ASTM A512 Cold Drawn Buttweld Carbon Steel Mechanical Tubing

We strive to create high strength large diameter tube, cheap carbon fiber arm fork, wholesale carbon fiber rescue pole that satisfies our customers, also enhance our corporate image and expand our market with quality. Through the strong alliance with industry giants, the company pursues reliable quality and advanced functional applications to provide customers in various industries with complete security solutions. Honesty is the foundation, innovation is the soul. We will build our greater competitiveness in the market through technological innovation and the development of human resources on the basis of price competitive advantages. We adhere to the requirements of peace, justice and equality, and constantly improve the management level of the company.

Customized Light Weight Carbon Fiber Tubes

Xinbo Composite specializes in different modulus carbon fiber tubes according to application，with surface of natural , polished matte , painted glossy , etc.  Customized carbon fiber tubes can be UD or 3K weave , max length of carbon fiber tube is 6M . OD tolerance of carbon fiber tubes can be +/-0.05mm ~ +/-0.1mm . 

Fiber Lay-Up 

We can design carbon fiber tube lay-up orientation according to per client's requirement . 

Fiber lay-up can be as following : 

0° Fibers maximize bending stiffness.

90° Fibers maximize crushing stiffness and generally assist in overall tube strength.

45° Fibers maximize torsional stiffness.

Manufacture Process

Roll wrapped carbon fiber tubes are manufactured using multiple layers of carbon fiber prepreg materials. 

• 1. Wrapped onto a mandrel in multiple layers and angles

• 2. Externally pressurized with transparant PP tape

• 3. Heat cured to solidify

• 4. After curing, the solid composite is demoulded from the mandrel as a tube

Application of Carbon Fiber Tubes

Xinbo assists customers in developing and manufacturing products in carbon fiber , fiberglass and kevlar . Our products are widely used in areas of high-end industrial machinery , medical equipment , intelligent robot , security equipment , transportation , marine antenna , sporting goods , photography facilities , etc . 

Delivery inspection 

Before production dispatch , we measure each carbon fiber tube with calliper to make sure size is within order tolerance . 

Delivery time

For carbon fiber tube sample , we can arrange shipment in 7 days ;

For mass production of regular sizes , delivery time is around 20-25 days . 

Packaging & Shipment 

We wrap each carbon fiber tube with plastic bag/bubble bag . Each carton weighs less than 25kg .

For samples , we usually ship via DHL/UPS/Fedex ; For bulk order shipment , we suggest to choose air transportation or ocean shipment . 

ISO 9001 Certificate 

We win the trust of customers from all over the world with our persistent high quality ASTM A512 Cold Drawn Buttweld Carbon Steel Mechanical Tubing and services. We use high-quality raw materials, strictly controlling all production links, and setting up multiple inspection points on the production line to ensure product quality. Our company will always put the interests of customers in place and seek win-win development. Your success is our pride.