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High Quality Aluminium Oxide Ceramic Tube 85al2o3 for Petrochemical, Spinning Industry
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
HONGDA
Place of Origin:
China
Model Number:
HONGDA
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Brand Name
HONGDA
Place of Origin
China
Model Number
HONGDA
Delivery Time:5 work days
Certification:ISO9001 TS/16949
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 |
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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Taizhou, Zhejiang, China
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