---
product_id: 661941287
title: "1.2\" x 1.2\" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079\" Wall Thickness x 39.37\" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use"
brand: "bopaodao"
price: "₨62087"
currency: LKR
in_stock: true
reviews_count: 2
category: "Bopaodao"
url: https://www.desertcart.lk/products/661941287-1-2-x-1-2-hot-dip-galvanized-steel-square
store_origin: LK
region: Sri Lanka
---

# Precise 1.2" x 1.2" dimensions 0.079" wall thickness for sturdy support Hot-dip galvanized corrosion defense 1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use

**Brand:** bopaodao
**Price:** ₨62087
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your build with steel that means business — precision, protection, performance.

## Quick Answers

- **What is this?** 1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use by bopaodao
- **How much does it cost?** ₨62087 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/661941287-1-2-x-1-2-hot-dip-galvanized-steel-square)

## 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

- • **Built to Last Outdoors:** Multi-layer hot-dip galvanizing shields against rust and weather, ideal for long-term outdoor projects.
- • **Custom Fabrication Ready:** Factory direct with tailored length, drilling, and bending options to match your exact project specs.
- • **Engineered for Precision:** Laser-cut smooth edges reduce on-site prep time and ensure perfect fit every time.
- • **Trusted Industrial Grade:** Made from ASTM A36 comparable low-carbon steel, combining strength with excellent formability.
- • **Versatile Structural Backbone:** Uniform square cross-section offers balanced load distribution for fences, frames, and machinery.

## Overview

This 1.2" x 1.2" hot-dip galvanized steel square tubing delivers reliable structural support with a 0.079" wall thickness and 39.37" length. Crafted from ASTM A36-grade low-carbon steel, it features a durable multi-layer zinc coating for superior corrosion resistance. Precision laser cutting ensures smooth, accurate dimensions, while factory customization options allow tailored solutions for construction, industrial, and DIY projects.

## Description

Good Material Made from quality low-carbon steel , with good formability, stable strength and consistent quality for general structural use. Good Process — Continuous Hot-Dip Galvanizing Finished with a continuous hot-dip galvanizing process that forms a multi-layer coating: an outer pure zinc layer as a physical barrier, and a dense zinc-iron alloy layer bonded firmly to the steel base, providing solid corrosion protection. Good Precision — Laser Cutting Cut by precision laser cutting for standard, accurate dimensions and smooth burr-free ends, helping reduce on-site cutting and fabrication work. Specifications Brand: Bopaodao Material: Quality Low-Carbon Steel (Q195–Q235, comparable to ASTM A-36), Galvanized Finish Shape: Square Hollow Section Sizes Available: 20x20mm, 25x25mm, 30x30mm, 40x40mm, 50x50mm (0.8"–2.0") Wall Thickness: from 1mm to 5mm, please select your size option Length & Quantity: multiple options available, see variations above Wide Applications Suitable for structural support, fence frames, solar panel mounts, machinery frames, construction projects, agricultural equipment, handrails, DIY fabrication and general industrial use. Customization Support As a factory direct supplier, we offer full customization including custom size, length, drilling, bending and other fabrication services. Please contact us for custom order details and bulk pricing.

Review: Perfect Size - Worked perfectly. The size is exactly as specified in the listing.
Review: Wall thickness not as advertised. - I ordered 1.2mm thick wall and got 1.0mm thick. that is 17% less material than advertised/expected. Looks like it still might work, but not as strong as I wanted.

## Features

- Size: 1Pcs Galvanized steel square tube, 1.2" square tubing 30mm x 30mm, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm)
- Material: Hot-rolled ASTM A36 carbon steel base with hot-dip galvanized finish. Standard structural steel grade with good formability and consistent tensile strength for general industrial use
- Product Feature: Galvanized surface provides good corrosion protection for outdoor applications. Uniform square cross-section offers even load distribution, easy to cut, weld and assemble for various projects
- Customization: Factory direct supplier with full customization support. We can customize length, drilling, bending and other fabrication requirements to match your specific needs
- Wide Application: Widely used for structural support, fence frames, solar panel mounts, machinery frames, construction projects, agricultural equipment, DIY fabrication and general industrial applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TQPSGBT |
| Best Sellers Rank | #509,938 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #202 in Steel Tubes |
| Brand | Bopaodao |
| Brand Name | Bopaodao |
| Color | Silver |
| Customer Reviews | 4.4 out of 5 stars 3 Reviews |
| Item Dimensions L x W | 39.37"L x 1.2"W |
| Item Length | 39.37 inches |
| Manufacturer | Bopaodao |
| Material | Steel |
| Material Type | Steel |
| Nominal Wall Thickness | 0.079 inches |
| Outside Diameter | 1.2 inches |
| Product Dimensions | 39.37"L x 1.2"W |
| UPC | 727093688150 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Bopaodao
- **Color:** Silver
- **Item Length:** 39.37 inches
- **Manufacturer:** Bopaodao
- **Material:** Steel
- **Nominal Wall Thickness:** 0.079 inches
- **Number of Packs:** 1
- **Outside Diameter:** 1.2 inches
- **Product Dimensions:** 39.37"L x 1.2"W
- **UPC:** 727093688150

## Images

![1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use - Image 1](https://m.media-amazon.com/images/I/616Gzs4jAIL.jpg)
![1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use - Image 2](https://m.media-amazon.com/images/I/51-g3NIHB6L.jpg)
![1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use - Image 3](https://m.media-amazon.com/images/I/61+iUZMQ3NL.jpg)
![1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use - Image 4](https://m.media-amazon.com/images/I/7187xUM7+0L.jpg)
![1.2" x 1.2" Hot-Dip Galvanized Steel Square Tubing, 30mm x 30mm Metal Tubing, 0.079" Wall Thickness x 39.37" Length (2mm x 1000mm), 1 PCS for Construction & Industrial Use - Image 5](https://m.media-amazon.com/images/I/81AC+3qmHZL.jpg)

## Available Options

This product comes in different **Size, Item Length Numeric, Set** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Size
*by F***E on November 11, 2025*

Worked perfectly. The size is exactly as specified in the listing.

### ⭐⭐⭐ Wall thickness not as advertised.
*by J***F on July 25, 2023*

I ordered 1.2mm thick wall and got 1.0mm thick. that is 17% less material than advertised/expected. Looks like it still might work, but not as strong as I wanted.

## 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.lk/products/661941287-1-2-x-1-2-hot-dip-galvanized-steel-square](https://www.desertcart.lk/products/661941287-1-2-x-1-2-hot-dip-galvanized-steel-square)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-28*