Home > Products > Aluminum Oxide Ceramic > High quality aluminium oxide ceramic tube 85al2o3 for petrochemical, spinning industry
High quality aluminium oxide ceramic tube 85al2o3 for petrochemical, spinning industry
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Product Details
| Brand Name | HONGDA | Place of Origin | China | |
| Model Number | HONGDA |
Product Description
Certification:ISO9001 TS/16949
High quality aluminium oxide ceramic tube 85al2o3 for petrochemical, spinning industry
aluminium oxide ceramic tube 99% al2o3
1.Material: 85 - 99.7% alumina ceramic
2.Purpose:used in various furnace
3.High qual
1.Material: 85 - 99.7% alumina ceramic
2.Purpose:used in various furnace
3.High qual
aluminium oxide ceramic tube 99% al2o3
company?mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containig vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry.
Our items are various and exported to many countries.Welcome to contact us!
Specification:
| Dimension | Outer dia. mm | Inner dia.mm | Length mm | Remark |
| Item? | ||||
| Thermocouple protection tube | 7-120 | 1-110 | 10-2000 |
If you need others,we can customize for you. |
| Insulated tube | Single hole | 2-120 | 1-110 | 10-2000 |
| (inner core) | Double holes | 1-10 | 0.4-2 | 10-2000 |
| ? | Four holes | 2-10 | 0.5-2 | 10-2000 |
Property of material:
| Material | 85?Al2o3 | 90?Al2o3 | 95?Al2o3 | 99?Al2o3 |
| Al2o3 | 85% | 90% | 93% | 99.30% |
| Fe2o3 | ≤?1.0 | ≤?0.5 | ≤?0.5 | ≤?0.3 |
| Desnsity: g?/?cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
| Vickers?Hardness | ≥?8.6 | ≥?8.8 | 9 | 9 |
| Water?Absorption:% | ≤?0.2 | ≤?0.1 | ≤?0.085 | ≤?0.01 |
| Refractoriness:°C | 1580?°C | 1600?°C | 1650?°C | 1800°C |
| Flexural?Strength:Mpa | 180 | 200 | 240 | 280 |
|
Wear?Rate(?at?room?temperature,? erosion,?100?grinding)% |
≤?3 | ≤?2.5 | ≤?1 | ≤?0.5 |
Other information:
| Feature | Application | Main usage |
| 1.Great?mechanical?strength |
Electric appliance industry????????????????????????????????????? Automotive industry |
1.Heat?treatment?furnace? and?toughened?furnace |
| 2.High?softening?temperature | ||
| 3.Good?resistance?to?thermal?impact | ||
| 4.Small?thermal?expansion?coefficient? |
Mechanical industry?????????????? Engineer industry? |
2.Inner?liner?tube?and?heating ?tube?in?electric?furnace |
| 5.Good?chill?and?abrupt?heat?properties | ||
| 6.?Resistance?to?acid?and?alkali?corrosion |
Contact Us
- HONGDA Ceramics Co., Ltd.
- Contact nameMr. Zheng Chat Now
- Phone86-021-8751079
- AddressAlley 17, Meiai Rd., Taizhou, Zhejiang
Product Categories
| Alumina Ceramic Ball | Alumina Ceramic Substrates | Aluminum Oxide Ceramic | Catalyst Bed Support Media |
| Ceramic Grinding Media | Metal Ceramic Tube | Technical Ceramics | Wear Resistant Ceramic |
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