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OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS Featured Image
  • OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS
  • OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS
  • OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS
  • OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS

OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS


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"Based on domestic market and expand overseas business" is our improvement strategy for pure Ti wire Grade1, Molybdenum Crucibles, Tantalum Shelll And Tube Heat Exchanger, "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
OEM China Tungsten Pipe Fittings - 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:

OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS detail pictures

OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS detail pictures

OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS detail pictures

OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Related Product Guide:
Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for OEM China Tungsten Pipe Fittings - Tungsten Wire Filaments Supplier – WINNERS , The product will supply to all over the world, such as: Honduras, Bulgaria, Austria, By integrating manufacturing with foreign trade sectors, we can present total customer solutions by guaranteeing the delivery of right merchandise to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Jean from Serbia - 2017.11.01 17:04
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Barbara from Georgia - 2017.05.02 11:33

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