High quality factory supply large diameter quartz glass tube
two ends open top quality clear quartz glass tubing
Material properties of ruby silica glass tube:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient
Transmission of visible light>90%
Working temperature: 1100°C=2012°F
Further-processing :
Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth and so on
The special one, please kindly send me the drawing. We can produce as your requirements
Property Content | Property Index |
Density | 2.2×10^3kg/cm³ |
Strength | 570KHN100 |
Tensile Strength | 4.8×10^7Pa(N/㎡) |
Compression Strength | >1.1×109Pa |
Coefficient of Thermal Expansion | 5.5×10-7cm/cm℃ |
Thermal Conductivity | 1.4W/m℃ |
Specific Heat | 660J/kg℃ |
Softening Point | 1630℃ |
Annealing Point | 1180℃ |
1.Q: How can I get some samples?
A: If have sample in stock, we can offer it free. However, you need to afford the freight charge. If it is need to be customized, we will charge you some fees without profit.
2.Q: How can I place the order to you?
A: You can contact us by Trade Manage and send the inquiry through Alibaba.
Also can place the order on line or through Aliexpress are all ok.
3.Q: How can I pay for you?
A: T/T, L/C, West Union and Aliexpress credit card payment.
4.Q: How can I trust you?
A:We are the 8 years Alibaba gold supplier and have more than 10 years experience to own good reputation.
The Trade Assurance Service is ready for you and the guarantee account is USD 40000.
5.Q:How to protect my product?
A:We have more than 10 years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 10 years, there's no breaking.
6. Q: How to send the product to me?
A: By ocean, air or by express.
7. Q: Can you offer door to door service?
A: We have much experience in door to door service and price is competitive.
8.Q:Which certificates do you provide?
A:ISO, RoHS and CE certificates.
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