Product Specifications
| Prod Model: |
TCH |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Machined alumina ceramic products are the main product .We are making High quality alumina tubes, Diameter from 1-120mm, length from 10-2000mm. .
99.7% alumina is the main material, 85% and 95% alumina tubes also available.
Other material like Mullite,Zirconia, Silicon Carbide, Silicon Nitride bonded Silicon Carbide is also available.
Features :
1. High quality: Max working temperature 1800C, high abrasive resistance.
2. Various sizes for your choose, diameter from 1-120mm, length from 10-2000mm
3. Various processing methods make right tubes for different usage, including extruding, casting, pressing etc.
4. Tubes can be grinding, drilling holes etc according to the requirements of customers.
5. Large quantity in stock can provide fast delivery and very competitive prices.
Furnace Tube |
Diameter OD/ID (mm) |
30/25 |
40/34 |
50/44 |
60/53 |
70/63 |
80/70 |
85/75 |
90/80 |
100/90 |
110/100 |
Max Length
(mm) |
2000 |
2000 |
2000 |
2000 |
2000 |
1700 |
1600 |
1600 |
1500 |
1200 |
Thermocouple Protection Tube |
Diameter OD/ID (mm) |
5/3 |
6/4 |
8/5 |
10/7 |
12/8 |
14/10 |
15/10 |
16/12 |
17/14 |
20/16 |
25/19 |
Max Length
(mm) |
300 |
1000 |
1600 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
Thermocouple Insulator |
|
Single Bore |
Double Bores |
Four Bores |
Diameter OD/ID (mm) |
OD1-12
ID0.5-8 |
OD1-12
ID0.2-4 |
OD1.6-12
ID0.35-3.5 |
Max Length
(mm) |
2000 |
2000 |
2000 |
Technical data of alumina tubes.
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 |
Expansion
(X10-6/°C)(25-800°C) |
6 |
7 |
7.6 |
8 |
Thermal Conductivity
(W/(m.R)) |
17 |
18 |
20 |
35 |
Dielectric Strength
(kv/mm) |
9 |
10 |
11 |
12 |
Working Temperature
°C (Long time use) |
1300 |
1400 |
1600 |
1750 |
Water Absorption
% |
5 |
<0.2 |
<0.2 |
<0.1-0.2 |
Lianyungang Zhong Ao Aluminium Co. Ltd (AIZA)
Our Products:
Alumina Ceramic Ball
Alumina Ceramic Lining
Alumina Ceramic Cylinder
Alumina Wear Tile
Alumina Ceramic Beads
Alumina Ceramic Nozzle
Alumina Ceramic Ring
Insulation Ceramic
Customized Heterotypic Technical Ceramics
AIZA is a Lianyungang based Sino-Foreign joint venture corporation. It is a Chinese producer of calcined alumina and a manufacturer of alumina ceramics, such as alumina ceramic ball, alumina ceramic cylinder, alumina wear tile, ceramic insulator, ceramic element, ceramic beads, and other insulation ceramics with self-prepared material as well as German and Japanese material.
Since its creation, AIZA has served most of Chinese customers, Nanjing Huade, Zhuzhou Xianghuoju, and Chaozhou Sanhuan, which are eminent manufacturer of spark plug and advanced ceramic in China. Its "TCH" brand calcined alumina is well accepted by our customers.
In 2008, AIZA purchased 70 key equipment from Shanghai Morgan Matroc after its closure in China. The equipment includes isostatic press machine, dry press machine, hot press cast machine, ball mill, alumina spray prilling tower (centrifugal and pressure), polishing machine, etc. The equipment has been successfully installed in our factory by the end of 2008. Now, AIZA have succeeded in establishing itself as sole Chinese manufacturer of ceramic nozzle by isostatic dry bag pressing process. Besides, the most experienced technical engineer of former Shanghai Morgan Matroc also joined us, which is the precious source of our confidence of ensuring products quality.
TQC Procedures and ISO 9001: 2000- Certification
Our experienced QC will supervise the production and check the quality before delivery. We conduct TQC procedures according to ISO 9001: 2000-certified guidelines. In order to ensure better quality, we carry out five processes below:
1. Material inspection
2. Semi-manufactured goods inspection
3. Itinerary inspection
4. Finished products inspection
5. Shipment inspection.
Material Adopted:
Alumina
Zirconia
Steatite
Alumina-Zirconia
Technologies Adopted:
Dry Pressing
Isostatic Pressing
Heat Press Cast
Flowchart of Customized Service: Drawing Received---Researching and Tooling---Sample Collecting and Testing---Sample Accepted---Order Confirming.
