Home > Products > Refractory Nitride bonded Silicon Carbide > High Dielectric Strength,high purity Silicon nitride protection tube
High Dielectric Strength,high purity Silicon nitride protection tube
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Product Details
| Place of Origin | Henan, China | Shape | Pipe | |
| Material | Silicon Carbide (SiC) | SiO2 Content (%) | 0.5% | |
| Al2O3 Content (%) | 0.% | MgO Content (%) | 0.1% | |
| CaO Content (%) | 0.1% | |||
| CrO Content (%) | 0% | SiC Content (%) | 95% | |
| Model Number | STA SiN -020 | Brand Name | STA |
Product Description
STA ----Top quality with best price various dimension refractory silicon nitride protection tube for thermocouple
Si3N4 ceramic silicon nitride heater protection tube properties:
1.)Lightweight (60% Lighter than Steel)
2.)High Fracture Toughness
3.)Wear Resistant
4.)High Dielectric Strength
5.)Microwave Transparency
6.)Non Magnetic
7.)Corrosion Resistant
8.)Chemically Inert
9.)Low Coefficient of Thermal Expansion
10.)Thermal Shock Resistance.
Si3N4 ceramic silicon nitride heater protection tube specifcations:
Technical Data:
Property of Silicon nitride products | ||
Material | Unit | Si3N4 |
Volume density | g/cm 3 | 2.77 |
Young's modulus | Gpa | 240 |
Flexural strength | MPa | 186.4 |
Porosity | % | 12 |
Thermal expansion coefficient | a×10-6 | 2.51 |
Fracture toughness | (Mpa*m -1 ) | 2.8 |
Thermal Conductivity | W/mk | 15 |
Some dimension Si3N4 ceramic silicon nitride heater protection tube as below :
| Common size Si3N4 protection tubes | ||
| Outer diameter | Inner diameter | Length |
| 13 | 10 | 500-1000 |
| 16 | 8-10 | 300-1000 |
| 20 | 12 | 300-1200 |
| 25 | 14-15 | 1500 |
| 28 | 16-20 | 300-1200 |
| 30 | 10-20 | 1500 |
| 35 | 25 | 300-1250 |
| 40 | 25-28 | 300-12000 |
| 50 | 25 | 300-1200 |
| Remarks:the protection tubes can be customized | ||
Typical application:
1.) Logging Tools
2.)Drilling Components
3.)Measuring Wheels
4.)Check Valves
5.)Proprietary Down Hole Components
Silicon Nitride Thermocouple Protection Ceramic Tube
Silicon nitride thermocouple protection tube is formed by CIP , then machined to accurate dimension, and put it into Reaction-Sintered furnace for sintering.
Silicon nitride thermocouple protection tube have the characteristics of high and equal density, good dimensional accuracy , etc. Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.Our company can do any types as customers’ required.
About the pictures show:
Polythene-foamed sheet bag and wooden case and wooden pallet or pack as customer’s requirements.
You can contact our trade manager at any time. Your problems can be responsed in 12 hours can we will give you solutions in 24 hours. Also if there’s any problem about our products’ quality, we accept resending them again. Thank you.
*STA Universe Group is bigger manufacturer, of which STA is a brand, is part of the STA Universe Group, a large, high-technology engineering group. It include many factories in China, such as Henan, Zhejiang, Shandong, many provinces.
*STA Heating Elements Factory of STA Group, of which STA is a brand, is a world-leading developer and manufacturer of products based on advanced heating elements.
*Our products and services contribute to our customers' productivity, reliability and cost efficiency while reducing their environmental impact in a wide variety of industry segments.
*Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.
*STA is a leading manufacturer for laboratory high temperature muffle furnace, tube furnace, vacuum furnace, atmosphere furnace, dental singtering furnace, bottom loading furnace, bogie hearth furnace, mosi2 heating elements, sic heating elements , alumina ceramic tube pipe, refractory material, ceramic fiber board blanket.
Why STA:
1. We are a manufacture, which can control the cost easily than trade company also can give you answer more quickly.
2. As a manufacture, we know much in technique and can give you more support in technique problem.
3. Our products are complete in specifications with various of sizes.
4. We enjoy a good reputation in the customers in domestic and overseas markets.
Our factory can according to your need to customize different type required.
If you have any questions or new need of them, pls contact me at any time. The more information will be sent to you, thanks in advance.
Related products link pleas click on the picture:
Contact Us
- STA Refractory (Zhengzhou) Co., Ltd.
- Contact nameAlice Wang Chat Now
- Phone86-371-55180399
- AddressJinshui Zone, Zhengzhou, Henan
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