Heavy-Duty Carbon Fiber Tube with Smooth Surface and Tight Tolerance

Product Overview

At SYCarbonFiber, we specialize in engineering and manufacturing high-performance carbon fiber tubes suitable for all types and models, from ultra-thin hollow tubes to thicker structural variants. Available in 1K, 3K, and 12K fiber formats, our tubes are ideal for use in drones, robotics, CNC equipment, automotive, sports gear, and other lightweight structural applications.

We utilize aerospace-grade T700 or T800 carbon fiber combined with high-performance epoxy resin to ensure an exceptional strength-to-weight ratio, outstanding stiffness, and a clean, professional woven finish. Each tube is manufactured with precise roundness and straightness control (≤0.2 mm/m deviation).

From standard dimensions to fully customized specifications—including fiber tow count, wall thickness, weave type, and surface finish—we support a wide range of application needs. Popular sizes are available for immediate shipment (3–5 business days), while custom orders can be fulfilled within 15–20 days. Expedited production is also available in as little as 48 hours.

SYCarbonFiber is your trusted partner for all-model carbon fiber tubing, combining technical expertise with fast delivery and global reliability.

Specification

Parameter

Value

Notes

Pultrusion Speed Control

0.8-2.5m/min

Constant speed pultrusion ensures uniform fiber impregnation

Fiber Volume Content

65-75%

High fiber content enhances load-bearing capacity

Flexural Modulus

120-150GPa

Longitudinal high modulus guarantees structural rigidity

Straightness Tolerance

<=0.2mm/m

Precision tooling controls geometric accuracy

Heat Deflection Temperature

>=140°C

HDT testing ensures high-temperature stability

Interlaminar Shear Strength

>=80MPa

Short beam shear testing verifies interface bonding

After Sales Service

Dedicated Service & Hassle Free After Sales

At SYCarbonFiber, we provide complete engineering and manufacturing support for carbon fiber tubes across all sizes and models—from ultra-thin hollow profiles to larger structural formats. Available in 1K, 3K, and 12K fiber configurations, our tubes are designed for drones, CNC systems, robotics, automation, and any application requiring high strength with minimal weight.

Produced using aerospace-grade T700 or T800 carbon fiber combined with high-performance epoxy resin, our tubes deliver outstanding roundness, dimensional precision, and a clean woven finish. Customization options include fiber type, wall thickness, weave orientation, and surface treatment.

We offer end-to-end support, from material selection and design optimization to performance validation using Finite Element Analysis (FEA).

Common specifications are in stock and ship within 3 to 5 business days. Fully customized tubes are delivered within 15 to 20 days, with rush production available in as little as 48 hours.

SYCarbonFiber is a global supplier of advanced carbon fiber tubing, trusted for precision, reliability, and performance across industries.