---
product_id: 643320586
title: "MILD Steel Square Tube Hollow Section Metal Box 20mm Width / 1m (20x20mm)"
brand: "static arc"
price: "KSh12177"
currency: KES
in_stock: true
reviews_count: 6
category: "Static Arc"
url: https://www.desertcart.co.ke/products/643320586-mild-steel-square-tube-hollow-section-metal-box-20mm-width
store_origin: KE
region: Kenya
---

# Black steel with corrosion resistance Cold-resistant, crack-proof steel 2mm wall thickness for 20x20mm tube MILD Steel Square Tube Hollow Section Metal Box 20mm Width / 1m (20x20mm)

**Brand:** static arc
**Price:** KSh12177
**Availability:** ✅ In Stock

## Summary

> 🖤 Forge your future with steel that stands the test of time!

## Quick Answers

- **What is this?** MILD Steel Square Tube Hollow Section Metal Box 20mm Width / 1m (20x20mm) by static arc
- **How much does it cost?** KSh12177 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/643320586-mild-steel-square-tube-hollow-section-metal-box-20mm-width)

## Best For

- static arc enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Machinability:** Effortlessly weld, paint, cut, and drill to customize your project.
- • **Built to Brave the Elements:** Engineered to withstand extreme cold with minimal cracking risk.
- • **Precision-Ready Fabrication:** Seam welded and pre-cut to exact 1m lengths for hassle-free assembly.
- • **Magnetic Mild Steel Strength:** Reliable magnetic properties for secure structural applications.
- • **Corrosion-Resistant Black Steel:** Enhanced durability with a sleek black finish that fights rust.

## Overview

This 20x20mm mild steel square tube offers a robust 2mm wall thickness, seam welded for structural integrity and pre-cut to 1 meter for convenience. Its black steel finish provides enhanced corrosion resistance, while its design ensures excellent performance in extreme cold without cracking. Ideal for professional fabrication, frameworks, and structural projects requiring durable, machinable, and magnetic steel.

## Description

- Suitable for welding and painting, easy to machine cut and drill. - Ideal for fabrication, frameworks and structural applications. - Well suited to extreme weather conditions, especially cold temperature with reduced chance of cracking or breaking. - Black steel for increased corrosion resistance. - This steel is magnetic. - Formation: Seam welded - Wall Thickness: 2mm for 20x20mm box, 2.5mm for all the rest - Length: 1m OPTIONS TO CHOOSE FROM - Size: 20x20mm, 25x25mm, 30x30mm, 40x40mm, 50x50mm NOTE - For efficiency square tubes are pre-cut to length, unfortunately we do not provide a cutting service for specific lengths. - Cut dimensions will have a tolerance of +/- 2% - In some cases square tubes may arrive with light surface rust this is unavoidable when storing mild steel, you can easily remove with WD40 or fine grade sanding.

Review: Very strong - Excellent material did exactly what I wanted.
Review: good quality - Good quality and accurate size. anti-rust coated so turned up rest free. would have been 5 star apart from price.

## Features

- Suitable for welding and painting, easy to machine cut and drill; Ideal for fabrication, frameworks and structural applications.
- Well suited to extreme weather conditions, especially cold temperature with reduced chance of cracking or breaking.
- Black steel for increased corrosion resistance.; This steel is magnetic; Formation: Seam welded
- Wall Thickness: 2mm for 20x20mm box, 2.5mm for all the rest; Length: 1m
- OPTIONS TO CHOOSE FROM - Size: 20x20mm, 25x25mm, 30x30mm, 40x40mm, 50x50mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9HYY9NC |
| Best Sellers Rank | 8,242 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Steel Tubes |
| Colour | Steel |
| Customer Reviews | 4.7 4.7 out of 5 stars (22) |
| Date First Available | 7 July 2024 |
| Included Components | MILD STEEL SQUARE TUBE |
| Item model number | MILD STEEL SQUARE TUBE |
| Manufacturer | Static Arc |
| Material | Mild Steel Box Section |
| Part Number | MILD STEEL SQUARE TUBE |
| Product Dimensions | 100 x 100 x 0.1 cm |
| Size | 20mm x 20mm |

## Product Details

- **Brand:** Static Arc
- **Colour:** Steel
- **Item length:** 100 Centimetres
- **Manufacturer:** Static Arc
- **Material:** Mild Steel Box Section
- **Nominal wall thickness:** 2 millimeters
- **Outside diameter:** 2E+1 Millimetres
- **Product dimensions:** 100L x 100W centimetres

## Images

![MILD Steel Square Tube Hollow Section Metal Box 20mm Width / 1m (20x20mm) - Image 1](https://m.media-amazon.com/images/I/51ngaudP+wL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very strong
*by S***T on 12 February 2026*

Excellent material did exactly what I wanted.

### ⭐⭐⭐⭐ good quality
*by B***Z on 18 April 2025*

Good quality and accurate size. anti-rust coated so turned up rest free. would have been 5 star apart from price.

### ⭐⭐⭐⭐⭐ Excellent service and product
*by B***R on 11 December 2025*

Perfect, correct dimensions.

## Frequently Bought Together

- MILD Steel Square Tube Hollow Section Metal Box 20mm Width / 1m (20x20mm)
- QWORK Square Plastic End Caps, Inner Plugs Square Ribbed Tube for Tables Desks Chairs Bed Furniture Foot Plug Steel Pipe Cover, 3/4” x 3/4” / 20 x 20mm, 20 PCS

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**Shop now:** [https://www.desertcart.co.ke/products/643320586-mild-steel-square-tube-hollow-section-metal-box-20mm-width](https://www.desertcart.co.ke/products/643320586-mild-steel-square-tube-hollow-section-metal-box-20mm-width)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-18*