---
product_id: 726302166
title: "1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm)"
brand: "mjjmm"
price: "¥11543"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/726302166-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe
store_origin: JP
region: Japan
---

# Precision Cold Rolled - Smooth OD & ID finish Multiple Sizes - OD10/11/12mm & 25/50cm lengths 20# Carbon Steel - 0.2% Carbon for strength 1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm)

**Brand:** mjjmm
**Price:** ¥11543
**Availability:** ✅ In Stock

## Summary

> 🔩 Precision Steel Tubing That Powers Your Projects Forward

## Quick Answers

- **What is this?** 1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) by mjjmm
- **How much does it cost?** ¥11543 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/726302166-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe)

## Best For

- mjjmm enthusiasts

## Why This Product

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

## Key Features

- • **Tailored to Your Task:** Available in multiple diameters and lengths, ensuring a perfect fit for automotive, petroleum, and industrial pipeline applications.
- • **Engineered for Endurance:** Crafted from premium 20# carbon steel with a precise 0.2% carbon ratio for unmatched durability in high-stress environments.
- • **Ready for Real-World Use:** Each piece is meticulously crafted with slight manual measurement tolerance, ensuring reliable and accurate installation every time.
- • **Flawless Flow Performance:** Cold rolled and polished inside and out to guarantee optimal fluid dynamics and seamless integration in mechanical systems.
- • **Versatility Meets Precision:** Ideal for automotive, mechanical, boiler, and fluid pipeline uses—your go-to steel tube for professional-grade projects.

## Overview

This 1-piece precision carbon steel tube is made from high-quality 20# carbon steel with a 0.2% carbon content, cold rolled for a smooth finish inside and out. Available in 25cm and 50cm lengths with outer diameters of 10, 11, or 12mm, it’s engineered for demanding automotive, mechanical, and fluid pipeline applications, delivering durability and versatility for professional use.

## Description

Material: 20# carbon steel (Carbon content ratio 0.2%) Features: Cold rolled precision steel pipe, polished inside and outside User: For Automobile, mechanical pipeline, petroleum pipeline, boiler pipe, fluid pipeline Size: OD10/11/12mm Length: 25cm, 50cm Package includes: 1pc * 20# carbon steel pipe Note: 1. Please allow 1-2cm error due to manual measurement. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

## Features

- High-quality 20# carbon steel construction with a carbon content ratio of 0.2% for exceptional durability and strength, perfect for demanding applications.
- Cold rolled precision provides a smooth finish on both the inside and outside, ensuring optimal fluid flow and performance in various systems.
- Available in two convenient lengths (25cm and 50cm) and multiple outer diameters (OD10/11/12mm), catering to a wide range of automotive and mechanical needs.
- Versatile use in automotive, mechanical, petroleum, boiler, and fluid pipeline systems, making it an essential component for professionals across industries.
- Package includes 1 piece of precision carbon steel pipe; please allow for slight measurement variations due to manual handling for accurate fitting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0F8C2NSDQ |
| Brand Name | MJJMM |
| Color | One Color |
| Item Weight | 50 g |
| Manufacturer | MJJMM |
| Unit Count | 1 Count |

## Product Details

- **Brand:** MJJMM
- **Color:** One Color
- **Item Weight:** 50 Grams
- **Manufacturer:** MJJMM
- **Unit Count:** 1.0 Count

## Images

![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) - Image 1](https://m.media-amazon.com/images/I/41qFv+RhJ8L.jpg)
![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) - Image 2](https://m.media-amazon.com/images/I/51jzbTBaN-L.jpg)
![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) - Image 3](https://m.media-amazon.com/images/I/517a7GYsOrL.jpg)
![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) - Image 4](https://m.media-amazon.com/images/I/51ndgnpmICL.jpg)
![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD11xID9mmx50cm) - Image 5](https://m.media-amazon.com/images/I/41wzC0RvGpL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/726302166-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe](https://www.desertcart.jp/products/726302166-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-12*