gold plated tungsten wire Tungsten Wire

Tungsten Wire

Tungsten wire Widely used for producing filaments, heat wires,grids,springs and aluminizing heat coil and etc.Within electric light source parts and electronic appliance components etc.In electric vacuum vocation,electron tube of electric lamp-house vocation,car lamp series.halogen lamp,special lamp.

    Product details

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

    ² Chemical Composition:

    Tungsten content

    The sum of other elements

    Content of each element

    ≥99.95%

    ≤0.05%

    ≤0.01%

    ² SpecificationΦ0.015~Φ3.20mm

    ² Range of use:

    Description

    Used

    Show

    Tungsten wire

    For producing filaments, heat wires,

    grids,springs and aluminizing heat

    coil and etc.

    Within electric light source parts

    and electronic appliance components

    etc.

    White tungsten wire

    Used in electric vacuum vocation,electron tube of electric lamp-house

    vocation,car lamp series.halogen

    lamp,special lamp  

    Tungsten heater wire

    Used for electric vacuum part,

    colorful or black and white

    kinescope,Aluminum spraying,

    plastic spraying.

       

    ² Tolerance

    Diametermm

    Mg/200mm wire mg

    Mg/200mm wire Tolerance%

    Diameter Tolerance%

    0

     0.015d0.018

          0.44~0.98

    ±3.0

    ±4.0

     0.018d0.040

         >0.98~4.85

    ±2.0

    ±2.5

    ±3.0

     0.040d0.080

         >4.85~19.39

    ±1.5

    ±2.0

    ±2.5

     0.080d0.300

         >19.39~272.71

    ±1.0

    ±1.5

    ±2.0

     0.300d0.350

         >272.71~371.19

    ±1.0

    ±1.5

     0.350d0.500

    ±1.5

    ±2.0

     0.500d1.800

    ±1.0

    ±1.5

    Note:Special demands on tolerance available.

     

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