1.Corrugated cases ;
2.Packed as per the characteristic of Silicon Nitride Ceramics;
3.As per customer's request.
25 days after receive the payment
Syalons tube for Aluminium Casting Furnace Used With Good Compactness
Silicon nitride is one of the hardest ceramics but also one of the most resistant. Si3N4 is mainly used in severe environments which combine extreme temperatures with abrasive and/or corrosive medium. Silicon nitride can be of different grades : sintered, hot pressed or reaction bonded.
1.High temperature resistance,corrosion resistance,and non-immersion with molten metal
2.The thermal shock resistance and not falling, not burst
3.Extremely low coefficient of thermal expansion
4.Anti-oxidation,long service time
5.Could made according to customers’specification
Density (g/cm3 )
Cold crushing strength
Highest use temperature in air (℃)
Highest use temperature in protective atmosphere(℃)
Cold bending strength (MPa)
High temperature bending strength(MPa)
Acceptable: + ; Good: ++ ; Very good: +++
These values are for information only and do not constitute a contractual obligation.
Outside diameter without flange (mm)
Inside Diameter (mm)
Max. Length (mm)`
With circumferential flat bottomed or hemispherical groove on request.
Other sizes and groove designs available on request.
We offer full ceramic and steel flange systems in both standard and custom sizes in order to provide the best adaptation to your furnace configuration.
Packaging & Shipping
The only 99% high purity silicon nitride manufacturer in China ---Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of silicon nitride ceramic products with 8 years experience and IS9001,SGS,ROHS passed
The area of our factory is 5000 square meters and 50-100 staff ,In addition to the advanced facilities and equipment,there are 10-20 people in the r&d department.The OEM and R & D are available, We warmly welcome further inquiries from overseas customers.