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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    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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    Baoji Refractory Metal Developer Co.,Ltd