Beryllium Oxide Tube/Pipe

Beryllium Oxide Tube/Pipe

Beryllium Oxide Tube/Pipe

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
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5 星级
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Beryllium Oxide Tube/Pipe offers exceptional thermal conductivity, high dielectric strength, and excellent resistance to thermal shock, making it an ideal choice for high-power electronic and microwave applications. With a combination of electrical insulation and heat dissipation capabilities, it’s widely used in vacuum electronics, RF devices, and aerospace components. Its high melting point and mechanical stability also make it suitable for use in extreme environments. We can supply high-quality Beryllium Oxide Tube/Pipe with various specifications and competitive prices, offering customized solutions to meet specific requirements.

Or email us at sales@heegermaterials.com.

Beryllium Oxide Tube/Pipe Data Sheet

Color:White
Chemical Formula:BeO
Dimension:customized
Machining Accuracy:0.01 mm
Surface Roughness:0.1 μm

Beryllium Oxide Tube/Pipe Description

Beryllium Oxide Tube/Pipe delivers exceptional thermal conductivity combined with strong electrical insulation, making it a top choice for high-power electronic and microwave systems. It performs reliably under extreme temperatures and maintains structural integrity in vacuum, high-voltage, or chemically reactive environments. With low dielectric constant and high strength, it supports applications in aerospace, RF electronics, and advanced semiconductor systems. Its precision form and thermal shock resistance also make it suitable for demanding heat transfer setups.

Beryllium Oxide Tube/Pipe Chemical Compositions

ElementContent (ppm)
Boron (B)2
Aluminum (Al)46
Chromium (Cr)8
Iron (Fe)32
Magnesium (Mg)1000
Manganese (Mn)2
Nickel (Ni)9
Titanium (Ti)5
Sodium (Na)173
Calcium (Ca)31
Silicon (Si)2100

Beryllium Oxide Tube/Pipe Features

  • High Thermal Conductivity: Offers superior heat dissipation, comparable to metals like aluminum, making it ideal for high-power thermal management.
  • Excellent Electrical Insulation: Provides strong dielectric properties, ensuring safety and performance in high-voltage systems.
  • Mechanical Strength and Rigidity: Maintains structural integrity under stress, even at elevated temperatures.
  • Thermal Shock Resistance: Withstands rapid temperature changes without cracking, perfect for dynamic thermal environments.
  • Chemical Stability: Resists corrosion and degradation in harsh chemical and vacuum environments.

Beryllium Oxide Tube/Pipe Applications

  • RF and Microwave Systems: Used as insulating and heat-dissipating supports in high-frequency electronics.
  • Laser Technology: Ideal for housing and isolating optical components exposed to high heat.
  • Aerospace Electronics: Ensures reliability in avionics and satellite systems exposed to extreme conditions.
  • Semiconductor Processing: Utilized in vacuum chambers and reactors for its purity and resistance to outgassing.
  • Nuclear Instrumentation: Suitable for components exposed to high radiation and heat loads.

Beryllium Oxide Ceramic Properties

Mechanical PropertiesValue (Unit)
Density2.85 g/cm³
Hardness (Vickers)1100 – 1400 HV
Young’s Modulus300 – 345 GPa
Flexural Strength300 – 450 MPa
Fracture Toughness2.0 – 3.0 MPa·m^0.5

Thermal PropertiesValue (Unit)
Thermal Conductivity200 – 330 W/m·K
Coefficient of Thermal Expansion7.5 ×10^-6 /K
Melting Point2530 °C
Maximum Operating Temperature1000 – 1200 °C
Thermal Shock ResistanceExcellent

Electrical PropertiesValue (Unit)
Electrical Resistivity1 × 10^14 Ω·cm
Dielectric Constant (1 MHz)6.7 – 7.1
Dielectric Strength10 – 20 MV/m
Loss Tangent (1 MHz)< 0.0001
Breakdown VoltageHigh

Beryllium Oxide Ceramic Material Machining

Beryllium Oxide Ceramic Material Machining

Beryllium Oxide (BeO) Ceramic is valued for its exceptional thermal conductivity, electrical insulation, and high melting point. These qualities make it widely used in electronics and high-temperature applications, but its hardness and brittleness require special machining approaches. Key machining considerations include:

  • Cutting: Precision diamond-coated tools or laser cutting are essential to avoid microcracks and maintain clean edges, as BeO’s brittleness can lead to chipping during conventional cutting.
  • Grinding: Fine diamond grinding wheels enable accurate shaping and surface finishing while minimizing the risk of fractures, especially important for small or complex parts.
  • Drilling: Ultrasonic machining or abrasive waterjet methods are preferred to produce precise holes without causing thermal damage or cracks.
  • Surface Finishing: Polishing techniques enhance surface smoothness and electrical insulation properties, crucial for applications demanding high dielectric performance and reliability.

Beryllium Oxide Ceramic Packaging

Beryllium oxide ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.

ceramic products packing-HM

Get A Quote

We will check and get back to you in 24 hours.

To customize your beryllium oxide tube or beryllium oxide pipe, please provide the following details:

  1. Dimensions: Diameter x Wall Thickness x Length
  2. Purity of the material
  3. Tolerances: Specify the tolerances you can apcept.
  4. Surface Finish: polished, rough, etc.
  5. Quantity of the products you need
  6. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of beryllium oxide ceramic products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

Yes, despite its excellent thermal conductivity, beryllium oxide is a strong electrical insulator, making it ideal for applications requiring thermal management without electrical conduction.

Beryllium oxide is toxic in powdered or dust form. While solid tubes/pipes are safe to handle, machining or breaking them requires strict safety measures, including protective gear and proper ventilation


Advanced Ceramic Hub, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of beryllium oxide ceramic products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of ceramics, refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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