Hot-selling Pure Tungsten Crucible For Metallurgy - Tungsten Wire Filaments Supplier – WINNERS

REQUEST A QUOTE

Product Detail

Product Tags

Feedback (2)

Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for Metals Boats, Tantalum Straight Wall Crucibles, 8mm Tungsten Rod, We have more than 20 years experience in this industry, and our sales are well trained. We can give you the most professional suggestions to meet your products' requirements. Any troubles, come to us!

Hot-selling Pure Tungsten Crucible For Metallurgy - 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
Doped tungsten 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:

Related Product Guide:

We aim to find out high quality disfigurement in the generation and provide the most effective services to domestic and abroad clients wholeheartedly for Hot-selling Pure Tungsten Crucible For Metallurgy - Tungsten Wire Filaments Supplier – WINNERS , The product will supply to all over the world, such as: British, belarus, Albania, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.

Copper Tungsten Tube

Supply Stranded Tungsten Wire

Tungsten Bar

Tungsten Carbide Crushed

Tungsten Carbide Welding Rods

Tungsten phillips head screw

Tungsten Rod For Aluminum

tungsten steel sheet

tungsten tube stock

wolfram tungsten rod

The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.

By Abigail from Amsterdam - 2017.08.18 18:38

We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.

By Phoebe from Swiss - 2017.06.16 18:23