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Pultruded Carbon Fiber Tubes
Pultruded carbon fiber tubes use continuous, primarily longitudinal reinforcement to provide low weight and high axial stiffness. Round, square and rectangular profiles can be supplied with project-specific dimensions, wall thicknesses, lengths and secondary processing for structural OEM applications.
Material
T300 / T700 Carbon Fiber
Profiles
Based on Specifications
Confirmed After Review
Pultruded Carbon Fiber Tubes for Structural OEM Applications
In the pultrusion process, continuous carbon reinforcement is impregnated with resin and pulled through a heated forming die. This continuous method supports long lengths and a repeatable cross-section. Because most fibers run along the tube axis, pultruded carbon fiber tubing is commonly selected when longitudinal stiffness is the primary design need.
Final performance depends on the profile, fiber grade, resin system, wall structure, connections and load direction. Share the drawing and design loads so axial, transverse, hoop and torsional requirements can be reviewed. Explore our carbon fiber manufacturing capabilities or discuss a custom CFRP profile for an OEM project.
Pultruded Carbon Fiber Tube Specifications & Custom Options
T300 / T700 / Custom
Resin System
Epoxy / Vinyl Ester
Custom Available
Primarily 0° Continuous Fibers
Custom Pultruded Carbon Fiber Tubing Options
- Round, square, rectangular or reviewed custom profiles
- Project-specific outer and inner dimensions
- Custom wall thickness and cut length
- T300, T700 or reviewed carbon fiber grade
- Epoxy, vinyl ester or application-specific resin
- Natural, sanded, coated or project-specific surface
- Cutting, drilling, countersinking and end machining
- Bonding preparation, inspection and protective packaging
Benefits and Design Considerations of Pultruded CFRP Tubing
High Axial Stiffness
Primarily longitudinal fibers support efficient load transfer along the tube length.
Low Structural Weight
Pultruded CFRP tubing can reduce mass where axial stiffness and lightweight construction are priorities.
Repeatable Cross-Section
Continuous forming supports consistent profile geometry, subject to tooling and agreed tolerances.
Application Review Required
Transverse, hoop, torsional and connection loads should be checked before selecting a primarily unidirectional tube.
Carbon Fiber Pultrusion & Secondary Tube Processing
Production begins with continuous reinforcement, resin impregnation and controlled forming through a heated die. Fiber architecture, resin chemistry, tooling and process conditions are selected around the profile geometry and intended production plan.
Secondary processing can prepare pultruded carbon fiber tubes for installation through cut-to-length work, drilling, countersinking, slots, bonding preparation and dimensional inspection. Read our guide to pultruded tube stiffness and connection considerations, or send drawings through the project inquiry page.
- Continuous carbon fiber reinforcement
- Controlled resin impregnation
- Heated die forming and curing
- Precision cutting and end finishing
- Drilling, countersinking and reviewed machining
- Dimensional and visual inspection
Pultruded Carbon Fiber Tube FAQ
Related Carbon Fiber Tube Products & Guides
Braided vs. Roll-Wrapped Carbon Fiber Hex Tube
Square Carbon Fiber Tube
Telescoping Carbon Fiber Tube
Request a Custom Pultruded Carbon Fiber Tube Quote
Send the tube profile, dimensions, wall thickness, length, quantity, load direction and secondary-processing requirements. The engineering team will review manufacturability, tooling, tolerance, MOQ and lead time before quotation.