Product Range of Silicon Nitride Ceramic Tube
- Thermocouple Protection Tube: Insulated high-temperature Si3N4 tube for temperature measurement and furnace equipment.
- Silicon Nitride Riser Tube: Special ceramic tube for molten aluminum casting and liquid metal transmission.
- High Temperature Furnace Tube: Heat-resistant ceramic pipe for industrial kiln, sintering and high-temperature reaction equipment.
- Insulating Ceramic Tube: High insulation silicon nitride tube for electronic and high-temperature power equipment.
- Custom Silicon Nitride Tube: Customized size, wall thickness and structure according to drawings or samples.
Technical Specifications
| Parameter | Specification |
|---|---|
| Main Material | Silicon Nitride Ceramic (Si₃N₄) |
| Machining Accuracy | ±0.002mm ~ ±0.01mm |
| Working Temperature | Up to 1400℃ Continuous Use |
| Key Performance | High Temperature Resistant, Thermal Shock Resistant, Wear & Corrosion Resistant |
| Structure Type | Straight Tube, Step Tube, Thin Wall / Thick Wall Tube |
| Application Media | High-temperature Air, Molten Aluminum, Flue Gas, Corrosive Gas |
| Customization | OEM Drawing Custom, Size Custom, Length & Outer Inner Diameter Custom |
Product Features
- Excellent High Temperature Resistance: Stable performance under 1400℃ high temperature without deformation.
- Super Thermal Shock Resistance: Resistant to rapid cooling and heating, not easy to crack.
- Strong Corrosion Resistance: Resistant to molten aluminum, acid and alkali corrosion.
- High Mechanical Strength: High bending strength and fracture toughness, durable structure.
- Good Insulation Performance: Excellent electrical insulation for high-temperature electronic protection.
Core Advantages of Silicon Nitride Ceramic Tube
- High Temperature Stability: No softening or failure in long-term high-temperature working environment.
- Anti-Oxidation & Long Service Life: Outstanding oxidation resistance prolongs service cycle greatly.
- Molten Metal Resistance: Not infiltrated by molten aluminum alloy, ideal for casting industry.
- Dimensional Stability: Low thermal expansion rate, keep precise size at high temperature.
- Professional Customization: Support non-standard caliber, length and special-shaped structure processing.
- Factory Direct Supply: Stable delivery, reliable quality and competitive wholesale price.
Applications
- Thermocouple high temperature protection sleeve
- Aluminum alloy casting riser tube and flow tube
- Industrial high-temperature furnace, kiln and sintering equipment
- Metallurgy, chemical high-temperature corrosion resistant pipeline
- Semiconductor and high-temperature electronic insulation parts
Custom Silicon Nitride Ceramic Tube Solutions
JuchangCeramic provides one-stop customization service for silicon nitride ceramic tube, meeting various high-temperature and corrosion-resistant application requirements.
- Custom outer diameter, inner diameter and overall length
- Step type, reducing and special-shaped ceramic tube processing
- Surface polishing and precision dimensional tolerance control
- Small batch prototype and large batch mass production
FAQ
1. What is silicon nitride ceramic tube?
Silicon nitride ceramic tube (Si3N4) is a high-performance structural ceramic part with high temperature resistance, thermal shock resistance and corrosion resistance, widely used in high-temperature industrial equipment.
2. What are the main advantages of Si3N4 ceramic tube?
It features high temperature resistance, thermal shock resistance, molten metal erosion resistance, high strength and good insulation.
3. What temperature can silicon nitride tube withstand?
It can work continuously up to 1400℃ with stable physical and chemical performance.
4. Can you customize size and structure?
Yes, we support custom outer diameter, inner diameter, length, step shape and special structure per drawings or samples.
5. What industries are suitable for Si3N4 ceramic tube?
Mainly for thermocouple protection, aluminum casting, industrial furnace, metallurgy, chemical and semiconductor industries.
6. Are you a factory or trading company?
We are a professional precision ceramic manufacturer, providing factory direct price and full customization service.
Get Premium Silicon Nitride Ceramic Tube
Looking for high temperature resistant Si3N4 ceramic tube with precise size and stable quality? Contact JuchangCeramic for custom specifications and instant quotation.
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