- Contact Person : Ms. Liang Sally
- Company Name : Chongqing Haichen Instrument Co., Ltd.
- Tel : 86-023-68261638
- Fax : 86-023-68263202
- Address : Chongqing,Chongqing,No. 5, -1/F, 7 Building, No. 44, Longfeng Third Village, Beibei District
- Country/Region : China
- Zip : 400700
High Purity Aluminum Tube
Related Product Searches:High Purity Aluminum Tube,High Quality,aluminum alloy tube, oval aluminum tube,as your demand
Industrial corundum tube /ceramic tube
High temperature furnace Al2O3 alumina tubes
Specifications
1.95-99.7% Alumina purity, 2.Voltage resistance, 16-25V, 3.Available for gas utensils, gas portable stoves.
4.Great strength, 5.good thermal conductivity, 6.great resistance 7. high softening temperature
Features:
1. Extreme high temperature stability under reducing, inert and high vacuum condition under high temp. up to 1800,
2. Extreme wear and abrasion resistance,
3,Chemical corrosion resistance under high temperature,
4,High dielectric properties,
5,Gas tight for many applications to provide protective atmospheres or high vacuum at high temperature to eliminate contamination or impurity,
6. Low material cost and custom size available.
7.Range of Outside diameter, 3mm to 100mm,
8.Range of Length, 10mm to 1300mm.
Features:
1 High dielectric properties.
2 Extreme wear and abrasion resistance.
3 Chemical corrosion resistance under high temperature.
4 Extreme high temperature stability under reducing, inert
and high vacuum condition under high temperature up to 1800C.
5 Gas tight for many applications to provide protective atmospheres
or high vacuum at high temperature to eliminate contamination or impurity.
Material
| 65 Al2o3 | 75 Al2o3 | 80 Al2o3 | 85 Al2o3 | 90 Al2o3 | 95 Al2o3 | 99 Al2o3 |
Al2o3
| 65% | 75% | 80% | 85% | 90% | 93% | 99.3% |
Fe2o3
| ≤ 4 | ≤ 2 | ≤ 1.5 | ≤ 1.0 | ≤ 0.5 | ≤ 0.5 | ≤ 0.3 |
Desnsity: g / cm3
| 2.8 | 3.10 | 3.20 | 3.40 | 3.50 | 3.60 | 3.85 |
Vickers Hardness
| 7.5 | ≤ 7.8 | ≥ 8 | ≥ 8.6 | ≥ 8.8 | 9 | 9 |
Water Absorption: %
| ≤ 4 | ≤ 1 | ≤ 0.5 | ≤ 0.2 | ≤ 0.1 | ≤ 0.085 | ≤ 0.01 |
Refractoriness: °C
| 1300 °C | 1400 °C | 1450 °C | 1580 °C | 1600 °C | 1650 °C | 1800°C |
Flexural Strength: Mpa
| 80 | 100 | 150 | 180 | 200 | 240 | 280 |
Wear Rate: % | ≤ 5 | ≤ 4.5 | ≤ 3.5 | ≤ 3 | ≤ 2.5 | ≤ 1 | ≤ 0.5 |
Order
order guidelines
1. Model
2. Graduation mark
3. Installation forms
4. Protecting tube diameter and materials
5. Precision grades
6. Using temperature
7. Length or insert depth
8.diameter(out and inner)
For example:Armoured thermocouple,K Type,I level,Fixed thread,Protection tube GH3030,length 450mm,Insert depth300mm,
WRNK-231,K,L=450*300,IL,Protection tube GH3030.
The following is our company's website,you can find more products you wants in it:
http://cqhaichen.en.alibaba.com/index.html
High Purity Aluminum Tube