Tungsten Bar

  • Description
Product Detail

Tungsten Bar


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

       F0.800~F12.00

50~2000

Bar

       F12.00~F20.00

50~2000

       F20.00~F30.00

50~1200

       F30.00~F60.00

50~1000

       F60.00~F70.00

50~800

       >F70.00

50~600

Note:All the products can be supplied in according to customer’s 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:

 

Diameter(mm)

 Tolerance(mm)

Black 

Polishing

      F0.800~F3.000

 ±2%

±0.03

    >F3.000~F6.500

 ±2%

±0.05

    >F6.500~F11.00

 ±2%

±0.10

>F11.00~F20.00

 ±2%

±0.30

    >F20.00~F30.00

 ±2%

±0.50

    >F30.00~F60.00

 ±2%

±0.70

    >F60.00~F70.00

 ±2%

±1.0

    >F70.00

 ±2%

±1.5

 Note:Special demands on tolerance available.

 

 

 

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Baoji Refractory Metal Developer Co.,Ltd

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