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.
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
Inquire about custom sizing and/or metals or alloys not listed.
Inquire about custom sizing, and metals or alloys not listed, including Rhenium and Silicon.