Copper Alloys from Thames Stockholders

   C101 (CW1004A)



With high thermal conductivity, C101 (CW1004A) is a popular choice for all types of electrical components and conductors and is used in a wide range of engineering applications. Offering high ductility and impact strength, C101 is a highly versatile material which is usually produced as HDHC (hard drawn, high conductivity). It is a popular alloy for the manufacture of all of types of electrical conductors and components.

Corrosion resistance of the alloy is good to excellent.

Typical commercial applications for C101 (CW1004A) copper alloy include:

  • Connectors, transformers, general electronics
  • Motor components, busbars, cable strips
  • Heatsinks, building fascias


  • Excellent for soldering
  • Versatile - widespread uses
  • High ductility and material strength
  • Corrosion resistance is good to excellent

We stock C101 copper alloy in round bar, flat bar, square bar and sheet. We welcome stock enquiries from both domestic and international customers.

  Get in touch...

Thames Stockholders is one of the UK's leading suppliers of copper alloy products. To discover more about our products and to receive a competitive quotation, please call us today on +44 (0)20 8805 3282 or click here to contact us.