Provide drawings, dimensions, tolerance, surface finish and expected manufacturing process.
3K Surface Carbon Fiber Tube
3K twill surface carbon fiber tubes for visible lightweight structures, sporting goods, commercial drone components, inspection equipment, automation parts and custom composite assemblies.

3K Surface Carbon Fiber Tube in one minute.
3K surface carbon fiber tubes combine a premium woven carbon appearance with roll-wrapped laminate options for stiffness, weight and visual requirements.
- Product type
- Roll-Wrapped Tube
- Surface
- 3K twill / plain woven carbon
- OD
- 6-100 mm typical; custom
- Wall thickness
- 0.5-5.0 mm typical
- Length
- 500 / 1000 / 2000 / 3000 mm; custom
- Documents
- TDS / SDS / COA by product scope and order agreement
- End-use review
- Some high-performance carbon fiber materials, prepregs, yarns, tow, CFRP components and related products may require end-use and end-user review before quotation or shipment.
Tube size range
Tube properties depend on layup, diameter and wall thickness. Mechanical values should be confirmed on final dimensions.
| Grade | Typical outside diameter | Typical wall thickness | Typical length | Surface by order | Finish by order |
|---|---|---|---|---|---|
| FRPH-RT3K-S | 6-20 mm typical | 0.5-2.0 mm typical | 500-3000 mm typical | 3K twill/plain by order | Gloss/matte by order |
| FRPH-RT3K-M | 20-50 mm typical | 0.8-3.0 mm typical | 1000-3000 mm typical | 3K twill/plain by order | Gloss/matte by order |
| FRPH-RT3K-L | 50-100 mm typical | 1.0-5.0 mm typical | 1000-3000 mm typical | 3K twill/plain by order | Gloss/matte by order |
| Custom tube | By drawing | By drawing | By drawing | 3K or custom | By order |
How 3K Carbon Tube is used.
The overview explains typical buyer context without replacing customer testing, engineering validation or official batch documents.
3K Surface Carbon Fiber Tube is normally made by roll wrapping or tube molding, giving the outside a woven 3K carbon appearance for visible structures and consumer-facing products.
The internal layup can be adjusted using woven and UD carbon layers to balance bending stiffness, torsion, hoop strength and cost.
FRP HOME can discuss custom outside diameter, inside diameter, wall thickness, length, finish, tolerance, slotting, drilling and packing for export orders.



Common options for RFQ preparation.
Typical TDS items
| Item | Typical value | Remark |
|---|---|---|
| Material | Carbon fiber epoxy composite by order | Layup by requirement |
| Surface | 3K woven carbon outer ply typical | Plain or twill by order |
| Tolerance | By diameter and process | Drawing confirmation required |
| Finish | Gloss, matte, sanded or painted by order | Custom finish by MOQ |
| Packing | Sleeve protection, carton or wooden case by order | Export packing available |
Where this product is commonly specified.
Material suitability should be verified through the customer's process, design requirements and application testing.
Selection guidance before sampling.
Confirm whether the part is visual, structural, machined, molded, roll-wrapped or pultruded.
Attach CAD, DXF, STEP or reference photos when geometry affects quotation.
Details requested for CFRP Profiles & Custom Parts.
Brand availability depends on stock, batch, order quantity, destination country and compliance review.
TDS / SDS / COA
Document availability depends on material family, specification, order agreement and batch. Final values are confirmed by official documents, not by website examples.
Material specifications, typical properties and recommended use.
Hazard information, handling guidance and safety measures where applicable.
Batch information and material characteristics when available for confirmed orders.
Confirm packing before shipment.
Packing method depends on roll size, component geometry, quantity and destination. Roll protection, cartons, pallets, labels and packing photos can be discussed before shipment.
Common buyer questions.
Are 3K surface tubes structural?
They can be structural, but the final structural performance depends on the inner layup, wall thickness, diameter and load direction.
Can the tube surface be glossy?
Yes. Glossy and matte clear finishes are common for 3K surface tubes.
Can 3K carbon tubes be supplied for commercial drone or RC model parts?
Yes. Custom diameter, wall thickness, length, surface finish and cutting can be reviewed for commercial drone components, RC model parts, camera rigs and inspection equipment.
Compare adjacent material options.
Send us the specification for 3K Carbon Tube.
Include the selected product type, end use, destination country, required documents and any drawings or previous specifications.





