Silicon Carbide Pipe

Silicon Carbide Pipe
Details:
Silicon Carbide Tubes are advanced ceramic tubular components that stand out as a top choice for high-temperature, high-stress industrial applications-thanks to their base material: high-purity silicon carbide (SiC), a structural ceramic with near-metal thermal conductivity and ceramic-level heat resistance.
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Description
Technical Parameters

silicon carbide pipe is an advanced ceramic tube designed for high-temperature, highly corrosive, and high-wear service environments. It is widely used in chemical processing equipment, heat exchange systems, industrial furnaces, powder conveying systems, and other high-temperature process equipment for media transfer, wear-resistant passages, corrosion-resistant piping, and high-temperature protection. It helps solve deformation, premature failure, and short service life problems commonly seen with metal tubes exposed to thermal shock, particle erosion, and corrosive media. 

Production is carried out according to drawings and the required outer diameter, inner diameter, wall thickness, and length. Under the ISO9001 quality management system, raw material batches, first-article approval, in-process sampling inspection, finished product inspection, and pre-shipment reinspection are all controlled. Inspections cover outer diameter, inner diameter, wall thickness, length, straightness, tube-end integrity, and cracks.

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Key Features:
  • High-temperature oxidation resistance
  • Chemical corrosion resistance
  • High thermal conductivity
  • Thermal shock resistance
  • High-temperature creep resistance
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Applications:
  • Heat exchange tubes for shell-and-tube heat exchangers
  • Thermocouple protection tubes
  • Temperature protection tubes for non-ferrous metal furnaces
  • Temperature protection tubes for heat treatment furnaces
  • High-temperature, corrosion-resistant heat transfer tube sections
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Specifications

Parameter

Value

Material

Silicon carbide ceramic

Common Grades

SSiC / SiSiC

Structure

Hollow ceramic tube

Density

3.07-3.15 g/cm³

Hardness

≥22 GPa (HV10)

Thermal Conductivity

120-200 W/m·K

Coefficient of Thermal Expansion

3.6-4.1×10⁻⁶/K

Thermal Shock Differential

1100 K

Service Temperature

1400-1800°C

 

 

Payment Terms

 

 

Cooperation can proceed according to the order workflow. This arrangement is suitable for moving from sample approval to volume purchasing and also supports follow-up replenishment and repeat ordering for long-term supply projects.

 

 

Packaging & Shipping

 

Layered and secured packaging is used, with special protection for tube openings, end faces, and long tube bodies. This helps prevent end cracking, body damage, and thin-wall breakage caused by impact, stacking pressure, or uneven local stress during handling and transportation. Products are packed by tube diameter and length, and wooden cases can be used for bulk orders.

 

 

 

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