High Temperature Resistance Insulating 4 Holes Alumina Ceramic Tube
US$ 1-20
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Brife Intruduction
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
Factory Price Insulating Alumina Ceramic Thermocouple Protection Tube
US$ 1-20
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Brife Intruduction
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
High Heat Resistance Insulating Alumina Ceramic Lining Tube
US$ 1-20
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Brife Intruduction
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
High Precision Grinded 60-99% Alumina Ceramic Al2O3 Insulating Rod/Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
High Precision Grinded 60-99% Alumina Ceramic Al2O3 insulating Rod/Tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
High Wear Resistant 60-99% Alumina Ceramic Tube/ Pipe/ Rod
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
High Wear Resistant Alumina ceramic Tube/Pipe
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Be
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Industrial Machine Fine Ceramic Part Porous Pipe Thermocouple Refractory Ceramic Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
industrial machine fine ceramic part porous pipe thermocouple refractory tube
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
99% Al2O3 for Mining Alumina Ceramic Tube Large Special Ceramic Pipe Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
99% al2o3 for mining alumina ceramic tube Large Special ceramic pipe tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Wear-Resistant 30-60% Al2O3 Alumina Ceramic-Lined Steel Tube Ceramic Pipe
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wear-resistant 30-60% Al2O3 alumina ceramic-lined steel tube ceramic
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
6
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Custom High Purity Heat Resistant 99% Al2O3 Alumina Industrial Ceramic Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Custom High Purity Heat Resistant 99% Al2O3 Alumina industrial Ceramic Tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800º
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Refractory 95% 99 Al2O3 High Purity Heat Resistant Alumina Ceramic Tube Rod Pipe
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Refractory 95% 99 Al2O3 High Purity Heat Resistant Alumina Ceramic tube rod pipe
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
-
What factors influence the wholesale price of Insulating Refractory Tubes for large construction projects?
When purchasing Insulating Refractory Tube for industrial furnaces, wholesale price depends on OEM tolerance, tube dimensions, and Insulating Refractory Tube trends in the market. Distributor choices, factory location, and shipping speed can all impact final project costs. Request a custom distributor quote today!
-
Can you get custom OEM-sized Insulating Refractory Tube orders directly from factory distributors?
Yes, it's common for OEM or custom Insulating Refractory Tube sourcing to come straight from factory distributors, offering cost-saving and cheap pricing options. Trends show an increase in bespoke solutions, so ask distributors for a guide to your project's required tube sizes and custom specs.
-
What should you check before choosing a Insulating Refractory Tube supplier in 2027's top market?
In distributor selection, review OEM compliance, trending Insulating Refractory Tube specs, and current price lists from factories. Reference guides can clarify if their custom or cheap offers match project timelines. Top inquiries focus on aftersales support and flexibility—get a full quote now!
Insulating Wear Resistance Cordierite Ceramics Tubes
US$ 0.5-10
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Insulating Wear Resistance Cordierite Ceramics Tubes
1) A variety of specifications available.
2) Satisfy various technical request
3) Good insulation performance and high temperature resistance
4) Used in all electric products and electric heating products
Applications
1. Large power equ
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
95 99% Alumina Zirconia Ceramic Big Size Piston Pump Al2O3 Cylinders/Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Alumina Ceramic Big Size Piston Pump AL2O3 Cylinders/Tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
6
7
7.
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
60-99.7% 1800c Al2O3 Alumina Industrial Ceramic Furnace Thermocouple Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Alumina Industrial
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
C661 C799 Al2O3 Alumina Ceramic Insulation Tube for Industrial Ceramic
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
C799 Alumina Ceramic Insulation Tubes for Industrial Ceramic
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
6
7
7.
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
95-99 Alumina Ceramic Thermocouple Protection Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
thermocouple protection tube 99 alumina ceramic tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
6
7
7.6
8
Th
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Al2O3 Aluminium Oxide 65% 70% 75% 80% 85% 95% 99% 99.8% Alumina Ceramic Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Al2O3 aluminium oxide 65% 70% 75% 80% 85% 95% 99% 99.8% alumina ceramic tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800º
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Alumina 2021 Hot Sale Customized Ceramic Tube
US$ 0.1-10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Alumina 2021 Hot Sale Customized Ceramic Tube
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, the
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
99 Al2O3 Ceramic Tube Porous Alumina Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
99 al2o3 Ceramic Tube Porous alumina tube
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bendin
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Refractory High Heat Resistance Mullite Cordierite Corundum Mullite Ceramic Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Mullite Cordierite Corundum Mullite Ceramic Tube
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
B
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
High Alumina Al2O3 Ceramic Temperature Sensor Protection Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
High Alumina Al2O3 Ceramic Temperature Sensor Protection Tube
99% al2o3 ceramic tube for high temperature furnace
Aluminium Oxide Ceramic Tube 99% Al2O3 for High Refractoriness Applications
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Ceramic Tube Multi-Size Multi-Function Industrial Ceramic Tube Bushing Sleeve in Stock and Cusotmized Alumina Ceramic Tube
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Ceramic Tube Multi-Size Multi-Function Industrial Ceramic Tube Bushing Sleeve in Stock and Cusotmized Alumina Ceramic Tube
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coeffi
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
High Temperature Al2O3 Alumina Ceramic Tube
US$ 0.1-10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
High Temperature Al2O3 Alumina Ceramic Tube
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, therm
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
Refractory Radiant Tube Heating Connection Plate
US$ 0.2-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Refractory radiant tube heating connection plate
Performance For Industrial Ceramic
Al2O3 Content(%)
70-75
85
95
99.7
Density (g/cm3)
3.0
3.4
3.7
3.9
Bending Strength (Mpa)
85N/MM2
300
364
450
The coefficient of thermal expansion(200ºC-800ºC)
6
7
7.6
8
Thermal
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Fire-Resistant · Metallurgy · Electrical Resistance
High Temperature Ceramic Tube Al2O3 Bush
US$ 0.1-10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
High Temperature Ceramic Tube Al2O3 Bush Brife Introduction
We are make 99.7% Al2O3 tubes, which max working temperature is 1800ºC
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protect
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
Ceramic Multi Bore Insulating Tubes
US$ 10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Ceramic Multibore Insulating Tubes is our main product, we sold mainly times in the world.
Ceramic Multibore Insulating Tubes Features
1. High quality 95% 99.7% alumina tubes
2. Diameter from 1mm to 120mm,Length from 100mm to 2000mm,
multi bores tubes can be made.
3. Max working tem
- Zhengzhou Mission Ceramic Products Co., Ltd.
-
- Henan, China
- Contact Now
Ceramic Membrane Protection Insulating Tube 99 Alumina
US$ 5-100
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Products Description
Corundum tube is suitable for all kinds of laboratory metal and nonmetal sample analysis and melting materials. Corundum tube is mainly used in high temperature vacuum tube furnace, vacuum furnace atmosphere, tin groove tube float glass industry, solar glass in protecting tube,
- HENAN SYNTHE CORPORATION
- Henan, China
- Contact Now
Heat Resistant Alundum Boron Nitride Glazed Alumina Ceramic Insulating Tube 99% Al2O3
US$ 5-100
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Products Description
Corundum tube is suitable for all kinds of laboratory metal and nonmetal sample analysis and melting materials. Corundum tube is mainly used in high temperature vacuum tube furnace, vacuum furnace atmosphere, tin groove tube float glass industry, solar glass in protecting tube,
- HENAN SYNTHE CORPORATION
- Henan, China
- Contact Now
OEM High Temperature Aluminum Nitride Aln Ceramic Protection Sleeve / Alumina Tube
US$ 1-100
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
OEM High temperature Aluminum Nitride AlN ceramic protection sleeve / alumina tube
ALN ceramic tube
1)High thermal conductivity of more than 170W/m. K,
2)High resistivity,
3)Low dielectric loss,
4)Good insulation,
5)Some other excellent properties
Material: aluminum nitride
The aln c
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
High Precision Wear Resistant Welding Alumina Ceramic Tube Shaft Piston Supplier
US$ 1-50
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Ceramic Part Y2o3 Stablized Zirconia Ceramic Tubes
Product Description
Zirconia/Zro2 Wear Resistant Ceramic Tube Machining Processing
Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel.
Components made f
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
Zirconia Ceramic Tubes Ceramic Parts
US$ 1-50
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Ceramic Part Y2o3 Stablized Zirconia Ceramic Tubes
Product Description
Zirconia/Zro2 Wear Resistant Ceramic Tube Machining Processing
Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel.
Components made f
- Hunan Rui Yue Industrial and Trade Co., Ltd.
-
- Hunan, China
- Contact Now
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