Tantalum Cube

Tantalum is a silvery metal that is commonly used in the aerospace, nuclear, and automotive industries. At Fine Metals, we offer tantalum in 99.95% purity.

View more details on tantalum’s Safety Data Sheet.


General Properties

Symbol:  Ta
Atomic Number:  73
Atomic Weight:  180.9479
Density:  16.654 gm/cc
Melting Point:  2996 oC
Boiling Point:  5425 oC
Thermal Conductivity:  0.575 W/cm/K @ 298.2 K
Electrical Resistivity:  12.45 microhm-cm @ 0 oC
Electronegativity:  1.5 Paulings
Specific Heat:  0.0334 Cal/g/K @ 25 oC
Heat of Vaporization:  180 K-Cal/gm atom at 5425 oC
Heat of Fusion:  7.5 Cal/gm mole


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99.95% Purity

Thickness Width Length
.25″ .25″ .25″

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