Description
- Origin: Mainland China
- Certification: NONE
- Standard: ISO
- Standard or Nonstandard: Nonstandard
- Size: as your requirement
- Model Number: qd-tube
- Material: quartz
- color: transparent
- material: quartz glass
- dimension: customized according your requirement
Product Description
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.
Further-processing of transparent quartz tube :
Ends closing, sand blasting,welding flange，polishing, bending, cutting, pinching, burning mouth and so on.
The special one, please kindly send me the drawing. We can produce as your requirements
High Pressure Crystal Flat Bottom Clear Quartz Glass Cylinder Tubes with Flange
Quartz Glass tube with Flange
1.Transparent Quartz Glass tube thickness 0.5-30 mm, OD: 1-400 mm
2.Thickness Tolerance: +/-2 mm
3.Raw Material: Quartz , SiO2: >=99.99%
4.Color : Clear , Transparent
5.Surface quality :40/20 60/40
6.Transmittance >90%
7.Sharpe: Twin Tube , C Shape, C Shape and so on. Can make the size and shape according to customer’s require.Support customizationour quartz tube size can designed according your need and can be grinded and polishing the sides according your need !
2.Thickness Tolerance: +/-2 mm
3.Raw Material: Quartz , SiO2: >=99.99%
4.Color : Clear , Transparent
5.Surface quality :40/20 60/40
6.Transmittance >90%
7.Sharpe: Twin Tube , C Shape, C Shape and so on. Can make the size and shape according to customer’s require.Support customizationour quartz tube size can designed according your need and can be grinded and polishing the sides according your need !
Product Paramenters
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Property Content
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Property Values
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SiO2
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99.99%
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Density
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2.2×103 kg/cm³
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Hardness
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5.5 – 6.5 Mohs’ Scale 570 KHN 100
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Tensile Strength
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4.8×107 Pa (N/mm2) (7000 psi)
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Compression Strength
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>1.1×109 Pa (160,000 psi)
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Coefficient of Thermal Expansion
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5.5×10-7 cm/cm·°C (20°C-320°C)
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Thermal Conductivity
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1.4 W/m·°C
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Specific Heat
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670 J/kg·°C
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Softening Point
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1730°C (3146°F)
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Annealing Point
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1180°C (2156°F)
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Strain Point
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1075°C (1967°F)
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Electrical Resistivity
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7×107 ohm cm (350°C)
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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.
