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Borosilicate glass tubings glass capillary tube
Features of Hollow Glass Tube as follow:
1. Outside diameter: from 3mm to 315mm.
2. Wall thickness: from 1.0mm to 10mm.
3. Length: from 5mm to 2200mm. Normal length: 1000mm-1800mm.
4. Color: Clear or other colors
5. The high borosilicate 3.3 glass tube is used forlab equipment, optical, medical, daily glassware, solar energy, test tube, etc.
6. We can supply special dimensions according to request.
7. Payment terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram.
8. Physical data of COE 3.3 borosilicate glass
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Borosilicate glass tubings glass capillary tube | |
|
Color: clear tube Material: 3.3 borosilicate glass tube Outer diameter: from 8 to 400mm Wall thickness: from 0.8 to 12mm Standard length: 1500 or 2000mm
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Borosilicate glass tubings glass capillary tube
| No. | Physics Performance |
Numerical Value |
Unit |
| 1 | Medium coefficient of linear expansion α20/300 acc.To DIN 52328 | 3.3 ± 0.1 |
10-6 K-1 |
| 2 | Transformation Temperature |
525 ± 15 |
degree Celsius |
| 3 | Upper annealing temperature |
560 ± 10 |
degree Celsius |
| 4 | Softening point |
820 ± 10 |
degree Celsius |
| 5 | Working temperature |
1260 ± 20 |
degree Celsius |
| 6 | Maximum short-time working temperature |
500 | degree Celsius |
| 7 | 20 degree Celsius Density ρ |
2.23 ± 0.02 |
g/cm3 |
| 8 | Modulus of elasticity E |
64 | 10 |
| 9 | Poisson’s ratioμ |
0.20 |
1 |
| 10 | Thermal conductivityλw(20 degree Celsius -100 degree Celsius ) |
1.2 |
W/m2K |
| 11 | Temperature for the specific electrical resistance of 108Ω·cm(DIN52326)tk 100 |
250 | degree Celsius |
| 12 | Stress-optical constant(DIN52314)K | 4.0 |
10-6mm2/N |
Borosilicate glass tubings glass capillary tube
Borosilicate glass tubings glass capillary tube
1. Providing technical consultation.
2. Special packaging according to request.
3. Providing related qualification documents.
4. Accepting customer's audit on site.
5. Providing shuttle bus service when visiting our factories.
6. Solving the quality matter on production line, providing technical inspection.
7. Solving customer's complaints in time and making advancement.
Borosilicate glass tubings glass capillary tube
Borosilicate glass tubings glass capillary tube
Borosilicate glass tubings glass capillary tube
Borosilicate glass tubings glass capillary tube
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sight glass |
Al-si gauge glass |
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cobalt glass |
gauge glass gasket |
road stud |
Why choose us?
Q1 How fast can i get the quotation?
A:We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the pricce, please call us or tell us in your email so that we will regard your inquiry priority.
Q2 How can i get a sample to check your quality?
A:After price confirmation.you can require for samples to check our qulity.
If you need the samples, if our invetory stocks, and some products can supply free samples, but the freight is on your site.
Q3 Can you do the desigh for us?
A:Yes, we have a professional team having rich experience in drawing design and manufacturing. Iust tell us your ideas and we will help to carry out your ideas.
Q4 What about the lead time for mass production?
A:Honestly, it depends on the season you place the order. The lead time of 500pcs is about 8 Working days.
Q5 What is your terms of delivery?
A:We accept EXW,FOB,CIF,ect. You can choose the one which is the most convenient or cost effective for you.
Q6 Do you accept the OEM?
A:We accept custom design OEM
We can produce most specifications of quartz products as customers's request,include clear and opaque Quartz Boat, Tube,Crucible, Plate ,Rod, Instrument,Parts ,Heater, Sleeve,Tank ect.
Customer satisfaction is very important to us.
If you have any problem with your order,please contact us and we will do our best to make you satisfied
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For many years, we not only can make sure delivery the goods on time, but also producing the unique products for you!
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