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Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS Featured Image
  • Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS
  • Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS
  • Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS
  • Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS

Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS


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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for molybdenum sheet suppliers, Molybdenum Rod Ground, Resistivity Of Tantalum Bar, We focus on for making superb top quality goods to provide support for our purchasers to ascertain long-term win-win romantic relationship.
Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS Detail:

Product Description

The resistivity of tungsten filament is 5.3*10^-8. Tungsten has a high melting point, high resistivity, good strength and low vapor pressure. It is the best material for making incandescent filaments among all pure metals. Tungsten wire is generally drawn by various drawing dies. The main purpose is to manufacture filament and high-speed cutting alloy steel, and also used in optical instruments, chemical instruments and so on.

Product Parameters

Products name

Tungsten wire

Grade

W1, W2

Standard

GB/T 4181-2017

Purity

99.95%, 99.92%

Density

19.3g/cm³

Processing method

Molding, sintering, forging, drawing

Surface

Black wire, bright wire

Application

Application of tungsten and tungsten alloy wire.

Most of the tungsten filaments are used to make the filaments of various incandescent and tungsten halogen lamps and the electrodes of gas discharge lamps. People’s requirements for product quality and photoelectric parameter consistency of light bulbs are getting higher and higher, which requires us to improve the performance of tungsten wire by adding a small amount of other elements, so that it can meet the special requirements of certain fields.

Products name

added ingredients

Application field

Pure tungsten wire

/

Heating elements, evaporation coils, HID electrodes and coils, lead wires, hooks, side bars

Doped tungsten wire

0.2~0.4%SiO2 0.3~0.4%K2O

Incandescent lamp single spiral filament, bracket, guide rod or lead wire

0.02~0.05%Al2O3 0.2~0.4%SiO2 0.3~0.55%K2O

Incandescent lamp double helix filament, tube cathode and heater, vapor deposition heater, fluorescent lamp filament

Doped Thorium Tungsten Wire

0.2~0.4%SiO2
0.3~0.55%K2O 0.2~0.5%ThO2

Electron tube heating wire, argon arc welding electrode, connecting rod

Thorium tungsten wire

1.0% ThO2
1.5% ThO2 2.0~2.5% ThO2

Electrodes for Electron Tube Cathodes and High Intensity Gas Discharge Lamps, Emitting Tube Heat Wires, Hooks and Springs, Welding and Cutting Electrodes, etc.
Cerium tungsten wire 1.5~3.0%CeO2 Pulse tube heating wire, non-consumable welding electrode
Yttrium tungsten wire 2.0~3.0%Y2O3 Pulse tube heating wire, non-consumable welding electrode, HID electrode
Lanthanum tungsten wire 1.0~2.0%La2O3 Non-consumable welding electrodes
Tungsten and molybdenum wire W-20Mo Hooks, brackets, lead-out wires and other parts for lamps, heaters for electric vacuum devices
Tungsten rhenium wire 1.0~26.0%Re Aviation bulb filament, microwave device filament, electron beam tube filament, phenomenon tube filament

Order Information

Inquiries and orders should include the following information.
● Surface: Back or bright wire.
● Diameter, weight or Length.
● Other special demand.

Product detail pictures:

Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Related Product Guide:
Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Big discounting Pure Stranded Tungsten Wires - Tungsten Wire Filaments Supplier – WINNERS , The product will supply to all over the world, such as: French, Bahrain, Estonia, Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.
    • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Ellen from Brunei - 2018.03.03 13:09
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Louise from Madras - 2017.06.22 12:49

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