Silicon Carbide Tube

Silicon Carbide Tube

Silicon carbide tubes are cylindrical-shaped ceramic tubes made from silicon carbide (SiC). SiC is an alloy composed of silicon and carbon that offers superior mechanical properties

What is silicon carbide tube?

Silicon carbide tubes are high-performance, dense ceramic products widely used in industries that require high temperatures. Gotrays SiC tubes are known for  exceptional temperature resistance and long service life. They are primarily utilized for heating, cooling, gas transportation, and as structural supports in kilns. Gotrays is a leading silicon carbide tube manufacturer in China, offering a diverse range of products and kiln solutions.

Silicon carbide tubes are cylindrical-shaped ceramic tubes made from silicon carbide (SiC). SiC is an alloy composed of silicon and carbon that offers superior mechanical properties, high temperature resistance and excellent chemical resistance. Silicon carbide tubes are frequently employed in industries like ceramics, metallurgy, and high-temperature applications where thermal stability and chemical resistance are essential. Their robust design provides an environment where multiple processes can take place safely at extreme temperatures. These tubes feature high thermal stability and can withstand temperatures up to 1600degC (2912degF). Furthermore, their low thermal expansion coefficient means they resist cracking or warping under rapid temperature changes. Silicon carbide tubes boast exceptional chemical resistance, making them suitable for applications involving corrosive materials or environments. Their strength allows them to withstand acids, alkalis and other common industrial processes used to produce them.

Specification  of  Silicon Carbide Tube

ItemUnitGrade and Value
RBSIC(SISIC)NBSICSSICRSIC
SiC content%85809998.5
Free Silicon content%15000
Max service temperature1380155016001650
Densityg/cm33.022.723.12.60
Open porosity%012015
Bending strength 20℃Mpa250160380100
Bending strength 1200℃Mpa280180400120
Modulus of elasticity 20℃Gpa330220420240
Modulus of elasticity  1200℃Gpa300//200
Thermal conductivity 1200℃W/m.k45157410
Coeficient of thermal expansion10-6/K4.554.14.8

Application Silicon Carbide Tube

Silicon carbide (SiC) tubes offer several advantages that make them highly valued in various industrial applications:

  •  High-Temperature Resistance
  •  Excellent Wear Resistance
  •  Exceptional Corrosion Resistance
  • Impressive Mechanical Strength
  •  High Thermal Conductivity
  •  Environmental and Safety Benefits
    These properties make SiC tubes a preferred choice in industries such as power generation, chemical processing, aerospace, and semiconductor manufacturing, where performance, reliability, and durability are critical.

Custom Made of Silicon carbide Tube

Gotrays offer a variety of silicon carbide tube solution, we can offer reaction sintered silicon carbide tubes, Silicon carbide bonded silicon nitride tube, and recrystallized silicon carbide tubes, we accept  custom made of any size.

 

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