High Quality 99.95% W1 Polished Baoji Factory Tungsten Rod Electrodes Machined Parts

High Quality 99.95% W1 Polished Baoji Factory Tungsten Rod Electrodes Machined Parts

Tungsten bar/rod widely used for producing tungsten wires,tungsten heater,twisted tungsten wire,negative electrodes,grids,lead side rods wires,supports,and electrodes etc.

High Quality 99.95% W1 Polished Baoji Factory Tungsten Rod Electrodes Machined Parts

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tungsten bar manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten bar, tungsten rod products from us.



 

☆Chemical Composition:


Tungsten content

The sum of other elements

Content of each element

≥99.95%

≤0.05%

≤0.01%



☆Specification:


Description

Diameter (mm)

Length (mm)

Rod

       Φ0.800~Φ12.00

50~2000

Bar

       Φ12.00~Φ20.00

50~2000

       Φ20.00~Φ30.00

50~1200

       Φ30.00~Φ60.00

50~1000

       Φ60.00~Φ70.00

50~800

       >Φ70.00

50~600

Note:All the products can be supplied in according to customers requirement.

  

                                     

☆Range of use:


For producing tungsten wires,tungsten heater,twisted tungsten wire,negative electrodes,grids,lead side rods wires,supports,and electrodes etc.

 


☆Surface finish:


  —Black surface        —Alkali cleaning surface      —Grinded surface

 

 

☆Tolerance:


 

Diametermm

 Tolerancemm

Black 

Polishing

Φ0.800~Φ3.000

 ±2%

±0.03

Φ3.000~Φ6.500

 ±2%

±0.05

Φ6.500~Φ11.00

 ±2%

±0.10

Φ11.00~Φ20.00

 ±2%

±0.30

Φ20.00~Φ30.00

 ±2%

±0.50

Φ30.00~Φ60.00

 ±2%

±0.70

Φ60.00~Φ70.00

 ±2%

±1.0

Φ70.00

 ±2%

±1.5

 Note:Special demands on tolerance available.