Specifications

Brand Name

NONE

High-concerned chemical

None

Is Electric

No Battery

Is it battery/power supply

Is it charger/adapter

Origin

Mainland China

Is Batteries Included

Material

Carbon Fiber

Recommend Age

14+y

RC Parts & Accs

Propellers

Size

500mm

For Vehicle Type

Airplanes

Use

Vehicles & Remote Control Toys

Certification

None

Upgrade Parts/Accessories

Frame

Quantity

1 pcs

Model Number

CFR_500SQ1

Surface

Matte Twill, Matte Plain

Shape

Square

Customized Service

CNC machining, Customized order, Hole drilling

Product Description

1. Product Name : 3K Full Carbon Fiber Tube (Sqaure Shape)

2. Material : Premium 3K T300 Carbon Fiber

3. Surface : Matte Twill, Matte Plain (Randomly send you in stock)

4. Thickness : 1.0mm (Tolerances ±0.15-0.2mm)

5. Length : 500mm (Tolerances ±1.0-2.0mm)

6. Quantity : 1pc

7. Package : Paper Box

8. Place of Production : China

* Maximum length 3000mm, Maximum diameter ID 100mm

* If you need more size/length//surface not listed in, please contact us!

* For CNC machining service, please contact on seller

- 25% lighter than metal

- 5 times harder than high strength

- less carbon fiber dust than cheap carbon

- Anti-corrosion, Anti-heat(Sun-block), Waterproof

- Fancy Texture with clear finishing and smooth surface

PP CARBON, We have many carbon fiber factories in Guangdong, China.

We are producing everything about carbon fields.

We are serving for...

* 3K Carbon Fiber Tube / 3K Colored Carbon Fiber Tube / 3K Square Rectangular Carbon Fiber Tube / 3K Octagon Tube / Triangle Tube

* 3K Carbon Fiber Plate / Colored 3K Carbon Fiber Plate / Fancy Patterned 3K Carbon Fiber Plate

* Drone Propellers for All Models (Carbon/Nylon/Mixed)

* Production Service - CNC machining, customized length/size/diameter/design

* Carbon Fiber Product - Cuttlefish Speargun, Motor boat, Pickleball

We welcome our business customers always.

Please leave a message through Seller's message if you need anything you want.

We will contact you soon :)

Pros & Cons

Pros

High-strength 3K T300 carbon fiber ideal for RC frames and upgrades
Multiple OD sizes 10-40mm for compatibility with airplanes and drones
Lightweight square shape with 1.0mm thickness for structural support
Customizable with CNC machining and hole drilling options

Cons

Random surface finish (matte twill or plain) may vary per order
Tolerances on length (±1-2mm) and thickness (±0.15-0.2mm) not ultra-precise
Single piece per quantity, no bulk discount mentioned
No certification, intended for 14+ hobby use only

Common Questions

What material is the 3K Full Carbon Fiber Square Tube made of?

Premium 3K T300 carbon fiber composite material, known for high strength and lightweight properties.

What sizes and lengths are available for this carbon fiber tube?

Outer diameters from 10mm to 40mm, fixed length of 500mm with tolerances ±1.0-2.0mm.

Does it support customization like hole drilling or CNC machining?

Yes, offers customized service including CNC machining, hole drilling, and custom orders.

What is the wall thickness and surface finish of the square carbon fiber tube?

Thickness 1.0mm (±0.15-0.2mm), surface is matte twill or matte plain (randomly shipped from stock).

How is the 500mm carbon fiber tube shipped?

Packaged in a paper box, ships from Mainland China with standard RC parts shipping for vehicles and toys.

3K Full Carbon Fiber Square Tube OD10mm 12mm 15mm 18mm 20mm 25mm 30mm 40mm Length 500mm High Strength Composite Material