Pure Tungsten Wire-Tungsten Filament-Wolfram Wire

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, ASTM
• Model NO.: W1 W2 WAL
• Purity: >99.5%
• Alloy: Non-alloy
• Shape: Coil
• Type: Tungsten Wire
• MOQ: 1 Roll
• Density: >19.2g/cm3
• Delivery Time: 7-15D
• Surface: Black&White
• Market: Global
• Transport Package: Standard Exported Plywood Case
• Specification: Customizable
• Trademark: Combat
• Origin: Luoyang, Henan, China
• HS Code: 810296000
• Production Capacity: 5000pieces/Month

Product Description

High Precision Twisted Wolfram/Tungsten Wire Used in Metal Evaporation 

99.95% pure tungsten filament/tungsten wire product description:
Tungsten wire physical properties:
1)Purity: 99.9%
2)Density: 19.2
3)Surface: black&white
3) Pure tungsten size: Dia(0.01-3.0)mm
    Pure tungsten twisted wire:number of strands: 1-10(strands)
    Difference between 2 feet(mm): Big heater element: ± 2mm; Small heater element: ± 1mm
    Inside diameter tolerance: ± 0.3mm
 Specifications:(mm)

mm	diameter	length	Diameter tolerance	surface	State
rod	8.0~16.0	10~850	10~660	Black	forged
	3.0~8.0	10~5000	10~800	Black	forged
wire	1.5~3.0	10~8000	10~1600	Black	drawing
	0.5~1.5	10~8000	10~2650	Black	drawing

4) Usage: light, EDM, Vaccum furnace,Car Industry,Semiconductor and so on

5)Chemical test:

Grade	W MIN %	Total  impurity content        % min	Each impurity content          % min
WAL1,WAL2	99.95	0.05	0.01
W1	99.95	0.05	0.01
W2	99.92	0.08	0.01

6)The advantage of pure tungsten wire:
    High melting points and high corrosion resistance
    Super thermal efficiency
    Long life
Tungsten wires are made of selected high-quality material of tungsten, with the properties of excellent thermal conductivity, finely processed, and long duration.
It is regular covered with graphite, after removed graphite, it is metallic luster
Unusual stranded tungsten wires are applied as evaporator (heating element) in the vacuum metallizing (evaporation) process to coat thin film on surface of mirrors, kinescope, toys, home appliance, machine and various decoration, etc.

We also supply molybdenum wire:


 

Molybdenum wire:
1. Purity: Mo>= 99.95%
2. Standard: GB/T 4182 or ASTM
3. Specification

Molybdenum Wire Types	Diameter (inch)	Tolerance (%)
Molybdenum Wire for EDM	0.007" ~ 0.01"	±3% wt
Molybdenum Spray Wire	1/16" ~ 1/8"	±1% to 3% wt
Molybdenum Wire	0.002" ~ 0.08"	±3% wt
Molybdenum Wire(clean)	0.006" ~ 0.04"	±3% wt

 4. Chemical composition

Content of molybdenum	Content of all other elements	Content of each element
≥99.95%	≤0.05%	≤0.01%

5. Features
  Very good interlaminar strength at strong thermal and mechanical loadings

6. Application of Molybdenum wire
 1). Molybdenum wire is widely for wire cutting machine.
 2). Molybdenum wire is used in lighting (such as used as mandrel, support wire, lead-in wire, etc.),
 3). For producing heating components, heating material in furnace, wire-cutting, spraying wire, glass to metal seals, printer pins, coil-mandrels, hooks for ordinary lights, grids for electronic tubes and heaters for hi-temperature furnaces; also hi-temperature structural for halogen lamps, heaters for hi-temperature furnace, rotation axis for X-ray and other fields and so on.
 4). Used for spraying wear and tear parts of automobile and other machine to enhance heir wearability.
 
7. Delivery time: 7-20days according to your required qty.

8. Shipment Methods:
By express, by Sea or Air transportation

9. Standard and safe Packing
1)paper wrapped the sheets, then plastic paper protected from moisture
2)Foam board around the the inner wooden case
3)Standard exported plywood case outside

10. The advantage of us:
 1) leading producer, more than 15 years producing experience
 2) low price in the market,factory direct sales.
 3) the whole production line from powder to finished products, top and steady quality assured
 4) fast delivery and best after-sale service
FAQ
Q: What information should I let you know if i want to get a quotation?

A: The required material dimension (Thickness*Width*Length,diameter*length; if possible, please kindly supply us drawings).
The required more information, such as Surface Condition, Tolerance Request, The Quantity, and other mechanical and technical details.
     
If it is possible, please also provide the application of products, we will recommend the most suitable products with details for confirmation.
 
Q: How do you gurantee the quality of the products?

A: Each step of production and finished products will be carried out inspection by QC department before storing in the warehouse. NG goods are not allowed in the completed goods warehouse.
 
Q: Can you guarantee the prompt delivery?

A: Yes, when we get your inquiries, not only we will evaluate the more competitive price, but also we can get the most reasonable delivery time. So the prompt delivery can be guaranteed.
 
Q: What is the shipping cost?

A: The shipping cost is determined by the destination port, weight, packing size, total CBM of the products, we will try best to get the most reasonable shipping cost from the forwarders or express couriers to help you save more money.

Q:What is the transportation way?
A:If the Gross Weight ≤45kg, it's better by express such as TNT, DHL, FedEx,, etc. 
If the Gross Weight between 45kg to 100kg, by express or by air to your nearest airport can be both considered.
If the Gross Weight ≥ 100kg ,you can choose by Air or Sea to the nearest port.