Кварцевая высокотемпературная прозрачная кварцевая трубка
US $5.00-$8.00
Двухслойная кварцевая трубка для лаборатории с высокой термостойкостью
- Категория: Quartz Tubes >>>
- Поставщик: Lianyungang,Qudao,Quartz,Products,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 1.36 $* | 1.76 $* |
| Jul-17-2025 | 1.6 $* | 1.52 $* |
| Jun-17-2025 | 1.57 $* | 1.5 $* |
| May-17-2025 | 1.52 $* | 1.31 $* |
| Apr-17-2025 | 1.57 $* | 1.77 $* |
| Mar-17-2025 | 1.63 $* | 1.17 $* |
| Feb-17-2025 | 1.95 $* | 1.56 $* |
| Jan-17-2025 | 1.61 $* | 1.91 $* |
Характеристики
Product Description
High Temperature Resistance Double Layer Quartz Tube with Good Price
We are a manufacturer of Quartz glass fused silica all shape tubes. such as arc, slope, slot, sphere, cylinder, cambered and curved surface, and angle all available.
Size&design: Accept customize according to different diameter ,thickness,length or sending your drawing.
Application of quartz tube: Industry, the material of hospital, family, heater, microwave, oven,electroplate, drying, widely apply to Semiconductor, Lighting, and Electric heating Industrial field and so on.
Outstanding Properties of Quartz Glass Materials
*High purity quartz with silica content 99.99%
*very low thermal couductivity, excellent thermal vibration resistance
*Very high deformation temperature and softening temperature
* High dielectric electric field strength, low dielectric loss, and low conductivity
* Optical transmittance in an extremely wide spectral range from ultraviolet to infrared
* Very good chemical stability, does not react with water, salt solutions and most acids.
* Excellent radiation resistance.
* Optical transmittance in an extremely wide spectral range from ultraviolet to infrared
* Very good chemical stability, does not react with water, salt solutions and most acids.
* Excellent radiation resistance.
Product Paramenters
Property Content | Property Values |
SiO2 | 99.99% |
Density | 2.2×103 kg/cm³ |
Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
Tensile Strength | 4.8x107 Pa (N/mm2) (7000 psi) |
Compression Strength | >1.1×109 Pa (160,000 psi) |
Coefficient of Thermal Expansion | 5.5x10-7 cm/cm·°C (20°C-320°C) |
Thermal Conductivity | 1.4 W/m·°C |
Specific Heat | 670 J/kg·°C |
Softening Point | 1730°C (3146°F) |
Annealing Point | 1180°C (2156°F) |
Strain Point | 1075°C (1967°F) |
Electrical Resistivity | 7x107 ohm cm (350°C) |
Recommend Products
Company Profile
Lianyungang Qudao Quartz Products CO.,Ltd is a quartz glass products’ deep processing enterprise integrating R&D, production and sales . We have a number of cold processing and hot processing production lines for quartz glass products, and hot processing customized products are our unique advantage. Combing with our Continuous innovation in production technology, advanced production and testing Facilities &Equipment,fine workmanship and quality guarantee system , we can help you solve any problems you encounter when using quartz glass products.
Since Qudao Quartz established from 2013, with the cultural philosophy of “Take the right way and inexhaustible use” and the cornerstone of "Market-oriented, truth-seeking and mutual benefit, honesty and common development" to seek development,which make us successively become a long-term supplier of many well-known universities, major research institutes, environmental protection, medical and other famous enterprises at home and abroad. Our products are exported to Europe, America, Southeast Asia, Japan, South Korea and many other countries.
Exhibition
Certifications
Why Choose Us
With the help of high Production technology,we can achieve precise and difficult machining of the arc, slope, slot, sphere, cylinder, cambered and curved surface, and angle of the product.
The minimum aperture can reach 0.8 mm and the minimum geometric tolerance can reach±0.01 mm. Finish, surface, roughness and raw materials can be customized according to customer requirement. Product has high precision and long service.
The minimum aperture can reach 0.8 mm and the minimum geometric tolerance can reach±0.01 mm. Finish, surface, roughness and raw materials can be customized according to customer requirement. Product has high precision and long service.
Our Service：
1, OEM service. |
2, The customer's own design.such as design & package & printing logo etc. |
3, Special package for fragile products to make sure no broken in transportation. |
4, The Trade Assurance Service is ready for you. |
5, 0% compain feedback. |
Packing & Delivery
Packaging:
1. Inner: 1piece / Bubble paper. Plastic air cushion film. Foam material
2. Outer: Shipping Carton Wooden case/ According to customers' requirement.
Delivery:
1. Inner: 1piece / Bubble paper. Plastic air cushion film. Foam material
2. Outer: Shipping Carton Wooden case/ According to customers' requirement.
Delivery:
1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX)
2. By Sea (FOB Qingdao,Shanghai etc.)
2. By Sea (FOB Qingdao,Shanghai etc.)
3. Both air and sea shipment is available, it's depend on your request.
Похожие товары
