Tungsten Rod Tungsten Bar
Size：Dia>3mm*Length>1000mm
Material：W1
tungsten rod tungsten bar
high density
Good machinability
High absorption capacity against x-rays
1.Standard: ASTM B760
2.Grade: W1, W2, WAL1, W-Ni-Fe
3.Purity:99.95%min.
4.Density:19.3g/cm3
5.Diameter:3.0mm min.
6.Length:2000mm max.
7.Different sizes are available
8.Applications of tungsten bar:Tungsten bar is generally used to manufacture emitting cathode, high temperature setting lever, support, lead, print needle and all kinds of electrodes and the quartz furnace heater.
9.tungsten bar forms and dimensions:
|
furnished form |
specified diameter |
min.length |
|
wroughted |
2.8<=d<5.0 |
600 |
|
5.0<=d<6.5 |
300 |
|
|
6.5<=d<11.0 |
200 |
|
|
straightened |
0.8<=d<1.0 |
1000 |
|
1.0<=d<3.0 |
800 |
|
|
ground |
0.8<=d<3.0 |
800-1000 |
|
3.0<=d<6.5 |
300-600 |
|
|
6.5<=d<10.0 |
200 |
