gold plated tungsten bar Tungsten Bar

Tungsten Bar
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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Address:10F Ronking International Mansion,No.61 GaoXin Avenue,BaoJi,Shaanxi,China

Tel: 86-917-3130696

Fax: 86-917-3313889

E-mail: rmd1994@yeah.net

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