Sai Forge Private Limited
ISO 9001:2008 Certified
Chennai, Tamil Nadu
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Tellurium Copper

We provide a wide spectrum of industrial copper products  that is in compliance with international quality standards.


Tellurium Copper

We offer tellurium copper (Copper No. C14500), which is widely used in forgings, screw machine products and parts, which requires extensive machining, high conductivity and corrosion resistance. Also applied in motor and switch parts, electrical connectors, plumbing fittings, soldering coppers, welding torch tips, transistor bases and furnace brazed articles. We make our tellurium copper in various quality standards such as CDA 145. Various properties and specifications are given below: 

Nominal Chemical Composition % by weight


Copper (incl. Silver) Tellurium
99.47 0.55

Mechanical Properties
Typical for 1" solid diameter Hard (35%) Temper

Hardness Rockwell B Scales 48
Tensile Strength KSI 48
Yield Strength KSI 44
Elongation % in 2 inch 20

Hardness conversions are approximate, test values are nominal approximations and depend on specimen size and orientation.

Physical Properties

Thermal Conductivity BTU/ (sq ft-ft-hr-F) 205
Specific Heat BTU/lb/ºF @ 68F 0.09
Thermal Expansion Per °F from 68 F to 212 F 0
Density lb/cu in @ 68 F 0.32
Electrical Conductivity* (annealed) % IACS @ 68 F 93
Modulus of Elasticity KSI 17000

Sai Forge Private Limited

Mr. Vijay Khatri (Joint Managing Director)
No. 1 - A, Puliambedu, Numbal, Off Poonamallee High Road
Chennai - 600077
Tamil Nadu, India
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