Wear Resistant Silicon Carbide Ceramic Tube for Thermocouple Protection

Product Description

Product Description

SILICON CARBIDE CERAMIC TUBE

Silicon carbide ceramic tubes have excellent high temperature resistance, thermal shock resistance, wear resistance and corrosion resistance, and can work stably for a long time in high temperature and highly corrosive environments.

It is widely used in high-temperature kilns, metallurgy, chemical industry, electric power, mining and mechanical equipment. It is mainly used as thermocouple protection tubes, furnace tubes, conveyor tubes and wear-resistant linings.

Our company provides high-density, high-strength, and long-life silicon carbide tubes. The diameter, length, and wall thickness can be customized according to customer requirements.

Application

Thermocouple Protection Tubes 
Provides robust shielding for temperature sensors in high-heat industrial processes, preventing contamination and mechanical damage
 
High-Temperature Kilns & Furnaces 
Used as furnace tubes, muffle tubes, and structural components in ceramic, glass, and heat treatment furnaces operating at extreme temperatures
 
Metallurgical Industry 
Essential components in aluminum smelting, steel production, and non-ferrous metal processing equipment
 
Chemical Processing 
Ideal for reactor tubes, conveying pipes, and corrosion-resistant linings in chemical manufacturing plants handling aggressive substances
 
Power Generation 
Applied in coal-fired power plants, waste-to-energy facilities, and high-temperature energy conversion systems

Product Parameters

TECHNICAL PARAMETERS
Item	Unit	Data
		RBSiC(SiSiC)	NBSiC	SSiC	RSiC
SiC Content	%	85	80	99	98.5
Free Silicon Content	%	15	0	0	0
Max Service Temperature	ºC	1380	1550	1600	1650
Density	G/Cm³	3.02	2.72	3.1	2.60-2.74
Open Porosity	%	0	12	0	15
Bending Strength 20ºC	Mpa	250	160	380	100
1200°C	Mpa	280	180	400	120
Modulus Of Elasticity 20ºC	Gpa	330	220	420	240
1200°C	Gpa	300	/	/	200
Thermal Conductivity 1200ºC	W/M.K	45	15	74	10
Coefficient Of Thermal Expansion	K-1X10-6	4.5	5	4.1	4.8
HV	Kg/Mm2	2500	2500	2800	/

Detailed Photos

EXCEPTIONAL HIGH-TEMPERATURE RESISTANCE 

EXCELLENT CORROSION RESISTANCE 

Our silicon carbide tubes maintain superior structural integrity and consistent performance stability when operating continuously in extreme temperature, making them perfect for the most demanding high-heat industrial applications.

Demonstrates superior chemical stability and corrosive chemical environments, making these tubes ideal for long-term use in harsh chemical processing facilities and metallurgical operations.

SUPERIOR THERMAL SHOCK RESISTANCE 

OUTSTANDING WEAR RESISTANCE 

These advanced ceramic tubes effectively withstand rapid temperature fluctuations and thermal cycling without experiencing cracking, warping, or structural degradation, ensuring reliable performance throughout repeated heating and cooling processes in industrial furnace operations.

The high-hardness silicon carbide composition delivers exceptional abrasion resistance against sliding materials and particle erosion, significantly extending operational service life in demanding material handling, conveying, and processing applications where component wear is critical.

FAQ

Q1: Are you a factory or a trading company?

A1: We are a source manufacturer, specializing in wear-resistant ceramic products made of alumina, silicon carbide, zirconium oxide, etc.

 

Q2: In which industries are your products mainly used?

A2: Widely used in mining, metallurgy, cement, power, coal, chemical, construction machinery, pipeline transportation, and other applications requiring wear resistance, corrosion resistance, and high temperature resistance.

 

Q3: Do you accept customization?

A3: Yes. We support OEM/ODM customization and can produce according to drawings, dimensions, materials, thickness, and installation methods.

 

Q4: Can you provide samples?

A4: We can provide samples. Some samples are free or subject to cost charges, with shipping costs borne by the buyer. This allows you to test the material and quality.

 

Q5: What is the minimum order quantity (MOQ)?

A5: The minimum order quantity depends on the product model, material, and specifications. Please discuss the details with our sales staff, and we will try our best to accommodate your needs based on actual production conditions.