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Tellurium Copper Bar & Rod

S & D Non-Ferrous have a great stock of tellurium copper bars in CW118C, which is a form of free machining oxygen free copper. Tellurium copper’s machining qualities are significantly improved upon those of pure copper, due to the addition of alloy. The machinability rating of pure copper is 20% compared with tellurium copper at 90% and the electrical and thermal conductivity is only slightly reduced.

Tellurium Copper bars are formed through refining, melting and casting for the production of the final product, however it is crucial that all oxygen is removed in order to achieve a resistance to hydrogen embrittlement, and also stop oxygen merging with the tellurium that would produce a brittle copper.



Possibly the Largest Tellurium Copper Bar Range from UK Stock

We are committed to selling only the best-quality products to our clients, so we source our tellurium copper rods from UK and European manufacturers. To learn more about our range of tellurium copper, or for advice on the best products for you, please call us on 0121 525 5500.

Tellurium Copper Bar & Rod CW118C Profiles we Stock

Flat Bar
Hexagon Bar
Hollow Bar
Round Bar
Round Bar
Square Bar
Square Bar

Need Tellurium Copper Bar & Rod CW118C in a hurry?

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Uses of Tellurium Copper Bar:

  • Electrical Connector Pins
  • Circuit Breaker Terminals
  • Gas Cutting
  • Nuts and Bolts
  • Electrical Switches
  • Transformers
  • Gas Cutting Nozzles

Industries That Use Tellurium Copper Bar:

  • Electronics
  • Engineering
  • Plumbing
  • Electrician
  • Automotive
  • Aviation

Tellurium Copper Bar Properties

Copper

Rem

Tellurium

0.4–0.7%

Phosphorus

0.003-0.012%

Total Imps

0.1% max

C109

C14500

CW118C

CuTe

DIN 2.1546

 

Melting Point

1081°C

Density

8.9 g/cm³

Specific heat

385 J/Kg °K

Thermal conductivity

370 W/m°C

Thermal expansion coefficient (20-200°C)

17.0 x 10-6

Electrical conductivity

94 % IACS

Electrical resistivity

0.0187 microhm m

Modulus of elasticity

12500 Kg/mm²

Hot Working Temperature Range

725-825°C

Hot Formability

Good

Cold Formability

Good

Cold reduction between anneals

70% max.

Machinability rating (free cutting brass = 100)

85-90%

Soldering

Excellent

Brazing

Good

Oxy-acetylene welding

Not Recommended

Gas-shielded arc welding

Fair

Resistance welding: Spot and Seam Not Recommended
Butt Fair

FAQ's

S&D Non-Ferrous is one of the UK’s leading suppliers of free-machining tellurium copper and other non-ferrous metals. To ensure we supply our customers with the highest-grade tellurium copper, we source all of our metals to reliable UK and European manufacturers that we know comply with our high industry standards.

You can find out more information about our range of tellurium copper on our website, or if you have any specific queries, you can speak to our experts on 0121 525 5500.

Enquire About Tellurium Copper Bar & Rod CW118C Today

To discuss your requirements call S&D Non-Ferrous Metal Stockists today on 0121 525 5500

Quality Assured

ISO9001

Quality Assured

Why Choose Us?

  • Established for nearly 50 years
  • Extensive stock range of copper, brass and bronze
  • Same day / next day delivery on stock products
  • No job too big or too small
  • We tailor to your requirements
  • Able to source even unusual requirements

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