Tellurium Copper, CDA 145 ASTM B 301

Counted among the distinguished organizations, we are engaged in manufacturing, supplying and exporting excellent quality Tellurium Copper. Owing to its high strength, excellent conductivity and high corrosion resistance, our offered product is highly acclaimed in the market. Moreover, it can easily be casted, extruded, punched and drawn. Hence, Tellurium Copper is widely used in forgings, plumbing fittings, transistor bases, switch parts and electrical parts. We supply this product within stipulated time frame to our customers.

Nominal Chemical Composition % by weight

Copper (incl. Silver)	Phosphorus	Tellurium
99.7	.008	.55

Applications

Forgings, screw machine products and parts requiring high conductivity, extensive machining, corrosion resistance, copper color, or a combination of these; electrical connectors, motor and switch parts, plumbing fittings, soldering coppers, welding torch tips, transistor bases and furnace brazed articles. 

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/ @ 68F	.092
Thermal Expansion	Per from 68 F to 212 F	.0000095
Density	lb/cu in @ 68 F	.323
Electrical Conductivity* (annealed)	% IACS @ 68 F	93
Modulus of Elasticity	KSI	17,000

*Volume basis

Fabrication Properties