Tungsten Rod
HOME  -  PRODUCTS  -  Tungsten Rod  -  Tungsten Rod
Grade: W1, WA11,W-Ni-Fe,WMo
Specification: Dia1.6~70mm * L
Standard: ASTM B760, ASTM B777
Application:
Detailed introduction

High purity tungsten rod, W rods with uniform density 99.5%  
 

Tungsten 

Type

Diameter

(mm)

Dia.tolerance

(mm)

Length

(mm)

L tolerance

(mm)

 

 

99.98%

Sintering rod

40-100

±3

500max

±5

Froged rod

20-80

±2

800max

±5

Ground rod

2-60

±0.1

650max

±1

 

Varity

Diameter Range

Diameter Tolerance

MIN

MAX

Black rod wroughted

3.0mm

±0.05mm

±0.10mm

Straightened rod

0.5 3.0mm

±0.01mm

±0.01mm

Ground rod

0.8mm

±0.01mm

±0.05mm

 

 

Tungsten content

Type

Diameter

(mm)

Dia.tolerance

(mm)

Length

(mm)

L tolerance

(mm)

 

99.98%

Sintering rod

40-100

±3

500max

±5

Froged rod

20-80

±2

800max

±5

Ground rod

2-60

±0.1

650max

±1

 

 

Applications:
1) For making cathodes, high temperature setting rods, electrodes
2) Leads, supports and typing needles
3) Electrode of WTh20, WCe20, Pure tungsten for TIG welding