---
product_id: 132278606
title: "Mild Steel Square Tube - 3000MM Length x 25MM Width x 25MM Height x 3MM Wall Thickness, Ideal for Constructions, DIY Projects & Metalwork"
brand: "kimetals"
price: "€ 328.60"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.cy/products/132278606-mild-steel-square-tube-3000mm-length-x-25mm-width-x
store_origin: CY
region: Cyprus
---

# Precise 25x25mm dimensions for perfect fit 3mm wall thickness for robust strength UK-made, CE-certified quality assurance Mild Steel Square Tube - 3000MM Length x 25MM Width x 25MM Height x 3MM Wall Thickness, Ideal for Constructions, DIY Projects & Metalwork

**Brand:** kimetals
**Price:** € 328.60
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your build game with steel that means business!

## Quick Answers

- **What is this?** Mild Steel Square Tube - 3000MM Length x 25MM Width x 25MM Height x 3MM Wall Thickness, Ideal for Constructions, DIY Projects & Metalwork by kimetals
- **How much does it cost?** € 328.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/132278606-mild-steel-square-tube-3000mm-length-x-25mm-width-x)

## Best For

- kimetals enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Sturdy:** At just 5.9 kg for 3 meters, it’s easy to handle without compromising on strength.
- • **Versatility Meets Reliability:** Ideal for everything from heavy-duty construction to creative DIY metalwork projects.
- • **Certified Quality You Can Trust:** Manufactured in the UK with CE certification, guaranteeing safety and premium standards.
- • **Precision-Cut for Flawless Assembly:** Exact 25x25mm dimensions with tight tolerances make welding, cutting, and drilling effortless and accurate.
- • **Built to Last, Engineered to Perform:** High-grade mild steel ensures unmatched durability and strength for all your structural needs.

## Overview

This 3-meter mild steel square tube, measuring 25mm by 25mm with a 3mm wall thickness, offers precision-engineered strength and weldability. UK-manufactured and CE-certified, it’s the go-to choice for professionals and DIYers seeking reliable, versatile metal tubing for construction, fencing, and custom projects.

## Description



## Features

- Strong Weldable Mild Steel Tubing for Metalwork and Structures: Made from high-grade mild steel, this square hollow section is designed for maximum strength and durability. Its excellent weldability makes it ideal for metal frames, supports, fencing, and construction projects.
- Versatile Sizes for Every Project Requirement: This mild steel box section is offered in widths ranging from 20mm to 100mm and lengths from 0.5m to 3m, ensuring flexibility to suit all types of construction, industrial, or DIY applications. Perfect for heavy-duty and light-duty projects alike.
- Precision Cut 20mm x 20mm x 2mm Box Section Steel: The steel tubing is precision-engineered with close tolerances to deliver reliable performance in cutting, bending, drilling, and welding tasks. Its exact dimensions ensure ease of use in any structural or creative design.
- Durable UK-Made Steel Certified for Quality and Safety: Manufactured in the UK from premium mild steel, this box section is CE-certified to meet strict industry standards. Its durable mill finish ensures long-lasting use, even in demanding environments.
- Perfect for Custom and Structural Applications: Whether you’re fabricating furniture, building fences, or creating custom metal structures, this square hollow steel tubing offers the perfect combination of strength, flexibility, and reliability for a wide range of uses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item thickness | 3 Millimetres |
| Item form | Square Tube |
| Item weight | 5.9 Kilograms |
| Specification met | True |
| Manufacturer | KIMETALS |
| Item Weight | 5.9 kg |
| Product Dimensions | 300 x 2.5 x 2.5 cm; 5.9 kg |
| Size | 3M |
| Finish | Steel |
| Batteries included? | No |

## Product Details

- **Material:** 25MM W x 25MM H x 3MM T
- **Brand:** KIMETALS
- **Item dimensions L x W x H:** 3 x 0.03 x 0.03 metres
- **Colour:** Silver
- **Shape:** Square

## Images

![Mild Steel Square Tube - 3000MM Length x 25MM Width x 25MM Height x 3MM Wall Thickness, Ideal for Constructions, DIY Projects & Metalwork - Image 1](https://m.media-amazon.com/images/I/71ObpD-jgPL.jpg)

## Questions & Answers

**Q: are the quoted dimensions internal or external?**
A: The box section is 25 mm OD.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good steel
*by M***N on 10 February 2019*

Good service. Quality product.

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**Shop now:** [https://www.desertcart.com.cy/products/132278606-mild-steel-square-tube-3000mm-length-x-25mm-width-x](https://www.desertcart.com.cy/products/132278606-mild-steel-square-tube-3000mm-length-x-25mm-width-x)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-12*