---
product_id: 575859744
title: "304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm"
brand: "ningvong"
price: "€ 102.99"
currency: EUR
in_stock: true
category: "Ning Vong"
url: https://www.desertcart.pt/products/575859744-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube
store_origin: PT
region: Portugal
---

# Precise 30x30mm square profile with customizable length Thickened 1.2mm wall for enhanced strength & corrosion resistance 304-grade stainless steel for ultimate durability 304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm

**Brand:** ningvong
**Price:** € 102.99
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your build with seamless strength and style!

## Quick Answers

- **What is this?** 304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm by ningvong
- **How much does it cost?** € 102.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/575859744-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube)

## Best For

- ningvong enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium 304 stainless steel ensures rust-proof, corrosion-resistant performance for indoor & outdoor use.
- • **Tailored to You:** Cuttable 500mm lengths let you customize each tube to your exact project needs—no waste, no hassle.
- • **Sleek & Polished:** Stainless steel polishing finish adds a modern, professional look that elevates any structure or installation.
- • **Weld-Ready Strength:** Thickened 1.2mm walls provide superior structural integrity, ideal for welding and heavy-duty use.
- • **Versatile Applications:** Perfect for railings, shelves, fences, and even creative DIY projects like barbecue racks or flagpoles.

## Overview

This 304 stainless steel square tube features a precise 30x30mm profile with a robust 1.2mm thickness, polished for a sleek finish. Sold in 2-piece 500mm lengths, it offers corrosion resistance, rust-proof durability, and easy customization for a wide range of indoor and outdoor structural applications—from railings to creative DIY projects.

## Description

Name: Stainless Steel Square TubeSurface treatment: stainless steel polishingMaterial: 304 stainless steelMain functions: building materials, medical treatment, machinery, hardwareMain features: durable, corrosion-resistant, rust-proof, temperature-resistant

## Features

- 304 stainless steel square tube, specification 30*30*1mm: length 30mm, width 30mm, thickness 1mm, length 500mm, 2pcs
- Can be cut separately: Cut the item individually to the length of your choice.
- Not only provide a wide range of high-quality profiles. We also stock a variety of plates and angles, beautiful and safe window grilles, and practical and decorative fences.
- Suitable for various indoor and outdoor stainless steel structures, such as railings, doors, shelves
- This material is very suitable for welding, especially suitable for: railings, handrails, columns, exhaust devices, coat racks, clothes rails, flag poles, fence posts, barbecue racks, model construction and so on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PDV386J |
| Brand | NingVong |
| Colour | 30*30*1.2mm |
| Country of Origin | China |
| Item height | 30 millimetres |
| Manufacturer | NingVong |
| Material | Stainless Steel |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NingVong
- **Material:** Stainless Steel
- **Colour:** 30*30*1.2mm
- **Manufacturer:** NingVong

## Images

![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm - Image 1](https://m.media-amazon.com/images/I/517ezwc+NDL.jpg)
![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm - Image 2](https://m.media-amazon.com/images/I/51TEUsoXVfL.jpg)
![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm - Image 3](https://m.media-amazon.com/images/I/51oo1Yrxj3L.jpg)
![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm - Image 4](https://m.media-amazon.com/images/I/61HQgEiuwuL.jpg)
![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1.2mm - Image 5](https://m.media-amazon.com/images/I/61KGJMNMaWL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/575859744-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube](https://www.desertcart.pt/products/575859744-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-28*