Large Diameter High Purity Clear Diffusion Furnace Glass Quartz Tube
USD $1.2 - $16 /Piece
Min.Order:1 Piece
Our Glass Quartz Tube advantages are high purity, good spectral transmission, well controlled dimension and low OH, etc. Quartz tubes are the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc. We can produce the tubes within a very large diameter rang: OD3-600mm, thickness wall 0.7-10mm, length maximum3000mm. We also can apply some further processing like end closing trim cutting, fire polishing, sand blasting, bending, pinching, grinding and others according to customers’ requirements. We also can control our tubes OH content within 20ppm15ppm10ppm5ppm2ppm as your special needs.
Glass Quartz Tube Features:
--These tubes advantages are high purity, good spectral transmission, well controlled dimension and low OH, etc.
--They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc.
--We can produce the tubes within a very large diameter rang: OD 3-600mm, thickness wall 0.7 – 10.0mm, length maximum 3000mm.
--We also can apply some further processing like trim cutting, fire polishing, bending, pinching, grinding and others according to customers’ requirements.
--We also can control our tubes OH content within 20ppm 15ppm10ppm5ppm2ppm as your special needs.
Glass Quartz Tube Advantage:
1. High temperature resistant: 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Glass Quartz Tube Dimensional Tolerance:
Range of OD | OD | WT | Siding | Out of Round | Bow/1220mm |
≤6mm | ±2.0% | ±10% | 12% | 2.00% | 2.5mm |
6.00mm-15.00mm | ±1.25% | ±8% | 10% | 1.50% | 2.5mm |
15.00mm-20.00mm | ±1.25% | ±10% | 15% | 1.50% | 2.5mm |
20.00mm-25.00mm | ±1.25% | ±10% | 15% | 1.50% | 3.0mm |
25.00mm-30.00mm | ±1.35% | ±12% | 15% | 1.50% | 3.0mm |
30.00mm-80.00mm | ±1.5% | ±14% | 15% | 2.00% | 3.0mm |
Glass Quartz Tube Chemical Composition (ppm)
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
Glass Quartz Tube Physical Properties
214 | 219 | 254 | |
Density (g/cc) | 2.2 | 2.21 | 2.21 |
Coefficient of Thermal Expansion(cm/cm°C) | 5.5*10-7 | 5.9*10-7 | 6.7*10-7 |
Softening Point (°C) | 1683 | 1660 | 1615 |
Annealing Point (°C) | 1215 | 1204 | 1163 |
Strain Point (°C) | 1120 | 1106 | 1066 |
Refractive Index | 1.4585 | 1.456 | 1.46 |
Specific Heat (j/kgOK) | 670 | 700 | 690 |
Compressive Strength(Pa) | >1.1*109 | 0.94*109 | 0.55*109 |
Youngs Modulus (Pa) | 7.2*1010 | 7.5*1010 | 7*1010 |
Glass Quartz Tube Application:
This high temperature quartz tube is mainly used in electric light source, electrical appliances (electric), semiconductor, optical communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other fields.
Glass Quartz Tube Package:
1. Plastic Air Cushion Film
2. Foam Material
3. Paper Carton
4. Wooden Case
Glass Quartz Tube Shipping:
Delivery quartz tube will be arranged 3-5days after the receipt of your payments.
We could supply you the follow shipping way for your choice:
--By DHL/Fedex (Door to door, Home delivery service)
--By Air to your nearest Airport
--By Sea to your nearest Seaport
--By the sellers’ DHL/Fedex Payer’ account or shipping agent
We produce different sizes and kinds of quartz tubes, such as thick wall quartz tubes, large diameter quartz tube, quartz twin tube, u-shape tube, C shape tube, quartz capillary tube, perforated tube, four holes tube, one end closed tube, quartz test tube, heat resisting quartz tube, corrosion resisting quartz tube, and other special shaped tubes according to customers' design.
Welcome to visit manufacture line!! Wait for your testing our Quartz Tube products!!
Professional Quartz Tube Manufacturer: We have being specialized in producing quartz tube products for more than 10 years, and all our products are exported.
Guaranteed Quality: Our production process conforms strictly to the requirements of ISO9000 quality management system. Quality inspection is carried out in every links of our production.
Sound after Sales Service: We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.
1. Your inquiry related to our products or prices will be replied within 24hours
2. Guarantee samples quality same as mass production quality
3. All our products have 1-year warranties.
4. Offering the support to solve the problem in the application or selling period.
5. Competitive prices based on same quality
1. Can you accept OEM?
Yes! We can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. Can you supply sample:
We could like to give you suitable suggestion about the quartz tube according to your detail application.
4. What about your After-sales service:
We promise that we can change or refund products if there are any quality problem.