---
product_id: 434143654
title: "9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models"
brand: "mardatt"
price: "$1049"
currency: MXN
in_stock: true
reviews_count: 8
category: "Mardatt"
url: https://www.desertcart.mx/products/434143654-9-piece-9-sizes-brass-round-tube-set-2-5
store_origin: MX
region: Mexico
---

# 9 sizes, 2-9mm OD precision 300mm length, high-strength brass 0.5mm seamless wall thickness 9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models

**Brand:** mardatt
**Price:** $1049
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your craft with seamless precision! ⚙️

## Quick Answers

- **What is this?** 9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models by mardatt
- **How much does it cost?** $1049 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/434143654-9-piece-9-sizes-brass-round-tube-set-2-5)

## Best For

- mardatt enthusiasts

## Why This Product

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

## Key Features

- • **Cut, Weld, Create:** Easily cuttable and weldable brass tubes tailored to your custom design needs—unleash your creativity without limits.
- • **Seamless Strength:** Crafted with seamless construction ensuring ultra-smooth surfaces inside and out for superior durability and finish.
- • **Versatile DIY Essential:** Perfect for hobby models, home décor, wind chimes, frames, and more—join the community of creators elevating their craft.
- • **Precision in Every Millimeter:** Nine meticulously sized tubes from 2mm to 9mm OD for flawless hobby modeling and DIY projects.
- • **Corrosion-Resistant Brilliance:** Premium polished and passivated brass resists rust and oxidation, promising long-lasting shine and strength.

## Overview

The Mardatt 9-Piece Brass Round Tube Set offers nine precision-cut, seamless brass tubes ranging from 2mm to 9mm OD, each 300mm long with a 0.5mm wall thickness. Made from high-strength, polished brass with corrosion-resistant passivation, these tubes are perfect for hobbyists and professionals seeking durable, versatile materials for modeling, DIY projects, and decorative applications.

## Description

Mardatt 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model Product Specialization:Material: Brass Size Detail: OD-2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm Wall Thickness: 0.5mmLength: 300mm/11.81inchStyle: HollowWhy Choose Us: Long Service Time: Made of high quality brass with polishing and passivation finish for excellent oxidation and corrosion & rust resistance, high strength, and long-lasting durability. Seamless Construction: Both surface and interior are very smooth without seam. Perfect for an extruded structural or a drawn seamless brass round tube for all kinds of precision. Convenient to Use: You could freely cut and punch the brass tube according to your different demands. Wide Application: Perfect for all kinds of DIY projects, hobby model, home decoration, building model, wind chimes, frames, wine shelf, gardening decor, lighting fixtures and more. Package Include:Quantity--------OD--------Thickness--------Length 1 pc-------------2mm--------0.5mm--------300mm 1 pc-------------2.5mm--------0.5mm--------300mm 1 pc-------------3mm--------0.5mm--------300mm 1 pc-------------3.5mm--------0.5mm--------300mm 1 pc-------------4mm--------0.5mm--------300mm 1 pc-------------5mm--------0.5mm--------300mm 1 pc-------------6mm--------0.5mm--------300mm 1 pc-------------8mm--------0.5mm--------300mm 1 pc-------------9mm--------0.5mm--------300mmtotally 9 PCS

Review: Great product - Perfect for hobby
Review: Tube - Good quality and great sized item

## Features

- 【9 Size Brass Tube Assortment Kit】The assorted size brass tube set contains 1mm 1.5mm 2mm 2.5mm 3mm 3.5mm OD, 0.5mm Wall Thickness; 300mm/11.81inch Length, totally 9 pcs.
- 【Premium Brass Material】 Made of high quality brass with polishing and passivation finish for excellent oxidation and corrosion & rust resistance, high strength, and long-lasting durability. All of brass tube are carefully selected, pls feel free to purchase!!!
- 【Seamless Construction】Both surface and interior are very smooth without seam. The craft brass hollow tube with upgrade workmanship and precision cutting can be available in an extruded structural or a drawn seamless brass round tube for all kinds of precision.
- 【Weldable & Cuttable】 You could freely cut and punch the brass tube according to your different demands. The tubing brass is also be welded with the equipment. Convenient to use.
- 【Wide Application】 Perfect for all kinds of DIY projects, hobby model, home decoration, building model, wind chimes, frames, wine shelf, gardening decor, lighting fixtures and more. Perfect compatible with gundam car rc hobby model.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CY491ZY |
| Best Sellers Rank | 13,722 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 13 in Brass Tubes |
| Brand | Mardatt |
| Colour | Brass |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 118 Reviews |
| Item Dimensions L x W | 30L x 1.2W centimetres |
| Item Length | 11.81 Inches |
| Manufacturer | Mardatt |
| Material | Brass |
| Maximum Pressure | 5 Bars |
| Maximum pressure | 5 Bars |
| Nominal Wall Thickness | 0.5mm |
| Nominal wall thickness | 0.5mm |
| Outside Diameter | 9 Millimetres |
| Product dimensions | 30L x 1.2W centimetres |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Mardatt
- **Material:** Brass
- **Colour:** Brass
- **Product dimensions:** 30L x 1.2W centimetres
- **Maximum pressure:** 5 Bars
- **Nominal wall thickness:** 0.5mm
- **Outside diameter:** 9 Millimetres
- **Item length:** 11.81 Inches
- **Manufacturer:** Mardatt

## Images

![9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models - Image 1](https://m.media-amazon.com/images/I/71ioNEvwdpL.jpg)
![9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models - Image 2](https://m.media-amazon.com/images/I/71gtg7q+1YL.jpg)
![9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models - Image 3](https://m.media-amazon.com/images/I/718B-7ClP0L.jpg)
![9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models - Image 4](https://m.media-amazon.com/images/I/71vitCDLMPL.jpg)
![9-Piece 9-Sizes Brass Round Tube Set 2.5-9mm OD x 0.5mm Wall Thickness 300mm Length High-Strength Seamless Straight Pipe Tubing for Hobby Models - Image 5](https://m.media-amazon.com/images/I/71tysKC4YWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by K***R on 14 February 2026*

Perfect for hobby

### ⭐⭐⭐⭐⭐ Tube
*by D***E on 11 October 2025*

Good quality and great sized item

### ⭐⭐⭐⭐⭐ Nice amount for the money
*by B***Z on 18 July 2025*

Great product and good value

## Frequently Bought Together

- Mardatt 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model
- Mardatt 12 Pcs 6 Sizes Round Brass Tube Set 1mm 1.5mm 2mm 2.5mm 3mm 3.5mm OD x 0.2mm Wall Thickness 300mm Length Seamless High Strength Precision Straight Pipe Tubing for Hobby Model
- K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X 014" Wall Thickness X 12", 7 Pieces, Made in The USA

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**Shop now:** [https://www.desertcart.mx/products/434143654-9-piece-9-sizes-brass-round-tube-set-2-5](https://www.desertcart.mx/products/434143654-9-piece-9-sizes-brass-round-tube-set-2-5)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-27*