Superior Tungsten Plate | High-Purity ASTM B760 W1 Sheet for High-Temp Performance

Description

🔹 Introduction to Tungsten Plate

The Tungsten Plate is one of the most essential refractory metal products used in high-temperature, vacuum, aerospace, electronics, and industrial manufacturing environments. With an extremely high melting point of 3,422°C, exceptional density of 19.3 g/cm³, and outstanding thermal stability, tungsten has become the preferred material for heat-intensive and wear-resistant applications.

This product page focuses on high-grade ASTM B760 Tungsten Plate manufactured from W1 tungsten, refined to a purity level of 99.95%, making it suitable for demanding industrial processes requiring superior mechanical properties and long-term reliability.

As a professional supplier of Pure Tungsten Plate and 99.95% Tungsten Sheet, Shaanxi Nickel Titanium Copper Metal Co., Ltd. provides custom-engineered tungsten materials for CNC machining, vacuum furnaces, semiconductor equipment, radiation shielding, heat sinks, and scientific research applications.

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🔹 Key Features of High Purity Tungsten Plate

🔥 Exceptional High-Temperature Resistance

Tungsten is unmatched in its ability to maintain structural integrity under extreme heat. Even at temperatures above 2,000°C, a Tungsten Plate retains its hardness, density, and thermal stability. This performance is essential for high-temperature furnace parts, hot zones, and thermal shields.

⚙️ Superior Mechanical Strength

High Purity Tungsten Plate offers remarkable compressive strength and rigidity. Its high modulus of elasticity makes it significantly more stable than steel, titanium, or nickel alloys under load.

🔧 Excellent Machinability After Proper Processing

While tungsten is naturally hard and brittle, 99.95% Tungsten Sheet produced through powder metallurgy followed by rolling processes exhibits improved machinability. It can be CNC-milled, turned, ground, EDM-cut, or wire-cut with high precision.

🧪 Outstanding Purity & Material Stability

The product meets 99.95% minimum purity, ensuring:

• Lower impurity content

• Improved thermal performance

• Better vacuum compatibility

• Reduced outgassing

This purity level is mandatory for electronic, semiconductor, and aerospace applications.

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🔹 Manufacturing Standard – ASTM B760

Our ASTM B760 Tungsten Plate strictly follows the American standard for wrought tungsten sheet, plate, and strip. The specification governs:

• Chemical purity

• Microstructural uniformity

• Density requirements

• Mechanical property limits

• Tolerance accuracy

The W1 grade under ASTM B760 is the most widely used commercial tungsten material, offering excellent toughness and processability while maintaining extremely high temperature resistance.

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🔹 Technical Specifications

📌 Purity: 99.95% tungsten (minimum)
📌 Grade: W1
📌 Standard: ASTM B760
📌 Density: 19.3 g/cm³
📌 Melting Point: 3422°C
📌 Boiling Point: 5555°C
📌 Thermal Conductivity: 165 W/m·K
📌 Coefficient of Expansion: 4.5 × 10⁻⁶/K

📏 Available Dimensions

Custom dimensions and surface finishes are fully supported.

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🔹 Production Process

🟦 1. Powder Metallurgy (PM)

99.95% pure tungsten powder is pressed and sintered to high density.

🟦 2. Rolling Process

Hot rolling and cold rolling refine the grain structure for improved toughness and surface quality.

🟦 3. Annealing

Stress relief ensures the Tungsten Plate retains dimensional stability when exposed to high temperatures.

🟦 4. Finishing & Machining

• Surface grinding

• Precision cutting

• Deburring

• Ultrasonic cleaning

This ensures each Pure Tungsten Plate or 99.95% Tungsten Sheet meets aerospace-grade performance levels.

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🔹 Applications of Tungsten Plate

Because of its exceptional mechanical and thermal characteristics, High Purity Tungsten Plate is used in:

🔥 High-Temperature Furnaces

• Hot zones

• Heat shielding

• Support plates

• Thermal insulation components

🧲 Electronics & Semiconductor Equipment

• Sputtering targets

• Ion implantation components

• Radiation shielding parts

💡 Lighting & Energy

• Filament supports

• Reflective heat shields

• Power electronics modules

🛡️ Defense & Nuclear Shielding

The high density of tungsten makes it ideal for:

• X-ray shielding

• Gamma radiation protection

• Collimators and beam control devices

⚙️ Industrial Machining

• Tooling fixtures

• EDM components

• Wear-resistant molds

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🔹 Advantages Compared to Other Metals

🆚 Vs. Molybdenum

• Tungsten has a higher melting point

• Better structural stability under extreme heat

🆚 Vs. Titanium

• Much higher density

• Far superior high-temperature resistance

🆚 Vs. Steel or Stainless Steel

• No deformation at temperatures where steel fails

• Far greater wear resistance

This performance makes Tungsten Plate irreplaceable in advanced engineering applications.

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🔹 Why Choose Our ASTM B760 Tungsten Plate

⭐ High Purity Guarantee

Each batch undergoes ICP, XRF, and gas analysis to ensure 99.95% purity.

⭐ Strict Dimensional Control

Tolerances can be customized to meet aerospace or semiconductor requirements.

⭐ Advanced Manufacturing

Using powder metallurgy and precision rolling ensures uniform grain structure.

⭐ Custom Engineering Service

We provide machining and finishing based on drawings, including:

• CNC milling

• Wire EDM

• Surface grinding

⭐ Global Shipping & Fast Lead Time

Products are exported to:

• USA

• Germany

• Japan

• South Korea

• UAE

• Europe

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🔹 Quality Inspection

Every Pure Tungsten Plate and 99.95% Tungsten Sheet is tested for:

✔ Purity (ICP-OES)
✔ Density
✔ Hardness
✔ Grain structure
✔ Surface quality
✔ Dimensional accuracy

Inspection documents include:

• COA

• MTC

• SGS testing if required

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🔹 Custom Options

We support customization for:

• Thickness

• Surface finish

• Flatness tolerance

• Machining service

• Polishing

• Hole drilling

• Grooves or channels

If you have a technical drawing, our engineering team can assist with recommendations.

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🔹 Ordering Information

To request a quotation, please provide:

📌 Required thickness
📌 Width and length
📌 Purity requirements (default 99.95%)
📌 Quantity
📌 Machining drawings (if any)
📌 Application scenario (for material advice)

Our engineers will assist in selecting the correct ASTM B760 Tungsten Plate grade and thickness for your project.

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🔹 Packaging & Delivery

All Tungsten Plate and 99.95% Tungsten Sheet products are packed using:

• Anti-scratch protective layers

• Vacuum-sealed bags

• Foam cushioning

• Export-grade wooden cases

Shipping options:

• DHL / FedEx / UPS

• Air cargo

• Sea freight

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🔹 Conclusion

The Tungsten Plate is a critical material for industries requiring the highest levels of thermal resistance, mechanical strength, and purity. Our High Purity Tungsten Plate, manufactured according to ASTM B760, ensures superior performance in vacuum furnaces, semiconductor manufacturing, aerospace engineering, and radiation shielding.

With consistent 99.95% purity and fully customizable specifications, our Pure Tungsten Plate and 99.95% Tungsten Sheet products deliver stable, reliable, and long-lasting performance even in the harshest environments.

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📞 Contact Us

For quotations, technical support, or custom tungsten plate solutions, please contact our team directly. We reply within 24 hours.

📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com

📩 Contact us now for pricing, samples, or engineering support — our tungsten specialists are ready to assist you.