---
product_id: 645646176
title: "1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish"
brand: "cncarbonfiber"
price: "433 kr"
currency: DKK
in_stock: true
reviews_count: 1
url: https://www.desertcart.dk/products/645646176-1pcs-square-carbon-fiber-tube-25x25x420mm-2-0mm-wall-thickness
store_origin: DK
region: Denmark
---

# 420mm length 25x25mm size 2.0mm thickness 1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish

**Brand:** cncarbonfiber
**Price:** 433 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Carbon Fiber Innovation!

## Quick Answers

- **What is this?** 1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish by cncarbonfiber
- **How much does it cost?** 433 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/645646176-1pcs-square-carbon-fiber-tube-25x25x420mm-2-0mm-wall-thickness)

## Best For

- cncarbonfiber enthusiasts

## Why This Product

- Trusted cncarbonfiber brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Length:** Easily cut to fit your unique project needs.
- • **Versatile Applications:** Perfect for RC models, sports gear, and more!
- • **Premium 3K Carbon Fiber:** Crafted from high-quality materials for top performance.
- • **Corrosion & Heat Resistant:** Built to withstand the elements and last longer.
- • **Unmatched Strength-to-Weight Ratio:** Experience superior strength without the bulk.

## Overview

This 1pcs Square Carbon Fiber Tube measures 25x25mm with a length of 420mm and a wall thickness of 2.0mm. Made from pure 3K carbon fiber, it offers exceptional strength while being lightweight, making it ideal for a variety of applications from RC models to sports equipment. Its matte finish enhances surface bonding, and it can be easily customized to any length.

## Description

1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish

## Features

- External Size:25x25mmmm, Interna Size:21mm, Thickness:2.0mm, Length:420mm.
- High strength&lightweight: higher strength than aluminum alloy or steel tube, but much lighter. Also corrosion,water,heat,and fatigue resistance.
- The carbon tube is made of pure 3K carbon fiber material. Matte finish is great for surface coating and adhesive bonding applications. And they can be cut to any length with abrasive chop saw.
- Widely used in RC model, agricultural equipment, fishing equipment,machinary, automobile, sports equipment, kite, handicraft, tent, windmill, umbrella, decorating parts and so on.
- Square carbon fiber tubes belong to irregular tubes, and the production process is entirely manual, resulting in higher costs.

## Product Details

- **Material:** Carbon Fiber
- **Brand:** cncarbonfiber
- **Item dimensions L x W x H:** 16.54 x 0.98 x 0.1 inches
- **Color:** Black
- **Shape:** Square

## Images

![1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish - Image 1](https://m.media-amazon.com/images/I/61-RpWPfkNL.jpg)
![1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish - Image 2](https://m.media-amazon.com/images/I/51EtW2C+NqL.jpg)
![1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish - Image 3](https://m.media-amazon.com/images/I/612jAjkmhTL.jpg)
![1pcs Square Carbon Fiber Tube 25x25x420MM,2.0MM Wall Thickness,12/16/20MM Available,3K Roll Wrapped Twill Matte Finish - Image 4](https://m.media-amazon.com/images/I/71nNViXrHSL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The Rigidity and Straightness I Needed
  

*by M***. on Reviewed in the United States on July 27, 2024*

This carbon fiber tube has extremely straight and flat sides which is important as I’m using this as the gantry for a custom Core XY 3d printer. I’ll be mounting a linear rail directly to this tube.The height and width measured slightly larger than 20mm, mine was around ~20.23mm for each side. This is a reasonable tolerance for a carbon fiber composite tube and won’t affect my application.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.dk/products/645646176-1pcs-square-carbon-fiber-tube-25x25x420mm-2-0mm-wall-thickness](https://www.desertcart.dk/products/645646176-1pcs-square-carbon-fiber-tube-25x25x420mm-2-0mm-wall-thickness)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-26*