Кварцевая высокотемпературная прозрачная кварцевая трубка
US $5.00-$8.00
Высокотемпературная матовая непрозрачная молочная белая кварцевая
- Категория: Quartz Tubes >>>
- Поставщик: Dengfeng,City,Jinyu,Electric,Heating,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.20 $* | 0.18 $* |
| Aug-17-2025 | 0.23 $* | 0.60 $* |
| Jul-17-2025 | 0.69 $* | 0.25 $* |
| Jun-17-2025 | 0.35 $* | 0.20 $* |
| May-17-2025 | 0.83 $* | 0.30 $* |
| Apr-17-2025 | 0.65 $* | 0.15 $* |
| Mar-17-2025 | 0.94 $* | 0.62 $* |
| Feb-17-2025 | 0.63 $* | 0.29 $* |
| Jan-17-2025 | 0.75 $* | 0.15 $* |
Характеристики
Product Description
High temperature opaque milky white quartz tube specifications
1,Purity 99.99% min
2,Resistance 1100 degree, 1000 long time work
3,Low OH
4, No bubble
5,Good appearance
Quartz tube chemical composition (ppm)
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
Spectral transmission at 1.0mm thickness
mm | <220 | 255 | 280 | 315 | 350 | 38 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Quartz tube physical properties
(g/cc)Density20 °C kg.m-3 | 2.2 |
Degree of Hardness Moh’s Scale | 5.5-5.6 |
Softening point(degree) | 1730 |
Annealing point | 1215 |
Defoamation Point | 1120 |
Advantage of the quartz tube:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Quartz tube dimensional tolerance
Range of OD | OD | WT | Siding | Out of Round | Bow\\1220mm |
≤6mm | ±2.0% | ±10% | 12% | 2.0% | 2.5mm |
6.00-15.00mm | ±1.25% | ±8% | 10% | 1.5% | 2.5mm |
15.00-20.00mm | ±1.25% | ±10% | 15% | 1.5% | 2.5mm |
20.00-25.00mm | ±1.25% | ±10% | 15% | 1.5% | 3.0mm |
25.00-30.00mm | ±1.35% | ±12% | 15% | 1.5% | 3.0mm |
30.00-80.00mm | ±1.5% | ±14% | 15% | 2.0% | 3.0mm |
80.00-100.00mm | ±1.0% | ±0.5mm | 15% | 2.0% | 3.0mm |
100.00-120.00 | ±1.5% | ±0.8mm | 15% | 2.0% | 3.0mm |
120.00-160.00 | ±1.8% | ±1.0mm | 20% | 2.5% | 3.0mm |
160.00-180.00 | ±3.0% | ±1.0mm | 25% | 2.5% | 3.0mm |
180.00-200.00 | ±4.0% | ±1.5mm | 25% | 2.5% | 3.0mm |
200.00-240.00 | ±4.0% | ±1.5mm | 25% | 2.5% | 3.0mm |
240.00-280.00 | ±6.0% | ±2.0mm | 25% | 2.5% | 3.0mm |
280.00 above | ±8.0% | ±3.0mm | 25% | 2.5% | 3.0mm |
Quartz tube application:
It serves as heating material for lamps,microwave oven,electical baking oven,sterilcation container and other consumer and industrial infrared application.
It is maily in the industries of semiconductor, heliotechnics, integrate circuit maker, fibre-optic communication, laser technique, space technology, military, optics, chemical industry and etc.It also can be processed to differnent types of crucible.
Packaging & Shipping
Quartz tube is packed in export standard wooden case outside,lined with sponge and foam.
It can be shipped by air,by sea,by land or by express delivery like DHL,Fedex,T/T,EMS an so on.
Our Services
1.Any inquiries will be replied professionally within 24hours.
2.High quality,long working life,reasonable & compertitive price.
3.Fast delivery and competitive freight.
4.Payment methods: T/T, Western Union, MoneyGram and L/C.
5.Excellent after –sale service,one year limited warranty.
Company Information
Dengfeng Jinyu Thermoelectric Material Co.,Ltd is a high-tech enterprise through ISO 9001: 2000 quality management system certification, and our factory got the honor of environmental protection.
Our leading products include all kinds of SiC heating elements,MoSi2 heating elements,resistance heating elements,muffle furnace,tube furnace,vacuum furnace,drying oven,molybdenum products,tungsten products,silicon carbide products,alumina ceramic products,zirconia ceramic products,quartz tubes, ceramic fiber products and so on.
You can select our products that meet your demands. If you have special request, please let us know without any hesitation, we are looking forward to provide you good service and reasonable price.
FAQ
Q1.How can we place an order?
You can contact any sale person by email,trademanager,skype,MSN,WeChat and so on.
And please supply more details of the products you need as clear as possible.
Q2.Can we get some samples? Any charges?
Yes, you can get available samples in our stock. Free for real samples, but freight cost.
Q3.What information should we supply to get a quote?
Please offer the specification of quartz tube, such as material, shape, size, quantity, application etc.
Q4.How long our order can be finished?
Sample order in stock,and 5-15days for bulk production.
Q5.Do you inspect the finished products?
Yes,each step and finished products will be inspected when producing by QC department.
Q6.Can you accept OEM/ODM?
Yes,we will produce it exactly according to your requirement.
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