---
product_id: 729352392
title: "1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID3mmx25cm)"
brand: "mjjmm"
price: "¥12275"
currency: JPY
in_stock: true
category: "Mjjmm"
url: https://www.desertcart.jp/products/729352392-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe
store_origin: JP
region: Japan
---

# Precision cold-rolled finish, smooth OD & ID Multiple sizes: 25/50cm lengths, OD10/11/12mm 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(OD10xID3mmx25cm)

**Brand:** mjjmm
**Price:** ¥12275
**Availability:** ✅ In Stock

## Summary

> 🔩 Precision Meets Power — Elevate Your Engineering Game

## Quick Answers

- **What is this?** 1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID3mmx25cm) by mjjmm
- **How much does it cost?** ¥12275 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/729352392-1pc-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

- • **Ready for Action:** Single-piece packaging with meticulous quality control, designed for immediate deployment in your next critical build.
- • **Flawless Precision:** Cold-rolled and polished inside and out to guarantee optimal fluid dynamics and seamless integration in mechanical systems.
- • **Tailored to Your Task:** Available in versatile lengths and diameters, ensuring the perfect fit for automotive, petroleum, and fluid pipeline projects.
- • **Engineered for Endurance:** Crafted from premium 20# carbon steel with 0.2% carbon content for unmatched durability in high-stress environments.
- • **Multi-Industry Essential:** Trusted component across automotive, mechanical, boiler, and petroleum sectors—your go-to for professional-grade reliability.

## 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 with multiple outer diameters (10, 11, 12mm), it’s engineered for demanding automotive, mechanical, and fluid pipeline applications, delivering durability and precision 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 | B0F8C3HKBJ |
| Brand | MJJMM |
| 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

## Images

![1Pc Precision Carbon Steel Tube - 25/50cm Hollow Round Pipe for Automotive & Mechanical Use - Durable Cold Rolled Steel(OD10xID3mmx25cm) - 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(OD10xID3mmx25cm) - 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(OD10xID3mmx25cm) - 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(OD10xID3mmx25cm) - 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(OD10xID3mmx25cm) - Image 5](https://m.media-amazon.com/images/I/41wzC0RvGpL.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/729352392-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe](https://www.desertcart.jp/products/729352392-1pc-precision-carbon-steel-tube-25-50cm-hollow-round-pipe)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-26*