Lianyungang Qudao Customized Frosted Joint Quartz Glass Tube Standard 14mm 19mm quartz glass joint tube
- Category: >>>
- Supplier: Lianyungang Qudao Quartz Products Co. Ltd.
Share on (1600428820258):
Product Overview
Description
Product Description
Qudao Customized Ground Frosted Joint Quartz Glass Tube
Standard Size: 14/23, 24/40, 34/45,60/46 etc.
If you need special one, pls kindly send us the drawing.
Advantage of Quartz Tube:
1)High purity :SiO2> 99.99%.2)Excellent visual and chemical
performance:acid-resistance,alkali resistance,Good thermal stability.
3)Health care and environmental protection.
4)No air bubble and no air line.
5)Excellent electrical insulator.
3)Health care and environmental protection.
4)No air bubble and no air line.
5)Excellent electrical insulator.
Our Advantage:
With the continuous innovation of production technology, we can achieve precious and difficult machining of the arc,slope, slot,sphere , cylinder,cambered and curved surface, and angel of the product etc.
The customer's own design. 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.
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
We mainly engaged in customizing high-quality quartz glass products and small &precise quartz glass special-shaped pieces, such as colorimetric cell, overflow tube,various BET sample tubes, U-shaped tubes,quartz labware,combustion tubes and any other customized quartz glass instruments, which are widely use for environmental protection online monitoring, medical industry analysis and treatment, chemical analysis, laboratory instruments, atomic absorption and other precision equipment.
Company Profile
Exhibition
Certifications
Packing & Delivery
Delivery:
1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX)
2. By Sea (FOB Qingdao,Shanghai etc.)
3. Both air and sea shipment is available, it's depend on your request.
3. Both air and sea shipment is available, it's depend on your request.
Packaging:
1. Inner: 1piece / Bubble paper. Plastic air cushion film. Foam material 2. Outer: Shipping Carton Wooden case/ According to customers' requirement.
FAQ
1.Q:What is the material of your products?
A: The material is natural quartz and glass.
2.Q:Are you a factory or trading company?
A: We are a factory.
3.Q:How does your factory do regarding quality control?
A: Quality is priority. We have our professional quality control team to guard every step of the manufacturing.
4.Q:How can I pay for you?
A: T/T, West Union and Alibaba credit guarantee order.
5.Q:How do you ship the goods and how long does it take to arrive?
A: We usually ship by ePacket, DHL, TNT, UPS or FedEx. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: The material is natural quartz and glass.
2.Q:Are you a factory or trading company?
A: We are a factory.
3.Q:How does your factory do regarding quality control?
A: Quality is priority. We have our professional quality control team to guard every step of the manufacturing.
4.Q:How can I pay for you?
A: T/T, West Union and Alibaba credit guarantee order.
5.Q:How do you ship the goods and how long does it take to arrive?
A: We usually ship by ePacket, DHL, TNT, UPS or FedEx. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
