PRODUCTS
Features
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CAS No.: |
7440-33-7 |
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Linear Formula: |
W |
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Material: |
Pure Tungsten, Tungsten Alloy |
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Purity: |
99.95%, 99.99%, 99.999% |
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Surface: |
Turning, centerless grinding, forged or chemical cleaned |
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Size: |
Per drawings |
Tungsten flanges are precision-engineered components used in high-temperature and high-pressure applications. Their exceptional strength, thermal stability, and resistance to corrosion make them ideal for industries such as aerospace, semiconductor manufacturing, and nuclear energy.
Product Description
Tungsten flanges are essential connectors used in pipelines, vacuum systems, and high-temperature furnaces. These flanges provide a secure and reliable joint between different components while maintaining excellent mechanical and thermal properties under extreme conditions. Manufactured from high-purity tungsten, these flanges exhibit superior wear resistance, low thermal expansion, and outstanding stability at elevated temperatures.
Due to tungsten's high density and strength, these flanges are commonly used in vacuum applications, semiconductor processing equipment, and high-performance engineering systems. They are available in standard and custom sizes to meet specific industry requirements.
Features & Properties
✔ High Melting Point – Withstands extreme temperatures up to 3,422°C.
✔ Exceptional Strength – Offers superior mechanical performance under high-pressure conditions.
✔ Corrosion & Oxidation Resistance – Ensures longevity in harsh chemical and thermal environments.
✔ Low Thermal Expansion – Maintains dimensional stability in varying temperature ranges.
✔ High Density – Provides excellent shielding properties for nuclear and aerospace applications.
✔ Customizable – Available in various sizes, thicknesses, and configurations.
Product Specifications
Purity: ≥99.95% Tungsten, Tungsten Alloy
Melting Point: 3,422°C
Density: 19.25 g/cm³
Thermal Conductivity: 173 W/m·K
Electrical Resistivity: 5.5 × 10⁻⁷ Ω·m
Available Sizes: Customizable based on application requirements
Surface Finish: Machined, polished, or as-sintered
Product Standards
ISO 9001:2015 Certified Manufacturing
Product Forms
Weld Neck Tungsten Flange
Blind Tungsten Flange
Slip-On Tungsten Flange
Threaded Tungsten Flange
Custom-Designed Tungsten Flange
Production Method & Production Equipments
Production Method
Tungsten flanges are manufactured using advanced powder metallurgy techniques. The process involves:
Tungsten Powder Processing – High-purity tungsten powder is compacted into the desired shape.
Sintering – The compacted powder is heated in a high-temperature furnace to enhance density and strength.
Precision Machining – CNC machining ensures precise dimensions and surface finishes.
Quality Control – Each flange undergoes rigorous inspection to meet industrial standards.
Production Equipments
Vacuum Sintering Furnace
Hot Isostatic Pressing (HIP) Machine
CNC Machining Centers
Precision Grinding Machines
Non-Destructive Testing (NDT) Equipment
Applications & Related Industries
🔹 Semiconductor Manufacturing – Used in high-vacuum environments and wafer processing.
🔹 Aerospace & Defense – Essential for high-performance structural and shielding components.
🔹 Nuclear Energy – Provides radiation shielding and structural stability.
🔹 High-Temperature Furnaces – Used in vacuum and inert gas furnaces.
🔹 Chemical Processing – Resistant to harsh chemicals and extreme environments.
Synonyms
Tungsten Alloy Flange
High-Temperature Tungsten Flange
W Flange
Vacuum Tungsten Flange
Tungsten Pipe Connector
Health & Safety Information
Toxicity: Tungsten is non-toxic, but fine tungsten dust may pose inhalation hazards. Proper safety measures should be taken when machining.
Handling Precautions: Wear gloves and protective eyewear to prevent injury during handling.
Storage: Store in a dry, controlled environment to avoid contamination.
Interesting Facts About Tungsten
Tungsten is one of the densest metals – Nearly twice as dense as lead!
Highly resistant to deformation – Retains its shape even at extreme temperatures.
Used in space technology – Tungsten components are found in satellite and rocket systems.
Why Choose Us for Tungsten Flanges?
✅ High-Purity Tungsten – Our flanges meet the highest industry standards.
✅ Custom Manufacturing – We provide customized solutions to meet your exact specifications.
✅ Advanced Quality Control – Each product undergoes strict testing to ensure reliability.
✅ Worldwide Shipping – Fast and secure global delivery.
Contact Us for Custom Tungsten Flanges
For more details or to place an order, contact our expert team today! We offer tailor-made tungsten flange solutions to meet your industrial needs.
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