API 5CT K55/J55 1.315inch 1.80lb/FT Carbon Steel Seamless Tubing

In order to further improve and stabilize the quality of our products, we have determined the policy of ensuring the quality of our professional supplier for filament carbon fiber tube, fiberglass shape part, cheap carbon probe with first-class work quality. While seeking economic benefits, we pay attention to the social environment and pursue the synchronization of enterprise and social development. We attract customers with high quality products, move customers with considerate service and offer customers with preferential prices. Our company always adheres to the business philosophy of 'Quality Assurance, Credit First', actively integrates market resources, and wholeheartedly serves customers at home and abroad. Let us start our new business enterprise with new wave.

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 

The form of international competition has changed from the original competition for quotas to the competition for comprehensive strength of products in the international market. Our company has been unremitting in improving the strength of API 5CT K55/J55 1.315inch 1.80lb/FT Carbon Steel Seamless Tubing. With the attitude of high starting point, high standard and strict requirements, our company meticulously creates every product and makes every customer satisfied. We focus on the main industry, adhere to the strategy of being more refined and stronger, and cost leadership.