gold plated tungsten bar Tungsten Bar

Tungsten Bar

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

Product details

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.

² Chemical Composition:

Tungsten content

The sum of other elements

Content of each element

≥99.95%

≤0.05%

≤0.01%

² 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.

                                       

²Range of use:

   —For producing tungsten wires,tungsten heater,

     twisted tungsten wire,negative electrodes,grids,

     lead side rods wires,supports,and electrodes etc.

 

²Surface finish:

   —Black surface 

   —Alkali cleaning surface 

   —Grinded surface

  

²Tolerance

 

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.

 

 

 

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Tel: 86-917-3130696

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