High pressure large diameter transparent pipe clear quartz glass tubes

Product Overview

Description

High pressure large diameter transparent pipe clear quartz glass tubes specifications

1,Purity 99.99% min
2,Resistance 1100 degree, 1000 long time work
3,Low OH
4, No bubble

5,Good appearance

 

 

Quartz glass tubes 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

 

Spectral transmission at 1.0mm thickness

mm	<220	255	280	315	350	38	590	780
%	89	91	93	93	93	93	93.2	93.4

 

 

Quartz glass tubes physical properties

(g/cc)Density20 °C kg.m-3	2.2
Degree of Hardness Moh’s Scale	5.5-5.6
Softening point(degree)	1730
Annealing point	1215
Defoamation Point	1120

 

Advantage of the quartz glass tubes:

1. High temperature resistant, 1100 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation

 

 

Quartz glass tubes dimensional tolerance

Range of OD	OD	WT	Siding	Out of Round	Bow\\1220mm
≤6mm	±2.0%	±10%	12%	2.0%	2.5mm
6.00-15.00mm	±1.25%	±8%	10%	1.5%	2.5mm
15.00-20.00mm	±1.25%	±10%	15%	1.5%	2.5mm
20.00-25.00mm	±1.25%	±10%	15%	1.5%	3.0mm
25.00-30.00mm	±1.35%	±12%	15%	1.5%	3.0mm
30.00-80.00mm	±1.5%	±14%	15%	2.0%	3.0mm
80.00-100.00mm	±1.0%	±0.5mm	15%	2.0%	3.0mm
100.00-120.00	±1.5%	±0.8mm	15%	2.0%	3.0mm
120.00-160.00	±1.8%	±1.0mm	20%	2.5%	3.0mm
160.00-180.00	±3.0%	±1.0mm	25%	2.5%	3.0mm
180.00-200.00	±4.0%	±1.5mm	25%	2.5%	3.0mm
200.00-240.00	±4.0%	±1.5mm	25%	2.5%	3.0mm
240.00-280.00	±6.0%	±2.0mm	25%	2.5%	3.0mm
280.00 above	±8.0%	±3.0mm	25%	2.5%	3.0mm

  

 

Quartz glass tubes application:

It serves as heating material for lamps,microwave oven,electical baking oven,sterilcation container and other consumer and industrial infrared application.

It is maily in the industries of semiconductor, heliotechnics, integrate circuit maker, fibre-optic communication, laser technique, space technology, military, optics, chemical industry and etc.It also can be processed to differnent types of crucible.

 

 

 Quartz glass tubes are packed in export  standard wooden case outside,lined with sponge and foam.

 It can be shipped by air,by sea,by land or by express delivery like DHL,Fedex,T/T,EMS an so on.