Factory Wholesale High Purity Silicon Carbide Ceramic Protection Tube

• Feature: Good Acid Resistance, High Refractoriness, Low Thermal Conductivity, Thermal Shock Resistance, Volume Stability
• Production Process: Vibration Molding
• Refractoriness (℃): 1580< Refractoriness< 1770
• 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.: JX0006
• Shape: Pipe
• Type: Silicon Carbide Pipe
• Usage: Widely
• Quality: Better
• Service: Super
• Price: Lower
• Transport Package: Polywood Case
• Specification: talk
• Trademark: JIAXIN
• Origin: China
• HS Code: 69039000
• Production Capacity: 5000000
• Package Size: 80.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 25.000kg

Product Description

Silicon Carbide Pipe is made of silicon carbide as the main raw material, adding a variety of chemical wear-resistant raw materials and anti-oxidant, effectively improving the wear resistance of the product, using SiO2 micro powder as the high-temperature bonding phase, a high-performance silicon carbide products by high-temperature firing.

Silicon carbide tube has the advantages of high strength, high hardness, good wear resistance, high temperature resistance, corrosion resistance, good thermal shock resistance, high thermal conductivity and good oxidation resistance.

 

Advantages

 

1. Dimensional stability at high temperature, anti-deformation, high high temperature strength
2. Thermal shock resistance, wear resistance and corrosion resistance
3. Anti-oxidation and erosion resistance
Can be widely used in: electric power, steel mill slag flushing groove, coal chemical industry, mining, transmission pipeline.

 

Application

Silicon carbide tubes are mainly used in medium frequency forging, various heat treatment electric furnaces, metallurgy, chemical industry, non-ferrous metal smelting and other industries. Widely used in metallurgical sintering furnace and intermediate frequency heating forging furnace. Length can be designed.

 

 

Product Parameters

Silicon Carbide Pipe Technical Data

Technical Performance	Bulk Density	Abrasion Resistance	Moh's Hardness	CCS
	g/cm³	%	MPa	Mpa
Silicon Carbide Tubes	2.7	1.66	>9.0	21.2

 

Properites	Units	Silicon carbide Material
Type		SiC		SiSiC	NSiC	RSiC
Chemical composition	SiC%	89	87	92	70	99
	SiO2 %	5	6	-	Si3N4 28	-
	Al2O3%	1.0	2.0	-	-	-
Bulk Desity	g/cm3	2.85	2.8	3.01	2.8	2.75
Apparent porosity	%	12	14	0.1	12	14
M.O.R.@20ºC	MPa	50	48	260	180	100
M.O.R.@1300ºC	MPa	58	56	280	185	120
C.T.E.@20ºC-1000ºC	10-6K-1	4.8	4.2	4.5	4.7	4.6
C.C.S	MPa	100	90	900	500	300
Thermal shock resistance	1	5	5	5	5	5
Max working temperature	ºC	1450	1420	1300	1500	1650
application	Used in ceramic shuttle kiln, tunnel kiln and roller kiln,Kiln furniture.

 

Installation Instructions

 

Matter Needing Attention

1, silicon carbide pipe texture is hard and brittle, thread with limited elasticity, installation and disassembly should be fully careful attention,
2, life and the use of temperature is very much related, generally in 1300ºC±50ºC can run 1500 working hours.
3, the heated material can not contain too much water, otherwise it will affect the life of the silicon carbon tube
4, silicon carbon tube is not suitable for working in a protective atmosphere, such as hydrogen. Thus affect the life of silicon carbide tube.
5the selection of the surface load of the silicon carbon tube changes with the temperature, and the selection of the appropriate heating power can extend the life of the silicon carbon tube.
6, the silicon carbide tube should be cleaned between the internal and external furnace tubes before installation. Remove the debris between the threads of the silicon carbide pipe or that can cause short circuit, the conductive clip connection sheet should be tightly tightened, and the insulation sheet should be reliably insulated.
 7, the installation can be electric oven, long-term need not use before also must oven,
8, spare silicon carbon tube should be placed in a dry, no atmosphere erosion place, to prevent aluminized end delixing.
 

Detailed Photos

 

 

 

Company Profile

1. Our company is a high & new technology enterprise specially engaged in developing, manufacturing and selling SiC (silicon carbide) heating elements and  Molybdenum disilicide (Mosi2) heating elements and silicon carbide protective pipes

2. It established in the year 2007, with more than 16 years experience for produciton.

3. Products are exported to USA, Germany, France, Poland, Spain,Turkey, Russia, Ukraine, Japan, Korea, Singapore, Vietnam, Thailand and Iran, etc.. They are highly approved by our customers all over the world.