Buy Copper Square Bar Products Online
Custom-cut to Order Delivery or Click & Collect
At Edcon Steel, our copper square bar range provides reliable performance for both trade professionals and DIY builders. The square profile offers flat faces that simplify clamping, drilling and machining, making it a practical choice for precision components and custom fabrication work.
Copper square bar is a solid copper section with four equal sides, creating a clean, uniform profile that is easy to measure, machine and install. Known for its excellent electrical conductivity, corrosion resistance and workability, copper square bar is widely used across electrical, engineering and fabrication projects.
Our cut to size service means you only pay for what you’ll use, with no unnecessary offcuts. With five convenient NSW locations in Brookvale, Revesby, Blacktown, Bathurst, and Orange, and Australia-wide delivery, Edcon Steel makes it easy for builders, tradies and DIY customers to get quality copper for any job.
Explore the product groups below to find the right copper solution for your next project.
Search below for Copper Square Bar only.
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Key Specifications & Options: Copper Square Bar
| Specification | Details |
| Profile | Solid square section |
| Dimensions | Approx. 12.7 mm to 50.8 mm square x 3600 length |
| Grade | C11000 |
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.
Work Smarter with Edcon Steel
Plan your cuts: Copper square bar is commonly supplied in standard stock lengths. Ordering cut-to-size can reduce waste and simplify transport and installation.
Use sharp cutting tools: Copper machines cleanly with the right tooling. Always clamp securely and de-burr edges after cutting to ensure safe handling.
Store in dry conditions: Copper naturally oxidises over time. Storing material in a dry space helps maintain its clean finish before installation.
Choose the right size for the job: Larger square bars offer increased strength and conductivity, while smaller profiles are easier to machine for detailed components.
Check with a Professional: Our advice is general in nature. Always confirm your specific steel 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: Copper Square Bar
Copper square bar is widely used in industries that require reliable conductivity, corrosion resistance and machinability. In electrical work, it is often used to produce terminals, connectors, earthing components and other current-carrying parts. Its excellent conductivity makes it a trusted material for electrical installations and infrastructure projects.
Within the building and construction sector, copper bar can be machined into custom fittings, structural connectors and architectural components. Its natural resistance to corrosion makes it suitable for outdoor installations and long-term projects where durability is essential.
Engineering and fabrication workshops also rely on copper square bar for producing precision parts, spacers, jigs and specialised components.
The material machines easily and performs well in applications where thermal conductivity or electrical performance is important.
For more information, read our Steel and Metal articles.
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Read MoreFrequently Asked Questions
Will copper square bar change colour over time?
Yes. Copper naturally develops a patina when exposed to air and moisture. This process helps protect the metal but may alter its appearance.
Are copper square bar products available at all Edcon Steel locations?
Yes, copper square bar products are available through our stores in Brookvale, Revesby, Blacktown, Bathurst, or Orange, as well as online.
Can copper square bar products be cut to size?
Yes Edcon Steel offers a cut-to-size service, allowing you to order copper square bar products to your exact length.
Do you deliver copper square bar products Australia-wide?
Yes. Edcon Steel delivers copper square bar products 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 I collect copper square bar products in-store?
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.
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.
What lengths can I buy?
Copper square bar is typically supplied in standard stock lengths (3600mm), but we can cut material to smaller sizes so you only purchase what your project requires.
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Store locations
Brookvale
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Revesby
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Blacktown
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Bathurst
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Orange
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Brookvale Head Office
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