Baoji Fairy Titanium Industry Co., Ltd. is one of the leading manufacturers and suppliers of tungsten set screws tungsten bolts and nuts in China. Welcome to wholesale bulk high quality customized products made in China here from our factory. Good service and low price are available.
Products Introduction
1. The melting point of tungsten is very high, reaching 3422 degrees Celsius, so tungsten screws and tungsten nuts can maintain stability at extremely high temperatures and are not easy to melt or deform.
2. Basic Information
Grade W1 W2
Size M3-24
Length 3-60mm
Standard DIN 913/914/915/916
Tungsten Bolts and Nuts features
High Density
With its exceptional weight and mass characteristics, tungsten is an extremely dense metal that can sustain weight in a variety of applications.
High strength
Although tungsten is a brittle material, tungsten screws, and tungsten lead screws can still provide sufficient strength and durability in certain applications.

Tungsten thread rods are often used to manufacture filaments, heaters, and other components in electronic devices because they can remain stable at high temperatures and provide the required heating effect.

01
Vacuum technology
Tungsten screws and tungsten set screws are often used in vacuum technology, such as in the manufacture of vacuum tubes, vacuum pumps, and other components for vacuum equipment because tungsten remains stable in high vacuum environments.
02
High-temperature applications
Due to the high melting point and thermal stability of tungsten, tungsten screws, and tungsten nuts are often used in high-temperature applications such as high-temperature furnaces, heat treatment equipment, and high-temperature reactors to support and secure parts.
03
Chemical industry
Tungsten has good corrosion resistance, so tungsten screws and nuts can play an important role in some chemical reactors, equipment, and pipelines in corrosive media
04
Scientific Research
Tungsten screws and nuts are used in scientific research instruments and equipment, such as particle accelerators and spectrometers, where precision, stability, and resistance to environmental factors are essential.
Everything You Need to Know
High-density and high-temperature resistant tungsten metal.
Is tungsten a brittle material?
Yes, tungsten is a brittle material. Although tungsten has a high melting point and excellent heat resistance, its toughness at room temperature is relatively low. The brittleness of tungsten means that it breaks easily rather than plastically deforming when impacted or twisted.
The brittle nature of tungsten can be a challenge for some applications, especially in high-stress and deformation environments. Therefore, when designing and using tungsten products, it is necessary to consider its brittleness
How high temperature can tungsten screws withstand?
304 stainless steel meets the international requirements of food grade,316 stainless steel is not only food grade or medical grade. However, the use of this medical grade as a production cup will not bring additional benefits to everyone. Why is it called 304 or 316? This is mainly defined according to the material composition. 316 stainless steel is not similar to mineral materials, after use can release some substances to promote human absorption, and will not purify water quality, so when used as a water cup material, there is no difference. The difference is that the price of raw materials is different from the size of the sound of the long stunt.
Is tungsten expensive?
Yes, tungsten is a relatively expensive metal. Its price is affected by many factors, including supply and demand, market conditions, production costs, etc.
The high price of tungsten is mainly due to the following aspects:
Rarity: Tungsten is one of the rarer metal elements on earth. Its distribution in nature is relatively small, so its extraction and production costs are relatively high.
Difficult to refine and process: The refining and processing of tungsten is relatively complex and requires a lot of resources and energy, which also leads to the high cost of tungsten.
What are the applications of tungsten set screws?
Tungsten set screws find applications in various industries and scenarios where their unique properties are advantageous. Here are some common applications:
High-Temperature Environments: Tungsten set screws can withstand extremely high temperatures without losing their mechanical properties. Therefore, they are used in industries where high-temperature environments are common, such as aerospace, automotive, and high-temperature processing applications.
Corrosive Environments: Tungsten is highly resistant to corrosion, making tungsten set screws suitable for use in corrosive environments. They are often used in chemical processing plants, marine environments, and oil and gas applications where corrosion resistance is essential.
Vacuum Systems: Tungsten set screws are frequently used in vacuum systems and equipment due to their ability to maintain stability and strength under high vacuum conditions. They are employed in applications such as vacuum chambers, electron microscopes, and semiconductor manufacturing equipment.
High-Performance Machinery: Tungsten set screws are employed in high-performance machinery and equipment where reliability, durability, and precision are critical. They are used in gearboxes, turbines, pumps, and other industrial machinery.



FAQ
Q: 1. Are tungsten nuts in stock?
Q: 2. How much does an m6 tungsten thread rod cost?
Q: 3. What is the difference between a tungsten bolt and a tungsten set screw?
Tungsten Bolt:
A tungsten bolt is typically a threaded fastener with a head, shaft, and threaded end designed to be secured with a nut.
Tungsten bolts are commonly used in various industries where extreme strength, durability, and resistance to high temperatures are required.
They are used in applications such as aerospace, automotive, defense, and high-performance machinery.
Tungsten Setscrew:
A tungsten setscrew, also known as a grub screw, is a type of screw generally without a head, featuring an externally threaded cylindrical shaft.
Setscrews are used to secure an object within or against another object, often by being tightened against a flat surface or into a threaded hole.
They are commonly used in machinery, equipment assembly, and other applications where a flush surface is desired.
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