---
product_id: 729352431
title: "1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID8mmx25cm)"
brand: "mjjmm"
price: "¥9932"
currency: JPY
in_stock: true
category: "Mjjmm"
url: https://www.desertcart.jp/products/729352431-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe
store_origin: JP
region: Japan
---

# Two Lengths & Multiple Diameters - Custom fit Cold Rolled Precision - Smooth finish inside & out 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(OD10xID8mmx25cm)

**Brand:** mjjmm
**Price:** ¥9932
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Build with Precision Steel Power!

## Quick Answers

- **What is this?** 1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID8mmx25cm) by mjjmm
- **How much does it cost?** ¥9932 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/729352431-1pc-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 25cm and 50cm lengths with OD options of 10, 11, and 12mm to perfectly match your project specifications.
- • **Multi-Industry Mastery:** Versatile use across automotive, petroleum, boiler, and fluid pipeline systems—your go-to steel tube for professional-grade results.
- • **Precision You Can Trust:** Each pipe undergoes meticulous cold rolling and polishing, delivering consistent quality and fit, minimizing installation hassles.
- • **Engineered for Endurance:** Premium 20# carbon steel with 0.2% carbon content ensures unmatched durability for high-stress automotive and mechanical applications.
- • **Flawless Flow Performance:** Cold rolled precision guarantees a polished interior and exterior, optimizing fluid dynamics and reducing friction in pipelines.

## Overview

This 1-piece precision carbon steel tube is crafted from high-quality 20# carbon steel with a 0.2% carbon ratio, cold rolled for a smooth finish inside and out. Available in 25cm and 50cm lengths and multiple diameters (OD10/11/12mm), it’s engineered for demanding automotive, mechanical, and fluid pipeline applications, delivering durability, optimal flow, and versatile fit for professional use.

## Description

Material: 20# carbon steel (Carbon content ratio 0.2%)Features: Cold rolled precision steel pipe, polished inside and outsideUser: For Automobile, mechanical pipeline, petroleum pipeline, boiler pipe, fluid pipelineSize: OD10/11/12mmLength: 25cm, 50cmPackage includes: 1pc * 20# carbon steel pipeNote: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 | B0F8C32R6C |
| Brand | MJJMM |
| Brand Name | MJJMM |
| Color | One Color |
| Item Weight | 50 Grams |
| Manufacturer | MJJMM |
| Unit Count | 1.0 Count |

## Product Details

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

## Images

![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID8mmx25cm) - 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(OD10xID8mmx25cm) - 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(OD10xID8mmx25cm) - 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(OD10xID8mmx25cm) - 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(OD10xID8mmx25cm) - 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/729352431-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe](https://www.desertcart.jp/products/729352431-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-30*