About Smiths

We are a world-class supplier of engineering raw materials. Our objective is to provide all our customers, from the small machine shop to the large multi-national corporation, a supply path that continuously delivers the highest levels of service, quality and value.

Copper Square Bar

Copper Forms

Copper Square

We supply copper square bars (also known as rods) which are precision drawn and produced to very high dimensional tolerances. We offer an expansive range of square bars from stock and when combined with our processing services, will provide you with this raw material in short lead-times. Due to our considerable stockholding of square bars in closer incremental sizes, we offer a cost-effective solution since many of our stocked sizes will be close to your finished size requirements.


Copper square bars benefit from all performance characteristics of copper alloys. High electrical and thermal conductivity with excellent corrosion resistance and strength are typical characteristics, and our stock range is perfect for a broad range of engineering applications. From electrical components, transformers and busbars to more decorative and domestic applications, we have a copper bar product which is ideal for your intended purpose.

Full Lengths

We provide your material as full lengths or cut to suit your needs - we perform this on-site at one of our dedicated UK service centres or from our central warehouse. Either way, you will receive a material of the highest quality, which is also fully traceable thanks to our unique barcoding system.

We stock Copper Square Bar in a variety of grades.

Technical Assistance

Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.

Additional Info

To view product datasheets relating to our Copper Square Bars, please click here.

We offer in-house processing options - for more information, please refer to our processing services.

Read our corporate brochure by clicking here.

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