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Hot Sale China Factory Supplier Carbon Structural Steel Q195 Q235 Square Steel Bar

Hot Sale China Factory Supplier Carbon Structural Steel Q195 Q235 Square Steel Bar

High Stiffness, High Strength, Lightweight Pultruded Carbon Fiber Profiles
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Product Introduction

Our Quality 50mm carbon fibre tube, Quality carbon fiber dash kit, Marine Radio Antennas has a variety of advantages such as fine workmanship, long service life and high cost performance, thus favored by a large number of customers. Our development is not only limited to the development of the enterprise itself, but also drives the progress of the whole industry with the development of the enterprise, and promotes the prosperity of the whole industry with the progress of the industry. At the same time, we implement the people-oriented business philosophy and strive to improve the quality of employees to increase the technical content of products. Over the years, our company has been working hard to deepen our understanding, solve problems and promote our work by learning and implementing the scientific development concept.

Carbon Fiber Pultruded Profiles are manufactured using a continuous extrusion process.


  1. High-quality carbon fiber

  2. Fiber orientation primarily longitudinal = unidirectional

  3. Very good pressure and bending resistance


Customized Pultruded Carbon Fiber Profiles

  • Material: Carbon Fiber Yarn and Epoxy

  • Surface: Carbon Fiber Felt

  • MIN Diameter: 2 mm

  • MAX Diameter: 200mm

  • OD Tolerance: ±0.2mm

  • Max Length: Customized

  • Fiber Content: > 60%

  • Resin Content: < 40%

  • Color: Can be Customized


CFRP Profiles Pultrusion Process

The pultruded process continuously pulls fibers from rolls, which are then wetted with a matrix material (usually a thermosetting resin like epoxy resin). Subsequently, they are pulled through a heated die, which determines the shape of the profile. Polymerization of the resin takes place in the die, forming a rigid profile with a diameter corresponding to that of the die and a length that is endless, in theory. The extruded process guarantees an accurate design and measurement control, perfectly aligned fibers and a smooth surface. The technology is suitable for all types of fibers or a combination of fiber types. High fiber-volume content is feasible, which makes it possible to reach a high specific rigidity and strength of the profiles. The serial character and the controllability of the process ensure a good price/quality ratio.


Tensile Strength: 4900 Mpa

Tensile Modulus: 230 Gpa

Fiber Content: > 60%

Resin Content: < 40%


Pultruded Carbon Fiber Profiles Application

● Safety & Protection

● Structure Support

● Garden Tools


We make positive contributions to promote the level of science and technology and advance the modernization of the Hot Sale China Factory Supplier Carbon Structural Steel Q195 Q235 Square Steel Bar industry. With fast production guarantee, high-quality products, and good service, we have won unanimous praise from users and have created a good reputation in the industry. In terms of talent introduction, our company does not hesitate to invite foundry technical experts to check in person, so that the comprehensive competitiveness of the team has been improved.

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