Factory Supply Tungsten Crucibles For E-Beam Sources - Tungsten Screw Fastener Nuts For Vacuum Furnace – WINNERS
Factory Supply Tungsten Crucibles For E-Beam Sources - Tungsten Screw Fastener Nuts For Vacuum Furnace – WINNERS Detail:
Product Description
Tungsten bolts, nuts and washers are mainly used in high temperature melting furnaces, sintering furnaces, heating furnaces and other high temperature environments. The reason is mainly because of the high temperature resistance and low thermal expansion coefficient of tungsten materials, the melting point of tungsten products can reach 3410 ℃. In use, tungsten bolts should pay attention to their fragile characteristics, and are not suitable for use in machines with high-intensity vibration, but are more suitable for use in static environments.
Tungsten bolts are typically made from tungsten alloys in accordance with ASTM B777, 90% to 97% pure tungsten alloyed with nickel and copper or nickel and iron. Fasteners can also be made from pure tungsten.
Product Parameters
|
Products name |
Tungsten bolts nuts washer |
|
Grade |
W1, W2, WNiFe, WNiCu |
|
Standard |
ASTM 288-90 GB4187-87 |
|
Purity |
99.95% |
|
Density |
19.3g/cm³ |
|
Surface |
Machined |
|
Dimensions |
Standard parts or processing according to drawings |
Feature of the Tungsten Screws
Ultra-high density & high temperature / strength stability.
Radiopaque to x-rays and other radiation.
High strength at extreme high temperatures (vacuum).
Excellent corrosion resistance.
Application
● Bolts and nuts for sapphire crystal furnace.
● Tungsten screw and tungsten nut for high temperature vacuum furnace or gas holding furnace.
● Fasteners for monocrystalline silicon industry.
● Shielding screws for the semiconductor and electronic industries.
Order Information
Inquiries and orders should include the following information.
● Standard.
● Drawing or head size, thread size and total length.
● Quantity.
Product detail pictures:
Related Product Guide:
We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for Factory Supply Tungsten Crucibles For E-Beam Sources - Tungsten Screw Fastener Nuts For Vacuum Furnace – WINNERS , The product will supply to all over the world, such as: Mauritius, Portland, Ecuador, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.
By Olga from Wellington - 2017.02.28 14:19
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
By Harriet from Rotterdam - 2018.06.03 10:17
