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We stock a full range of copper flat bar for use in a variety of industries, see below for full details of the sizes and thicknesses we currently hold in stock.

We stock a wide range of sizes and we also have excellent relationships with major manufacturers that can make custom flat bars to accommodate any requirements. Please call us on 01543 226 816 to discuss your material requirements.

What is a copper flat bar?

The formability of copper flat bar made from C101 is good, especially when using cold working techniques. Electric arc techniques like flux-cored arc welding and soldering also provide great results.

Copper strip is naturally hygienic because it slows and kills viruses including e-coli (Escherichia coli O157), MRSA, legionella, and the flu and cold viruses. This is because the copper strip is an antibacterial material. Slugs are effectively repelled by it as well.

Copper flat bar on stock


  • Electrical control panels
  • Electrical switchgear
  • Generators & Motors
  • General engineering
  • Busbars

Why Choose Copper Flat Bar?

Copper flat bar are used in many industries because they are good at conducting electricity, handling heat, and not rusting. Our copper flat bar are a good choice for your next project because of the following:

  1. Superior Conductivity: Copper is famous for being a great conductor of electricity. This makes copper flat bars perfect for electrical uses like busbars, electrical circuits, and grounding systems.
  2. Durability and Longevity: Copper is highly durable and resistant to corrosion, ensuring that our copper flat bars have a long service life even in harsh environments.
  3. Versatility: Copper flat bars can be used in many fields, from plumbing and heat exchangers to electrical engineering and building designs.
  4. Machinability: You can easily cut, shape and join our copper flat bars, which gives you more options when making things and building things. 
  5. Aesthetic Appeal: The natural colour of copper flat bars is reddish-brown, which makes them a beautiful addition to building projects and a popular choice for finishes and decorative elements.

Flat Bar Sizes

12mm12mm - 200mmS, HH, HUp to 6000mm
10mm10mm - 250mmS, HH, HUp to 6000mm
8mm20mm - 250mmS, HH, HUp to 6000mm
6mm6mm - 250mmS, HH, HUp to 6000mm
5mm10mm - 250mmS, HH, HUp to 6000mm
3mm10mm - 250mmS, HH, HUp to 6000mm


British Standard (BS)Other DesignationsNominal Composition
C101CW004A,C110,Cu-ETPCu 99.90% min
C103CW008A,C10200,Cu-OFCu 99.95% min
C109CW118C,C14500,CuTeCu 99%, Te 0.5%
C111CW114C,C14700,CuSPCu Rem, S 0.2%, Ph 0.003%

An invaluable link in your supply chain delivering quality products on time, every time


Innovation, generation, transmission and connection are at the centre of what we do. We are proud to be leaders in our field of and offer a world-class service to UK and international brands.

We maintain excellent relationships with global suppliers of raw materials and have extensive experience in the sourcing, stockholding and distribution of nonferrous metals.

Customer satisfaction is of the utmost importance to us, which is why we ensure a premium service from Busbar design through to manufacture, plating and finishing, quality inspection and delivery. Our quality standards are matched only by our work ethic and the longevity of our customer relationships speaks volumes.

ILF guarantees:

  • Fulfilment of volume production or one-off requirements
  • The same high-quality service, regardless of project size
  • A wide range of fabrication and finishing services
  • Prompt turnaround on all orders and products
  • On-time delivery, every time
  • Investment in state-of-the-art Busbar manufacturing equipment
  • Accuracy and efficiency
  • A seamless end-to-end service from design, through production and finishing to delivery
  • Exceptional quality control processes with a dedicated inspection centre
  • Helpful advice and guidance at every step
  • We maintain exceptional standards and hold ISO 9001 and ISO 14001 certifications

Offering quality and precision as standard in busbar and metal component supply

Benefits of Choosing Our Copper Flat Bar

When you choose our copper flat bar, you benefit from:

  • Quality Assurance: We source our copper from reputable suppliers and ensure that every bar meets stringent quality standards.
  • Customisation Options: We offer a range of sizes and thicknesses to meet your specific requirements. Custom sizes are also available upon request.
  • Competitive Pricing: Our copper flat bars are priced competitively so that you can get the best deal without sacrificing quality.
  • Expert Support: Our friendly, knowledgeable staff is here to help you choose the right product, get technical help, and get help after the sale.

Sustainable and Responsible Sourcing

We are committed to sourcing responsibly and being environmentally friendly. Our copper flat bars are made in a way that doesn’t hurt the environment too much. This means that you get a product that is both high-quality and good for the environment.

How to Order Copper Flat Bar

It is easy to order your copper flat bar from us. You can look through our products, pick out the sizes and amounts you need, and then use our safe online platform to place your order. Get a personalised quote from our sales team for custom orders or large purchases.

Get in touch with ILF Products if you want to know more about our copper flat bars or place an order. For all your copper bar needs, our helpful and friendly staff is here for you.