99.95% Pure Tungsten Wire for Lighting Applications
Description:
Tungsten wire is a filament made by forging and drawing tungsten
bars. It is mainly used in electric light sources such as
incandescent lamps and halogen tungsten lamps. Tungsten wire used
as various luminous bodies in light bulbs also needs to be doped
with a small amount of potassium, silicon and aluminum oxides
during the smelting process. This kind of tungsten wire is called
doped tungsten wire (Doped Tungsten Wire), also known as 218
tungsten wire or non-sag tungsten wire (Non-sag Tungsten Wire).
Today's tungsten wire is generally drawn by various wire drawing
dies. The main purpose is to make filaments and high-speed cutting
alloy steel. It is also used in optical instruments, chemical
instruments and other aspects.
Specifications:
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 |
Packing & Delivery:
To better ensure the safety of your goods, professional,
environmentally friendly, convenient and efficient packaging
services will be provided.
Our inspection equipment:
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.
