--- product_id: 71948855 title: "Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1\" x 1\", 0.125\" Wall, 36\" Length" brand: "small parts" price: "Rp365817" currency: IDR in_stock: false reviews_count: 8 url: https://www.desertcart.id/products/71948855-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x store_origin: ID region: Indonesia --- # 36" Length 6063-T5 Alloy 0.125" Wall Aluminum 6063-T5 Hollow Rectangular Bar, ASTM B221, 1" x 1", 0.125" Wall, 36" Length **Brand:** small parts **Price:** Rp365817 **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate Your Projects with Premium Aluminum Precision! ## 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?** Rp365817 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/71948855-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 - • **Durable Design:** Engineered from high-quality 6063-T5 aluminum for superior strength. - • **Corrosion Resistant:** Built to withstand the elements, ensuring longevity in any application. - • **Precision Dimensions:** Exact measurements of 1" x 1" for seamless integration. - • **Lightweight Yet Sturdy:** Easy to handle without compromising on structural integrity. - • **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". Crafted from ASTM B221 alloy, it offers excellent corrosion resistance, making it ideal for a wide range of applications from construction to creative DIY 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) ## Questions & Answers **Q: Is this 6063-T5 bar pretty clean as far as appearance and void of nicks and scratches for the most part? Thanks.** A: Mine had some nicks and scratches, but nothing that went very deep. Light sanding removed the defects. **Q: are the corners rounded or sharp?** A: The corners are not sharp but not rounded **Q: Hi so i was wondering if i can put 3/4 inch into a 1 inch square channel** A: Yes you can, a 1x1x.125 is very close to .75 ID however with tolerance variations its hard to say if it would be tight or loose. In my experience it will be quite snug, thump it in a few inches and its not falling out. **Q: How easily would the 2" x 2" x 72" x .125" Wall thickness post bend? Would it be strong enough to handle the tension needed for a Sun Sail?** A: I am 100% sure. I sail and as a small boom it might work but over time will bend but the boom I have has done the same and it came with my boat. I would try. ## 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/71948855-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x](https://www.desertcart.id/products/71948855-aluminum-6063-t5-hollow-rectangular-bar-astm-b221-1-x) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-09*