China OEM Factory 300mm Large Diameter Clear Quartz Glass Tube

large diameter quartz tube
Customized transparent fused quartz tube

Glass tube:(Custom size range)

OD(outer diameter)wall thicknesslengthminimum value 1mm 0.5mm 3mmMaximum value450mm15mm3500mm

It can seal, grind, perforate, slotted, thread, screw, etc.

It can be used for furnace tube, liquid level gauge, ozone free, UV filter, etc.

Glass sheet:(Custom size range)

diameterthicknessminimum value 3mm0.2mmMaximum value500mm300mmIt can punch holes, slotting, thread making, modeling and other deep processing.

Glass rod:(Custom size range)

diameterlengthminimum value1.5mm0.2mmMaximum value200mm1240mm

Glassware:

Tube, beaker, flask, crucible, quartz boat, U-tube, distillation tube, condenser tube, quartz square cylinder,
triangular beaker, quartz heating tube, etc

We can design according to the drawings, parameters and purposes you provide.

The physical properties of quartz glass

Density2.2x103 kg/m3Hardness5.5 - 6.5 Mohs' Scale 570 KHN 100Design Tensile Strength4.8x107 Pa (N/m2) (7000 psi)Design Compressive StrengthGreater than 1.1 x l09 Pa (160,000 psi)SMD 5730Bulk Modulus3.7x1010 Pa (5.3x106 psi)Rigidity Modulus3.1x1010 Pa (4.5x106 psi)Softening Point1683°CAnnealing Point1215°C

Package & Shiping

We offer best transportation solutions:

* For small quantities, you can choose DHL or FedEx. It is safe and fast. We have a good rate withthem. Please contact us for rates.
* Ocean Shipment is economical for big quantity.
* We can also help Custom clearance at destination port and deliver goods to your warehouse or office. And the cost is extra.

FAQ: Q1. Can I have a sample order for quartz products?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for Quartz product order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Quartz Products?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on Quartzproduct?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.