Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS


  • linkend
  • twitter
  • YouTube2
  • Facebook1
  • WhatsApp2

Product Detail

Product Tags

Related Video

Feedback (2)

Bear "Customer initially, High quality first" in mind, we do the job closely with our customers and supply them with efficient and skilled providers for Molybdenum pipe cost, Pure Moly Wire, Pure niobium wire, We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future.
Factory Cheap Pure Tungsten Wire - 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:

Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS detail pictures

Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS detail pictures


Related Product Guide:

Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Factory Cheap Pure Tungsten Wire - Tungsten Wire Filaments Supplier – WINNERS , The product will supply to all over the world, such as: Croatia, Sydney, Milan, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.
  • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Carey from Canada - 2018.06.21 17:11
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Federico Michael Di Marco from Ghana - 2017.08.15 12:36
    Write your message here and send it to us