Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder
Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder

Hot Selling Heat Resistant Fused Silica Quartz Tube Both Ends Open Glass Cylinder

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Product Overview

Description



Products Description


Shengfan Quartz tube characteristic
*Brand
shengfanquartz
*SIO2
99.99%
*Density
2.2(g/cm³）
*Degree of hardness moh’ scale
6.6
*Melting point
1732℃
* Working temperature
1100℃
*Annealing point
1180℃
*Softening point
1630℃
*Ligth Transmittance
>92%
*Resistance Value
1000 times than ordinary glass


Density
2.2x103 kg/m3
Hardness
5.5 - 6.5 Mohs' Scale 570 KHN 100
Design Tensile Strength
4.8x107 Pa (N/m2) 
(7000 psi)
Design Compressive Strength
Greater than 1.1 x l09 Pa (160,000 psi)
SMD 5730
Bulk Modulus
3.7x1010 Pa (5.3x106 psi)
Rigidity Modulus
3.1x1010 Pa (4.5x106 psi)
Softening Point
1730°C
Annealing Point
1215°C


Features of quartz tube/quartz glass tube:

1.High purity: 99.99%-99.999% SiO2.

2.Strong Hardness: Moh's hardness 5.3-6.5.

3.High temperature resistance: can work under 1200°C continuously.

4. Acid and Alkali resistance:except hydrofluoric acid, quartz glass does not react with any acid and base. Its stability is 30
times of the ceramic, and 150 times of stainless steel.

5. Electric insulation: 10000 times of usual glass.

6. High light transmittance: 85%-95%, depends on different spectrum.

7.Excellent thermal shock stability: Small thermal expansion coefficient, 5.5×10-7/℃.




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production flow




Why Choose Us




product uses




Company Introduction


Lianyungang Shengfan Quartz Products Co., Ltd.
Lianyungang Shengfan Quartz Product Factory is a professional manufacture specialized in research and development of quartz plate,quartz tube,quartz flange,quartz ring,cuvette and quartz instrument. The company is located in China Crystal Capital -Donghai City, Jiangsu Prov., China. 70 km far from Lianyungang port, convenient transportation. Covering an area of 1000 square meters,we now have over 30 employees,an annual sales figure exceeding USD 5.2 million. With the philosophy of Technology Orientation, Quality First,Integrity and Responsibility,Sustainable Operation, the company dedicates to establish an international enterprise with standard and sustainable operation capability.


FAQ


Q1:Are you factory?
A1:Yes, We are a professional manufacturer of quartz products with nearly 20 years of experience.

Q2:Do you have any MOQ limit?
A2:No,one piece also can be accepted.

Q3:Can you customize it?
A3:Yes, we accept customized.

Q4:Can I get sample from you?
A4:Yes,Just tell us your requirements and we will send you the samples.

Q5:What’s the delivery time?
A5:(1)For inventory the delivery time is 3-5 working days.
(2)For customized products: According to your order, the delivery time is 7 to 30 working days.


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