Home > Products > Alumina Ceramics > High Temperature 95% 99% Alumina Ceramic Tube with Competitive Price
High Temperature 95% 99% Alumina Ceramic Tube with Competitive Price
- 100000 Piece / Pieces per Month
- Shanghai Qindao Shenzhen etc
- Credit Card PayPal
- Magnesium oxide 90%
- Shandong supplier fiber reinforced calcium silicate board
- Placa de silicato de calcio 1000 * 500 * 50 mm
- High density thermal insulation material, high-temperature refractory lining
- High density calcium silicate board, carbon fiber, glass fiber
- High density non stick calcium aluminosilicate board
Product Details
Place of Origin: | Henan, China | Shape: | Pipe | Material: | Alumina Block |
Al2O3 Content (%): | 80~99.9% | ||||
CrO Content (%): | 0.1~0.3% | ||||
SiC Content (%): | 0.1%min | Model Number: | JK-Alumina Tube14 | Brand Name: | JK |
Product Description
99 Alumina Ceramic Tube
Alumina tube (99.7% Al2O3 material) can be used at operating temperature up to 1800℃ in both oxidizing and reducing atmospheres. Tubes have been evacuated to 10-7 Torr. It proves inert to carbon and refractory metals in many severe situations.
Main Performance Index
Performance Index | 99.7 Alumina | 95 Alumina | 85Alumina |
Al2O3 (%) | 99.7 | 95 | 85 |
SiO2 (%) | <0.1 | — | — |
Density (g/cm3) | 3.95 | 3.88 | 3.2 |
Water Absorption (%) | 0 | 0.01 | 0.2 |
Cld Compressive Strength (MPa) | 450 | 350 | 200 |
20C Leak Rates (Torr/L.sec) | <10-11 | <10-11 | <0-11 |
Twisting In High Temperature (mm) | 1700C 0.2 allowance | 1600C 0.2 allowance | 1400C 0.2 allowance |
Bonding In High Temperature | 1700C non-caked | 1600C non-caked | 1400C non-caked |
20—1000C Coefficient of Thermal Expansion (mm.10-6/C m) | 8.6 | 8.2 | 8.2 |
Thermal Conductivity (W/m.k) | 25 | 25 | 25 |
Electric Insulation Strength (KV/mm) | 20 | 20 | 15 |
20C Direct Current Insulating Resistance (Ohm/cm) | 1014 | 1014 | 1014 |
High-Temperature(1000C MΩ) Insulation Resistance (1300C MΩ_ | ≥0.08 | ≥0.08 | ≥0.08 |
≥0.02 | ≥0.02 | ≥0.02 | |
Thermal Shock Resistance | 1550C 6 times not cracked | 1550C 6 times not cracked | 1300C 3 times not cracked |
Max. Temperature (C) | 1900 | 1800 | 1400 |
OD/ID: 6/3mm, 8/5, 10/7, 12/8, 14/10, 16/12, 20/14, 25/19, 30/25, 40/34, 50/44, 60/53, 70/63, 80/70, 85/75, 90/80, 100/90, 110/100, 120/110, 130/120, 140/130, 150/140, 160/150, 180/170mm
Length: 10~3000mm
Noted: Other special size could be customized according to your requirements
Typical Application
Alumina ceramic tube is mainly applied to wear, serious scour of material handling occasions, such as coal-fired power generation, metallurgy, coal, mining, industry, and other geological materials pipeline, as well as the use of electronic appliance such as insulation pipe; alumina ceramic rods is widely used in the industry of resistance to temperature and thermostat, as a resistance ceramic matrix and two-metal thermostat used in ceramic-top column.
1. Your inquiry related to our products or prices will be replied within 24hours
2. Guarantee samples quality same as mass production quality
3. All our products have 2-years warranties.
4. Offering the support to solve the problem in the application or selling period.
5. Competitive prices based on same quality.
Located in Henan province, Henan JK Group is one of most professional manufacturers of Alumina Ceramic Products, including alumina boat, alumina crucible, alumina tube and other alumina ceramic products.They are widely used in used in engineering, mechanical seals, electronics, instrumentation, sensing, transport, communications, and other occasions or areas.
Relied on good reputation, excellent technology and product quality, we have been well received since our products were brought to the market.In 2010, our company was honored to be preferred supplier by the local fire control organ.
1.Are you a manufacturer or trading company ?
We are professional manufacturer in China ,and have in this line for almost 10 years. Also we operate other insulation refractory materials,like glass fiber and asbestos fiber products.
2.Would it be possible for us to visit your factory?
Sure, we welcome you at any time! Seeing is believing.
3.Will your company supply samples?
Yes,we do.The sample expense will be deducted from the value of your order.
4.Which payment terms are you accept?
T/T, L/C, Western Union, Money Gram, Paypal are available for us.
Contact Us
- Henan JK Industry Co., Ltd.
- Contact nameDebbie Z
- Phone86-371-55679777
- AddressJingsan Road 56# Zhengzhou,Henan
Alumina Ceramics | Furnaces & Accessories | Graphite Crucible | New Products |
Silicon Carbide (SiC) Ceramics | Silicon Nitride (Si3N4) Ceramics | Zirconia Ceramics |
- Cement plant, power plant, aluminum plant, steel plant, chemical plant, metallurgical industry, thermal insulation board
- Chinese Shandong manufacturer calcium silicate insulation board
- SIC sagger,sic Crucible
- SiC protective tube
- sic board,sic plate,sic bat
- selling ceramic sand for Alloy casting, ceramic sand for Aluminum casting supplier,
- selling mullite sand for precision casting, lots of mullite sand from china
- Porous Mullite Sand Grains for refractory
- Fireproof Calcium Silicate Board Manufacturer of fire-resistant and heat-insulating fiber reinforced calcium silicate board
- High temperature silicon refractory board insulation calcium silicate board
- ceramic sand manufacturer , lots of ceramic sand, ceramsite foundry sand factory in china
- china factory supply ceramic sand , high quality ceramic sand, ceramsite foundry sand
- Mullite sand for precision casting,china Mullite sand for foundry
- Mullite sand/Flour for precision casting,Mullite foundry sand factory
- Chrome ore flour 325# from China
- 95% Passing rate below 45 micron Chromite flour
- Cr2O3 chromite fume Glass container pigment green
- Chromite flour 325mesh from China
- High Quality Mullite Bricks for Sulfuric Cracking Furnace And Fibrous Glass Furnance Mullite Insulating Bricks Mullite Insulation Bricks Krln Refractory
- Fused Cast AZS
- High Quality High Resistance Calcium Aluminate Secar High Alumina Refractory Cement
- High Thermal Conductivity Silicate Carbon SiC Refractories Silicon Carbide Refractory Bricks
- High Temperature Fine Powder Spinel Refractory Mortar for Lining Refractory Bricks
- High Quality High Resistance Calcium Aluminate Secar High Alumina Refractory Cement
Popular Searches
Recommended Products
- Calcium metal Wire 9mm / Ca cored wire / Calcium wire for steel
- Calcium silicon wire 13mm CaSi cored wire 220g/m
- CaSi powder for CaSi wire/ CaSi 0-3mm Si58 Ca30 /Calcium silicon powder
- CaSi alloy lump 10-60mm / Calcium silicon granule 3-8mm 10-80mm manufacturer
- Steel Grating
- ASTM A283 A387 Hot Rolled Alloy Steel Plate
- S235 S275 S355 Mild Steel Plate
- A106 Hot Rolled Seamless Steel Pipe A53 Carbon Tube
- Ferror Silicon Calcium core wire 13mm/ CaSiFe wire Si50-60% Ca20-30/CaSi cored wire
- Pure Calcium metal Wire 9mm 10mm / Ca cored wire 56-70g/m
- Ferro Silicon Manganese lump 6517/ FeSiMn lump 10-60mm
- SUJ2 GCR15 bearing steel round bars
Find Similar Products By Category
- Minerals & Metallurgy > Refractory
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Debbie Z
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-