Tungsten Pellets
Material Pure Tungsten (W)
Purity ≥99.95%
Pellet Size 1–10 mm, customized
Shape Various shapes, customized
Color Metallic gray
Melting Point 3422°C
Theoretical Density 19.25 g/cm³
Coefficient of Thermal Expansion 4.5 × 10⁻⁶/K
Packaging Vacuum sealed
Quantity Customized
Delivery 25–30 days
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Product Details ofTungsten Pellets
Overview
Tungsten Pellets are high-purity tungsten (W) materials supplied in compact pellet form. They offer the inherent properties of tungsten, including high density, a high melting point, and good thermal stability, making them suitable for alloying, melting, high-temperature processing, and other industrial applications.
We supply tungsten pellets with a purity of ≥99.95% and standard sizes from 1–10 mm. Custom purity, sizes, and shapes are also available according to customer requirements. We also supply Tungsten Cube, Tungsten Needle, and Tungsten Filled Stemfor different industrial applications.
Key Features of Tungsten Pellets
High Purity
Tungsten Pellets are available with a purity of ≥99.95%, providing consistent tungsten composition for material processing and production.
High Density
Tungsten has a theoretical density of approximately 19.25 g/cm³, providing high mass within a relatively small volume.
High-Temperature Stability
With a melting point of approximately 3422°C, tungsten remains stable at extremely high temperatures.
Easy to Handle and Add
The compact pellet form makes tungsten easy to handle, weigh, and add in controlled quantities during material preparation.
Key applications of Tungsten Pellets
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Carbon and Sulfur Analysis
Tungsten Pellets are used as a flux for carbon and sulfur analysis of steel and other metal samples. During combustion analysis, tungsten helps promote sample melting and oxidation, facilitating the release and detection of carbon and sulfur.
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Alloying and Tungsten-Based Material Production
They are suitable as tungsten raw material or additive material for producing tungsten alloys and cemented carbide materials used in cutting tools, dies, and drilling tools. Tungsten Heavy Alloy Bars are also available.
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Radiation Shielding Materials
Tungsten Pellets can be incorporated into high-density radiation shielding materials as a tungsten filler or raw material. Their high density allows them to add mass to shielding materials while maintaining a relatively compact structure.
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Counterweights and Ballast
The high density of tungsten makes Tungsten Pellets useful for counterweight and ballast applications, particularly where a high mass is required within a limited volume. For solid tungsten components with defined dimensions,Tungsten Cube provides another material option.
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Vacuum Deposition
High-purity Tungsten Pellets can be used as source materials for selected vacuum deposition processes, including physical vapor deposition (PVD) and electron-beam evaporation. The specific pellet size and shape can be selected according to the deposition equipment and process requirements.
Customization
Tungsten granules can be customized according to specific applications and processing requirements. Purity, particle size, and shape can all be adjusted to meet customer needs, ensuring compliance with various material preparation and production requirements.
Packaging & Delivery
Tungsten Pellets and pieces are packed in separate sealed aluminum foil bags according to the specified quantity. The bags are protected with bubble wrap and foam cushioning and placed in outer cartons for transportation.
The standard delivery time is 25–35 days, depending on order quantity, specifications, and customization requirements.
FAQ
Q: What are tungsten pellets used for?
A: Tungsten pellets are used as a tungsten raw material or additive material for alloy production, carbon and sulfur analysis, radiation shielding materials, counterweights, and selected vacuum deposition applications.
Q: How are tungsten pellets made?
A: Tungsten pellets are processed from tungsten materials and formed into the required particle size and shape through processes such as crushing and sizing. The specific production method depends on the required purity, dimensions, shape, and application.
Q: Can tungsten pellets be customized?
A: Yes. Tungsten pellets can be customized in terms of purity, size, shape, and packaging to meet different processing and application requirements.
Q: What is the difference between tungsten pellets and tungsten granules?
A: Tungsten pellets and tungsten granules are both forms of tungsten particles. The main difference is usually in particle shape, size range, and application requirements. The preferred form depends on the specific processing method and end use.
Q: What sizes of tungsten pellets are available?
A: Standard tungsten pellet sizes are typically 1–10 mm, and customized sizes can be supplied according to application requirements.
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