Tantalum Round Bar

dimension

4~300mmxL

Material

Pure tantalum or alloy

Tolerance

Standard or according to requirement

Features

High temperature resistance,it with extremely high corrosion resistance, not reaction to hydrochloric acid, concentrated nitric acid or "Aqua regia" under cold and hot conditions,

high melting point,moderate hardness,good plasticity,Good ductility,small coefficient of thermal expansion,

Application

It can be used to manufacture evaporation vessels, etc. It can also be used as an electrode, rectifier, and electrolytic capacitor of an electron tube.

Standard

ASTM B 365-98

Fe

Si

Ni

W

Mo

Ti

Nb

O

C

H

N

Ta

Ta1

0.005

0.005

0.005

0.005

0.002

0.002

0.005

0.02

0.004

0.002

0.005

Balance

Ta2

0.005

0.005

0.005

0.005

0.002

0.002

0.1

0.03

0.1

0.002

0.01

Balance