Chinese pyrex tempered borosilicate glass tube

Chinese pyrex tempered borosilicate glass tube

Product DescriptionColor: 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
Chinese pyrex tempered borosilicate glass tube No.Physics Performance
Numerical
ValueUnit1Medium coefficient of linear expansion α20/300 acc.To DIN 52328
3.3 ± 0.1
10-6 K-12
Transformation Temperature
525 ± 15
degree Celsius3
Upper annealing temperature
560 ± 10
degree Celsius4
Softening point
820 ± 10
degree Celsius5
Working temperature
1260 ± 20
degree Celsius6
Maximum short-time working temperature500
degree Celsius7
20 degree Celsius Density ρ
2.23 ± 0.02
g/cm38
Modulus of elasticity E64109
Poisson’s ratioμ
0.20110
Thermal conductivityλw(20 degree Celsius -100 degree Celsius )
1.2W/m2K11
Temperature for the specific electrical resistance of 108Ω·cm(DIN52326)tk 100250
degree Celsius12Stress-optical constant(DIN52314)K4.010-6mm2/N
Packaging & Shipping
Chinese pyrex tempered borosilicate glass tube
Our Services
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.
Company Information
Chinese pyrex tempered borosilicate glass tube
Product Uses
Chinese pyrex tempered borosilicate glass tube
Related products

Reflex gauge glass

sight glass
glass rod
gauge glass
customized glass
prism glass
Glass tube
Color glass tube
Color glass rod
FAQ
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 /confirm/iation.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
As long as you are happy with your purchase, please leave a positive feedback for us.
Your feedback is very important to us it affects our search placement on Alibaba.
We will leave a positive feedback for you in return automatically
For many years, we not only can make sure delivery the goods on time, but also producing the unique products for you!
Welcome to send E-mail to us more detailed informations.

Welcome to your price enquiry!