Tantalum BR SM

Alternative and trade names
Tantalum Bar/Tantalum Rod


Tantalum Rod/Bar are made of tantalum ingots. It can be used in the chemical industry and oil industry due to its corrosion resistance. This product can be customized by the supplier.

Related Standards

Equivalent Materials



Density ρ

16.69 g/cm³ at 20 °C


Elastic modulus E

186 GPa at 20 °C


Coefficient of thermal expansion α

6.3E-6 1/K at 20 °C

Melting point Tm

3017 °C

Specific heat capacity cp

140 J/(kg·K) at 20 °C

Thermal conductivity λ

57 W/(m·K) at 20 °C

Technological properties

Application areas

Used in laboratory equipment, as a substitute for platinum, in manufacturing superalloys and electron-beam melting as well as chemical industry and oil industry

Chemical composition

Purity of ≥99.95% or 99.99%

Processing history

It is worked cold from ingot to final diameter. Forging, rolling, swaging, and drawing are used singularly or in combination to reach the desired size.

This material data has been provided by Stanford Advanced Materials.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.