warp of the Carbon Fiber plates that are used for the cutting, Shanghai lijin execute high standard to

the plate production. For the normal thicknesses including 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm,
Shanghai Lijin keeps regular stock, to make sure the raw material will be available for cutting immediately when order is firmed.Experienced engineers are in Shanghai Lijin’s office ready to deal with different types of

drawings from customers. No matter the drawing formats are .DWG, .DXF that can be edited by AutoCAD

and used directly for production, 3D drawings like .IGS, or even draft drawings, our staff can do adjustment and change to customer’s idea. Our engineers are also good at English communication, Email and IM is easy

for them. Editing drawings for customers is FREE* of charge. Shanghai Lijin is having several professional CNC machines for carbon fiber cutting and drilling, with the capacity of cutting 20-50pcs standard full sized plate per day. The carbon fiber chassis general cutting tolerance Shanghai Lijin offer is +/-0.02mm. The

special designed cutting solution ensures the smoothness of the cutting edge.

‘Customers’ Persuit for Change, Lijin’s Motivation for Growth’, Shanghai Lijin takes customers’ demand for center, enhances the
customer satisfaction, and grows with customer.