---
product_id: 290570107
title: "Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1\" x 1\", 0.125\" Wall, 36\" Length"
brand: "small parts"
price: "FREE"
currency: NIO
in_stock: false
reviews_count: 8
url: https://www.desertcart.ni/products/290570107-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x
store_origin: NI
region: Nicaragua
---

# 0.125" Wall Thickness ASTM B221 Certified 6063-T5 Alloy Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1" x 1", 0.125" Wall, 36" Length

**Brand:** small parts
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Build Your Dreams with Strength!

## Quick Answers

- **What is this?** Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1" x 1", 0.125" Wall, 36" Length by small parts
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/290570107-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x)

## Best For

- small parts enthusiasts

## Why This Product

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

## Key Features

- • **Heavy Wall Design:** 0.125" wall thickness for added durability and support.
- • **Durable & Reliable:** Crafted from high-quality 6063-T5 aluminum for superior strength.
- • **Corrosion Resistant:** Engineered to withstand the elements, ensuring longevity.
- • **Precision Dimensions:** 1" x 1" size with a 36" length for easy integration.
- • **Versatile Applications:** Perfect for construction, fabrication, and DIY projects.

## Overview

The Aluminum 6063-T5 Hollow Rectangular Bar is a robust and versatile material, measuring 1" x 1" with a 0.125" wall thickness and a length of 36". It meets ASTM B221 standards, offering excellent corrosion resistance and is ideal for a variety of construction and fabrication projects.

## Description

Aluminum Square Tubing 6063 T5 ASTM B 221 Offers heavy-wall strength for applications that require resistance to stress cracking and corrosion. Alloyed with Magnesium and Silicon, this type of Aluminum is widely used for structural and fabrication needs, and has good formability.

## Features

- ASTM B221
- Alloy 6063 T5
- Square Tubing
- Good Corrosion Resistance
- Heavy Wall

## Images

![Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1" x 1", 0.125" Wall, 36" Length - Image 1](https://m.media-amazon.com/images/I/71EuQ+rSwbL.jpg)
![Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1" x 1", 0.125" Wall, 36" Length - Image 2](https://m.media-amazon.com/images/I/31XER2gGLrL.jpg)

## Available Options

This product comes in different **Item Thickness String, Item Length String, Number of Items, Item Width String** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Aluminum 6063-T5 tubing
  

*by T***R on Reviewed in the United States on May 16, 2013*

Excellent aluminum tube quality, extremely strong and sturdy.  I am using this tubing for a car boat.  Before it arrived I did not know what to expect and did not want to use a regular steel tube because of weight.  This tubing is absolutely perfect and supports the weight of a portable boat or anything else very well. It does not bend or bow from the weight which is more than a 100 lbs.  I am sure it can support much more than even that amount.  The finish is very high quality.

### ⭐ 1.0 out of 5 stars







  
  
    Aluminum bar arrived with a very large dent on the ...
  

*by C***Y on Reviewed in the United States on December 28, 2015*

Aluminum bar arrived with a very large dent on the corner about halfway down the length, and a lot of deep scrapes. Was planning to clean and polish this up and use it for a visible structural element in a bathroom, but the condition and quality means I'll be asking for a refund. There's no way I can salvage this for my use. Packaging was intact and sufficient, by the way - it was damaged before it left the facility.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good quality and is strudy.
  

*by D***. on Reviewed in the United States on December 11, 2013*

I needed to add to the structural part of my travel trailer and this was the right size I needed.  I did not weld in the piece but screwed it in and it works great.

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**Shop now:** [https://www.desertcart.ni/products/290570107-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x](https://www.desertcart.ni/products/290570107-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-05*