Tungsten products 

　 Purity: 99.98%

 

Appearance: black or gray metallic luster

 

Use of tungsten bar

1.main ingredient of the raw materials for forging  the  special steel, wiredrawing ,lighting fixture and lathe tools;

2.main ingredient of the raw materials for making  kinds of thermal  conductor  and  the high-quality automobile's crank and the cylinder

3.widely used in the manufacturing industry of  the gun, the artillery, the rocket, the satellite, the airplane,and ships

 

Contents Form 

 

Main Element Content≥99.98 

Other element content≤ 

Fe 0.001 Al 0.0001 Bi 0.0001 Si 0.001 

Ca 0.001 Ni 0.00035 Mo 0.0008 O 0.0047 

P 0.001 N 0.002 Mg 0.0001 Pb 0.0001 

Sn 0.0001 Sb 0.0001 C 0.00085 As 0.0001