Buy Aluminium Square Bar Products Online

Custom-cut to Order
Delivery or Click & Collect

At Edcon Steel, we stock a comprehensive range of aluminium square bars in various sizes, from small 6 mm sections up to large 50 mm sections, to suit projects of any scale. Our aluminium bars are often Australian-made and meet relevant Australian Standards (AS/NZS 1866 for extruded aluminium), ensuring reliable quality and performance.

Aluminium square bar is a solid aluminium bar with a square cross-section (equal width and height) that offers an ideal blend of strength, light weight, and corrosion resistance. These bars are extruded from Aluminium Alloy 6060 T5, a medium-strength, heat-treatable alloy known for its excellent weldability and natural rust resistance. Builders, tradespeople, and DIY enthusiasts alike value aluminium square bar for being easy to work with as it can be drilled, cut, and welded with relative ease.

Aluminium square bar’s combination of durability, low weight, and versatility makes it a go-to choice for countless applications – from home improvements to commercial construction.

Visit one of our NSW stores in Brookvale, Revesby, Blacktown, Bathurst, and Orange, or order online and enjoy Australia-wide delivery.

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Key Specs & Options: Aluminium Square Bar

Specification	Details
Dimensions	We stock standard sizes, from ~6 mm (smallest) up to ~50 mm (largest). Larger sizes may be available on request or by special order.
Material Grade	High-quality aluminium alloy 6060 (Temper T5), with a typical tensile strength ~185 MPa in T5 condition.
Standard Lengths	Standard stock lengths are around 4m for most sizes. Some larger sections may also be stocked in 6m lengths.
Finish / Coating	Supplied in mill finish. For additional protection or decorative finish, these bars can be anodised or powder-coated.
Standards	Manufactured to meet AS/NZS 1866:1997. All Edcon aluminium square bars conform to Australian Standard specifications.

Cut to Size. Packed. Delivered.

We can custom cut lengths to the millimetre, with a minimum cut of just 15 mm.
Cut-to-size items are available in-store while you wait, and online orders are typically processed the same day or the next day.
Shorter cuts are cheaper to ship and sent via couriers or Australia Post.
Large or long orders are delivered by our own delivery truck fleet in NSW or by national freight partners.

Two workers in a metal fabrication workshop operating a sheet metal cutting machine, wearing safety gloves and navy uniforms, surrounded by metal racks and industrial equipment.

Work Smarter with Edcon Steel

Cutting & Bending Aluminium cuts easily, Use a fine-tooth blade and always wear gloves and de-burr edges after cutting. Or, let Edcon cut it to size at any NSW store or online.

Corrosion Tips Aluminium are very resistant to rust, but avoid contact with dissimilar metals to prevent galvanic corrosion.

Handling & Storage Store bars off concrete and away from other metals to protect the surface, especially in coastal or humid areas.

Pick the Right Alloy: Choose 6060 for general jobs, 6061 for extra strength, and 2011 for precision machining.

Check with a Professional: Our advice is general in nature. Always confirm your specific sizes, load-bearing requirements and compliance needs with a qualified engineer or builder, especially for structural applications. This ensures your project is safe and meets all regulations before you build.

Common Uses and Sectors: Aluminium Square Bar

Aluminium square bars are used across many industries in Australia, valued for their versatility and performance. In the construction and building sector, these bars appear in everything from residential home projects to large commercial builds.

Builders use aluminium square bar for tasks like window and door frames, trim, railings, and even structural supports in lightweight structures. Its combination of strength and light weight means it can add support (as framing, brackets or stiffeners) without adding much extra load. Residential DIY users often choose aluminium square bars for fences, gates, and furniture projects, since the material is easy to cut and doesn’t rust outdoors.

In fabrication and manufacturing, aluminium square bar serves as a staple for general metalwork. Workshops across Sydney and NSW use these bars to fabricate machine components, frames, jigs, and brackets. The transportation industry also takes advantage of aluminium’s light weight.

You’ll find aluminium square bars in vehicle fit-outs, trailer frames, truck body work, and even as heat sinks or mounting blocks for equipment.

In civil works and infrastructure, aluminium square bars are employed for handrails, signage structures, and support posts where corrosion resistance is crucial (for example, in coastal boardwalks or public facilities).

For more information, read our Steel and Metal articles.

Why Builders, Engineers & Makers Choose Edcon

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Tools & accessories for cutting, welding & drilling.

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Supplying Australian projects - big and small.

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Where can I buy aluminium square bar in New South Wales?

Aluminium square bar is available from Edcon Steel stores in Brookvale, Revesby, Blacktown, Bathurst, or Orange . Customers can also order online for delivery across NSW and Australia.

Do you deliver aluminium square bar Australia-wide?

Yes. Edcon Steel delivers aluminium square bar across Australia. Orders placed online can be shipped to metropolitan, regional and remote locations using trusted freight partners. Our Edcon Steel trucks deliver daily to sites across Sydney and Central Western NSW. For areas outside our truck network, we partner with reliable national freight providers to get your order to you safely and efficiently.

Can aluminium square bar be cut to size before delivery?

Yes. Edcon Steel offers cut-to-size aluminium square bar both online and in-store. You can order exact lengths to suit your project and reduce waste.

Is Click and Collect available for aluminium square bar?

Yes. Click and Collect is available from Edcon Steel branches in Brookvale, Revesby, Blacktown, Bathurst, or Orange . Orders are prepared in advance for fast, convenient pickup.

Is aluminium square bar suitable for outdoor and coastal projects?

Yes. Aluminium square bar is corrosion-resistant and well suited to outdoor use, including coastal and high-moisture environments across NSW and Australia.

Is aluminium square bar suitable for DIY and trade projects?

Yes. Aluminium square bar is widely used by builders, tradespeople and DIY customers. Edcon Steel supplies both small quantities and bulk orders to suit any project size.

How do I get a quote or check pricing?

You can view live prices or request a quote online 24/7. Or contact any of our NSW steel stores for fast, friendly help with pricing, including cutting and delivery options. For an accurate price, simply select your desired product online or contact our team, and we’ll provide a prompt quote.