---
product_id: 423561659
title: "Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5\" x OD 6mm / 6/25\" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs"
brand: "aopin"
price: "€ 47.72"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/423561659-aopin-brass-round-tube-copper-pipe-id-5mm-1-5
store_origin: HR
region: Croatia
---

# 60% copper content 300mm length 5mm ID Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs

**Brand:** aopin
**Price:** € 47.72
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Quality Craftsmanship!

## Quick Answers

- **What is this?** Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs by aopin
- **How much does it cost?** € 47.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/423561659-aopin-brass-round-tube-copper-pipe-id-5mm-1-5)

## Best For

- aopin enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Design:** Integrated molding ensures a smooth, joint-free surface.
- • **Easy Installation:** Lightweight and user-friendly for quick setup.
- • **Premium Brass Quality:** Crafted from high-quality brass for superior durability.
- • **DIY Enthusiast's Dream:** Ideal for creating unique crafts and decorations.
- • **Versatile Applications:** Perfect for refrigeration, cooling systems, and DIY crafts.

## Overview

The Aopin Brass Round Tube Copper Pipe is a 300mm long, high-quality brass tubing with a 5mm inner diameter and 6mm outer diameter, designed for a variety of applications including refrigeration, cooling systems, and DIY projects. With a copper content of approximately 60%, this seamless pipe offers excellent thermal and electrical conductivity, making it a reliable choice for both professional and personal use.

## Description

Cooling capillary tube for air conditioner / refrigerator / freezerOur brass pipes have good electrical and thermal conductivity, excellent cutting performance, excellent ductility, and excellent sealing properties. They are easy to heat and cold press, and have uniform color. They can be used for welding, punching or secondary processing.Used to make car models, mural decorations, wooden frames, gardening productsIt has bright color, smooth surface, high reliability, easy to connect to other parts, environmentally friendly materials, and can be recycled and reused.Note:The artwork needs to be polished with sandpaper first, otherwise the surface will rust and affect the appearance.When copper pipes need to be welded, the welding position should be polished before welding.

## Features

- ✔️Size: Inner Diameter: 5mm / 1/5", Outer Diameter : 6mm / 6/25", Length: 300mm / 1 Ft / 12 In.
- ✔️Application Range: Due to the good plasticity and ductility of brass pipes, brass pipes are often used in refrigerator capillary tubes, pump lubrication systems, oil pressure systems, instrument pressure measurement, cooling systems, refrigerator / freezer / air conditioning heat conversion and other fields. At the same time, it can also be made into wind chimes, handicrafts, car models, mural decorations, wooden frames, gardening products, etc. It is deeply loved by DIY enthusiasts.
- ✔️Material: Use safe and high quality brass (copper content up to about 60%), good thermal conductivity, great electrical conductivity, airtightness and high strength. Because of the strong and corrosion resistant characteristics of brass, it becomes the tap water of the house. The first choice for installation of piping, heating and cooling piping.
- ✔️Performance: Seamless pressing and integrated molding, smooth surface, no joints, light and convenient for replacement and maintenance. Easy to install.
- ✔️If you want to make crafts, it is recommended to polish the surface of the copper pipe that is easy to oxidize, otherwise rust will affect the appearance!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Aopin |
| Model Number | b21032101ap0002 |
| Colour | Brass |
| Package Dimensions | 34.6 x 6.6 x 0.9 cm; 47 g |
| Material | Brass, Copper |
| Item Weight | 47 g |

## Product Details

- **Brand:** Aopin
- **Material:** Brass, Copper
- **Colour:** Brass
- **UPC:** 744343886722
- **Manufacturer:** Aopin-Hardware

## Images

![Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs - Image 1](https://m.media-amazon.com/images/I/61eafYDbk7L.jpg)
![Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs - Image 2](https://m.media-amazon.com/images/I/61q9r-19HsL.jpg)
![Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs - Image 3](https://m.media-amazon.com/images/I/61Oh2vZoJ1L.jpg)
![Aopin Brass Round Tube Copper Pipe ID 5mm / 1/5" x OD 6mm / 6/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 in Length for Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs - Image 4](https://m.media-amazon.com/images/I/81ME9lrr7oL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.hr/products/423561659-aopin-brass-round-tube-copper-pipe-id-5mm-1-5](https://www.desertcart.hr/products/423561659-aopin-brass-round-tube-copper-pipe-id-5mm-1-5)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-19*