High temperature thermocouple protection clear round quartz glass tube

FOB Reference Price:Get Latest Price
US $0.5-50 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month
Port:
Qingdao,Shanghai,etc
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
JINYU
Model Number:
JY-QT13121601
Type:
Clear Quartz Pipe, glass tube
Color:
clear
Application:
heating,lighting and so on
Surface Treatment:
Polished
Shape:
Twin Tube
Outside Diameter:
50mm
Ozone Content:
Ozone Free
Max operating temp:
1200C
Working temperature:
1100C
Melting point:
1730C
Density:
2.2g/cm3
Diameter:
1.5-300mm
Sectional shape:
round
Delivery:
By DHL,Fedex,TNT,Air,Sea
Package:
export standard packing
Packaging & Delivery
Packaging Details
Glass tube packed in carton or wooden case with buddle pad
Delivery Time
5-15days

High temperature thermocouple protection clear round quartz glass tube 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 tube 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

 

 

Class glass 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

 

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 tube 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 glass tube:

 

1. High temperature resistant, 1100 degree.

 

2. Corrosion-resistant

 

3. Good thermal stability

 

4. Good transparency for light

 

5. Good electrical insulation

 

 

 

 

Glass tube 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. 

 

  

 

 

 

Packaging & Shipping

Quartz glass tube is 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.