High Purity Silicon Nitride Heater Protection Tube

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: tube 1
• Shape: Pipe
• Material: Silicon Carbide (SiC)
• Service: Super
• Quality: Better
• Price: Lower
• Transport Package: Polywood Case
• Specification: talk
• Trademark: JIAXIN
• Origin: China
• HS Code: 69039000
• Production Capacity: 100000
• Package Size: 130.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 40.000kg

Product Description

Silicon carbide pipes are also known as silicon ceramic pipes, which belong to the refractory pipe family. This kind of pipe is made of clay bonded silicon carbide material, which has good wear resistance, heat resistance, corrosion resistance and high temperature performance. Silicon carbide pipe is the ideal lining material of smelting steel industry, because it has the advantages of high temperature resistance, good slag erosion resistance, high strength and long service life.
 

Physical And Chemical Indicators Of Product

 

Chemical Index	Silicon Carbide Pipe
Bulk density(g/cm3)	Porosity (%)
Porosity (%)	<0.1
Bending strength(MPa)	250(20ºC)
	280(1200ºC)
Thermal conductivity(W/MK)	45(1200ºC)
Thermal expansion(20-1000ºC) 10-6k-1	4.5
Max. working temperature(ºC)	1380
PH Resistance	EXCELLENT
Moh's scale of thermal expansion	13

Basic Info.

Color
Black Grey
Application
Industrial Ceramic,Mechanical Wear Resistant Indus
Density
3.1g/cm3
Size
Accept Customized
Content
98%
Max. Working Temperature
1600 Degree Celsius
Characteristic
Good Thermal Conductivity
Advantage
High Strength,High Hardness
Purpose
High Effeciency of Heat-Conduction
Usage
Industrial Ceramic, Production of Aluminum, Coppe
Function
Used in Tunnel Kiln,Shuttle Kiln and Roller Kiln
Transport Package
Wooden Case
Specification
According Customer Request
Origin
Liao yang, China
HS Code
6909320000
Performance for Silicon Carbide Ceramic :
 

Item	Unit	SiC	SSiC
Purity	%	≥90	≥98
Density	g/cm3	3.05	3.1
Shore Hardness	HS	110-125	120-130
Elastic Modulus	Mpa	4.12×105	4.10×105
Poisson's Ratio	-	0.15	0.16
Tensile Strength	Mpa	2.75×102	2.8×102
Bending Strength	Mpa	4.41×102	4.9×102
Compression Strength	Mpa	2.94×102	3.0×102
Thermal Conductivity	W/m.k	141	147
Coefficient of Thermal Expansion	1/ °C	4.3×10-6	4.0×10-6
Heat Resistance	-	1600°C	1650°C
Acid Resistance	-	5 times higher than the usual TC	Resist al chemical media