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High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS Featured Image
  • High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS
  • High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS
  • High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS
  • High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS

High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS


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Assume full responsibility to satisfy all needs of our clients; achieve continual advancements by endorsing the expansion of our purchasers; turn into the final permanent cooperative partner of clientele and maximize the interests of clients for Astm B392 Niobium Alloy Bar Rod, 1 Meter Moly Rod, Molybdenum Crucible With Lid, Sincerely hope we are growing up together with our customers all over the world.
High Performance 99.95% Pure Tungsten Rod - 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:

High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS detail pictures

High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS detail pictures

High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS detail pictures

High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Related Product Guide:
Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for High Performance 99.95% Pure Tungsten Rod - Tungsten Wire Filaments Supplier – WINNERS , The product will supply to all over the world, such as: Belgium, luzern, Slovakia, We are sticking to excellent quality, competitive price and punctual delivery and better service, and sincerely hope to establish long-term good relationships and cooperation with our new and old business partners from all over the world. Sincerely welcome you to join us.
    • It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Beatrice from Vietnam - 2017.09.16 13:44
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By Mandy from Los Angeles - 2017.10.23 10:29

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