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3K Carbon Fiber Round Tube Best Quality and Cheap Price

Carbon fiber tube, also known as carbon tube, also known as carbon fiber pole, is made of carbon fiber composite material pre-impregnated with styrene-based polyester resin by heat curing and pultrusion (roll forming). In the production process, various of tubes can be produced through different molds, such as carbon fiber round tubes of different specifications, square tubes of different specifications, sheets of different specifications, and other profiles: 3K can also be wrapped in the manufacturing process for surface packaging and beautification, and so on.


Carbon fiber tube characteristics

1. High tensile strength: the strength of carbon fiber is 6-12 times of steel, which can reach more than 3000mpa.

2. Low density and light weight. The density is less than 1/4 of the steel.

Product Description

Physical and chemical properties

Carbon fiber tube has the advantages of high strength, long life, corrosion resistance, light weight and low density. It is widely used in kites, aviation model aircraft, lamp brackets, PC equipment shafts, etching machines, medical equipment, sports equipment and other mechanical equipment. A series of excellent performances such as dimensional stability, electrical conductivity, thermal conductivity, small coefficient of thermal expansion, self-lubricating and energy absorption and shock resistance. And has a high specific modulus, fatigue resistance, creep resistance, high-temperature resistance, corrosion resistance, wear resistance and so on.

The disadvantage is that it has electrical conductivity (Ωcm - 1.5 × 10-3), which has the advantage of very good tensile strength (for example, the tensile strength is kg/mm2 - 400 in 12000 filament units).

The content of carbon fiber used in the production of carbon fiber tubes directly determines its mechanical performance and value. Carbon fiber tube has the characteristics of light weight, firmness and high tensile strength, but special care should be taken to prevent electricity during use.

carbon fiber tube


Product description


1. Light weight and high strength. It is lightweight, only one-fourth of the steel, easy to transport and install. Compared with plastic products, its strength is several times higher.


2. Corrosion resistance, aging resistance, long life. Carbon fiber products have good resistance to acid, alkali, salt and some organic solvents, and are much better than other metals in corrosion protection. In addition, it has good water resistance and aging resistance, so its service life is up to 25 years, no matter in a corrosive environment and harsh outdoor, humid environment.


3. Anti-ultraviolet and smooth surface. Because of its light weight and high strength, it is replacing steel.

Product Features



1. Durable, long life


2. Light weight,


4. Good toughness


5. Strong corrosion resistance


6. Excellent Structural Performance


7. Anti-ultraviolet radiation


8. environmental protection.


9. Appearance color is optional


10. Nonmagnetic electromagnetic


11. Size stability


12. Low thermal conductivity, wide temperature range


3K carbon fiber tubes industry applications:

Carbon fiber tubes widely used in model aircraft, stationary and sports equipment, kites with special effects, medical equipment, military equipment and so on.

Products applications: 

carbon fiber tubes used in Electronic cigarettes, Agricultural protection drone, Automobile accessories, Sports equipment, Carbon fiber arrows, Flagpole, Gun barrel, Machinery and equipment, Building.

carbon fiber round tube


Jinjiuyi is an enterprise specializing in the production of carbon fiber sheets, carbon fiber tubes, 3K carbon tubes and CNC cutting carbon fiber products and other composite materials as the leading industry. We can be customized according to your requirements. Do not hesitate to contact usinfo@jinjiuyi.net 

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