Round Carbon Fiber Tubes
Round carbon tubes can be produced by roll wrapping, filament wounding and pultrusion processes, and the suitable production method will be selected according to size, strength, layup and budget requirements.
-Shape/Profile: Round
-Fiber Volume: 65%
-Finish: Gloss/Matt/UD
-Color: 3K pattern or UD Black
-Surface Treatment: Polished/Clear Coat
-Thermal Properties: 130℃ maximum
-Fiber Type: 33 to 35 MSI Standard Modulus
Your #1 Round Carbon Tubes Manufacturer
Round carbon fibre tubes are among the most widely used and highest-volume products in the composites industry. As one of Future’s main products, round tubes can be manufactured in-house by roll wrapping, filament wounding and pultrusion processes. The appropriate production method will be selected according to size, strength, layup and budget requirements.Among these, the roll wrapped process is the most widely adopted, offering cost efficiency and low minimum order quantity (MOQ) flexibility.
The Logo Printing And CNC Services
CF tubes are easy to be fabricated and combined to different kinds accessaries to your specs, we offer slik screen logo printing and CNC tooling services as follow by drawings:
CNC Machining
-Cutting
-Slotting
-Drilling
-Grinding


The Tolerance of Carbon Fiber Tube
These are the standard tolerance at a cost-effective rate. A strict tolerance is possible by mechanical tooling work, please mail us to check the availability and the latest prices.
Wall Thickness (WT): OD-ID/2
Inner Diameter (ID): +/-0.1mm
Outer Diameter (OD): +/-0.15mm;Premium:+/-0.05mm
Length Tolerance(LT): +/-1mm;Premium:+/-0.2mm
Part Of Our Mandrel List
All carbon fiber tubes requires molds for production. Future maintains a large inventory of molds to reduce lead times and save on mold costs. Below is a list of standard sizes. We also offer many custom lengths and dimensions – please contact our sales engineer to check mold availability.
| No. | Size | Qty | No. | Size | Qty |
| 1 | Φ3*1200mm | 50 | 25 | Φ25*1800mm | 20 |
| 2 | Φ3*1300mm | 98 | 26 | Φ26*1800mm | 20 |
| 3 | Φ5*1200mm | 51 | 27 | Φ27*1800mm | 20 |
| 4 | Φ6*1200mm | 51 | 28 | Φ28*1800mm | 20 |
| 5 | Φ7*1200mm | 50 | 29 | Φ30*1800mm | 14 |
| 6 | Φ7*1500mm | 19 | 30 | Φ31*1800mm | 10 |
| 7 | Φ8*1200mm | 50 | 31 | Φ32*1800mm | 10 |
| 8 | Φ8*1500mm | 44 | 32 | Φ33*1800mm | 10 |
| 9 | Φ9*1500mm | 39 | 33 | Φ34*1800mm | 10 |
| 10 | Φ10*1200mm | 50 | 34 | Φ35*1800mm | 10 |
| 11 | Φ10*1500mm | 34 | 35 | Φ36*1800mm | 10 |
| 12 | Φ11*1200mm | 50 | 36 | Φ37*1800mm | 10 |
| 13 | Φ12*1200mm | 50 | 37 | Φ38*1800mm | 10 |
| 14 | Φ13*1200mm | 50 | 38 | Φ39*1800mm | 10 |
| 15 | Φ14*1200mm | 50 | 39 | Φ41*1800mm | 5 |
| 16 | Φ15*1200mm | 50 | 40 | Φ42*1800mm | 5 |
| 17 | Φ16*1200mm | 50 | 41 | Φ43*1800mm | 5 |
| 18 | Φ17*1200mm | 50 | 42 | Φ44*1800mm | 5 |
| 19 | Φ18*1200mm | 20 | 43 | Φ45*1800mm | 15 |
| 20 | Φ20*1800mm | 20 | 44 | Φ46*1800mm | 5 |
| 21 | Φ21*1800mm | 20 | 45 | Φ47*1800mm | 5 |
| 22 | Φ22*1800mm | 20 | 46 | Φ48*1800mm | 5 |
| 23 | Φ23*1800mm | 20 | 47 | Φ49*1800mm | 5 |
| 24 | Φ24*1800mm | 20 | 48 | Φ50*1800mm | 5 |
Technical Properties
| · Tensile Strength: 275 ksi | · Compressive Strength: 132 ksi | · Torsional Strength: 15 msi |
| · Tensile Modulus: 17 msi | · Compressive Modulus: 14.5 msi | · Torsional Modulus: 1.3 msi |
| · Fatigue Strength: 90 (106) | · CTE: (-0.24 in/in/°F)(106) | · Density: 1.6 g/cm3 |
Remarks: All data is for reference only, not specification. We can design the layup ply to meet your special requirements.







