Pure Tungsten Rods

Tungsten content

Type

Diameter
(mm)

Dia. tolerance
(mm)

Length
(mm)

L tolerance
(mm)

Liner rate

99.95%

Sintering Rod

Φ40-100

±3

<500

±5

±5%

Forged Rod

Φ20-80

±2

<800

±5

±2%

Ground Rod

Φ2-60

±0.1

<650

±1

±0.5%

Application

       Tungsten rod (W rod; Wolfram rod) is used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on.