---
product_id: 688109483
title: "Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao"
brand: "bopaodao"
price: "₩121144"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/688109483-steel-square-tube-30mm-x-30mm-x-39-37-inch
store_origin: KR
region: South Korea
---

# 30mm x 30mm precision size Hot rolled ASTM A36 steel 2mm durable wall thickness Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao

**Brand:** bopaodao
**Price:** ₩121144
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Build Bold, Build Better – Steel That Works as Hard as You Do!

## Quick Answers

- **What is this?** Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao by bopaodao
- **How much does it cost?** ₩121144 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/688109483-steel-square-tube-30mm-x-30mm-x-39-37-inch)

## Best For

- bopaodao enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Resilience:** Corrosion, rust, and wear resistant for reliable outdoor and industrial use
- • **Customizable to Your Needs:** Flexible options for length, drilling, and bending to fit any project
- • **Robust Structural Strength:** 2mm wall thickness ensures superior durability and load-bearing capacity
- • **Certified Quality Assurance:** Meets ASTM A36 standards for trusted performance and longevity
- • **Precision Engineered Dimensions:** Exact 30mm x 30mm x 1000mm length for seamless integration

## Overview

The Bopaodao Steel Square Tube is a hot rolled ASTM A36 carbon steel product measuring 30mm x 30mm with a 2mm wall thickness and 1000mm length. Engineered for superior strength, durability, and corrosion resistance, it’s ideal for construction, machinery, shipbuilding, and solar power applications. Customizable and built to last, this steel tubing delivers professional-grade performance for demanding projects.

## Description

Specifications Brand: BopaodaoStyle: 30 x 30mm, with wall thickness as 2mm

## Features

- 1Pcs steel square tube, 30mm x 30mm x 39.37 inch / 1000mm long, with wall thickness as 2mm
- The A36 carbon steel square tubing has been hot rolled and meets American Society for Testing and Materials International ASTM A36 specifications. The A36 carbon steel grade is a structural steel that has better formability than 1018 carbon steel, with ​better strength and longer service time
- As a factory seller, we are pleasure to accept any customization about the square steel tube, including the length, drilling and bending or any other special needs, please contact us
- We have many styles of the square steel tubings, including 20 x 20mm, 25 x 25mm, 30 x 30mm, 40 x 40mm to 200 x 200mm etc. The longest of the tube we can provide is 6 meters, which shipped by sea, if you have needs, you could message us
- Anti-rust, anti-freeze, rain-proof, acid and alkali corrosion resistance, wear resistance, convenient construction. Widely used in construction, machinery manufacturing, steel construction projects, shipbuilding, solar power brackets, power engineering, agricultural and chemical machinery etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bopaodao |
| Material | Alloy Steel |
| Colour | Silver |
| Product Dimensions | 100L x 3W Centimeters |
| Nominal Wall Thickness | 2 millimeters |
| Outside Diameter | 1.2 Inches |
| Item Length | 39.37 Inches |
| UPC | 727093688150 |
| Manufacturer | Bopaodao |
| Specific Uses For Product | construction, machinery manufacturing, shipbuilding, solar power brackets, power engineering, agricultural and chemical machinery |
| Item model number | Bo-DXFG-3030T2-1000 |
| ASIN | B09TQPSGBT |

## Product Details

- **Brand:** Bopaodao
- **Material:** Alloy Steel
- **Colour:** Silver
- **Product Dimensions:** 100L x 3W Centimeters
- **Nominal Wall Thickness:** 2 millimeters
- **Outside Diameter:** 1.2 Inches
- **Item Length:** 39.37 Inches
- **UPC:** 727093688150
- **Manufacturer:** Bopaodao
- **Specific Uses For Product:** construction, machinery manufacturing, shipbuilding, solar power brackets, power engineering, agricultural and chemical machinery

## Images

![Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao - Image 1](https://m.media-amazon.com/images/I/512pNoXXYgL.jpg)
![Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao - Image 2](https://m.media-amazon.com/images/I/81AC+3qmHZL.jpg)

## Available Options

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

## Frequently Bought Together

- 1.2 inch Square Tubing Steel Square Tube 30mm x 30mm x 39.37 inch / 1000mm Length Wall Thickness 2mm, 1 Pack 1.2" 30mm Hot Rolled ASTM A-36 Steel Square Tubing from Bopaodao
- Weldable Hot Rolled Mild Steel Plate (6", Square - 1/4", 2 Pack)
- Weldable Hot Rolled Mild Steel Flat Bar (6" x 1/4", 12", 1 Pack)

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**Shop now:** [https://www.desertcart.kr/products/688109483-steel-square-tube-30mm-x-30mm-x-39-37-inch](https://www.desertcart.kr/products/688109483-steel-square-tube-30mm-x-30mm-x-39-37-inch)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-31*