Pultruded Carbon Fiber Tube with 1K/3K/12K Weave for Dimensional Stability and Low Thermal Expansion

Pultruded Carbon Fiber Tube – Lightweight, High-Strength, Precision Engineered

Pultruded round carbon fiber tubes are created by pulling linearly-oriented carbon fibers through a resin bath and then a series of heated tooling to create the specified inner and outer diameters of the tube. Carbon tubes are especially stiff longitudinally, due to the unidirectional orientation of the fibers. These tubes are stiff, lightweight composites that can be used in a variety of applications, including robotics, aerospace, industrial equipment, and more.

We offer carbon fiber tubing in a variety of stock outer diameters from .125” to .750”. All lengths listed are +/- 0.062″, and all diameters listed are within +/- 0.005″. We can custom-cut your order to a specific length, and we’d be happy to speak with you about large, custom orders or machining.

LIJIN offers lightweight, durable carbon fiber tubes designed for superior strength and stiffness. Our carbon fiber tubes are manufactured using roll wrapping, pultrusion, or filament winding, ensuring consistent performance across structural, aerospace, and industrial applications.

Available in standard and custom sizes, our tubes outperform traditional materials in strength-to-weight ratio and are ideal for any project that demands precision and reliability.

Carbon fiber is the professional manufacturer and supplier of carbon fiber pultruded tubing. We offer the premium-quality pultruded carbon fiber tubes in various sizes and lengths. Pultruded carbon tubes are made from 100% real carbon fiber and vinyl ester or epoxy resins.

Pultruded Carbon Fiber Tube Features

• Lightweight: Significantly lighter than steel or aluminum, ideal for weight-sensitive applications.
• High Strength: Excellent tensile and flexural strength due to continuous fiber alignment.
• Corrosion Resistant: Resistant to chemicals, moisture, and environmental degradation.
• Dimensional Stability: Maintains shape and performance under temperature fluctuations.
• Low Thermal Expansion: Minimal expansion or contraction with heat changes.
• Precision Manufactured: Pultrusion process ensures consistent cross-section and quality.
• Electrical Insulation: Naturally non-conductive, suitable for electrical applications.
• Customizable Sizes: Available in various diameters, lengths, and wall thicknesses.