Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube

Model NO.
RY-Q
Production Capacity
500000PCS Per Month
Reference Price
$ 1.62 - 1.80
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Product Description

Large and small diameter Transparent and Opaque Polised Quartz Glass Ceramic Tube

Product Features

1.These tubes advantages are high purity, good spectral transmission, well controlled dimension and low OH, etc.

2.They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc.

3.We can produce the tubes within a very large diameter rang: OD 3-400mm, thickness wall 0.7 - 10.0mm , length maximum 3000mm.

4.We also can apply some further processing like trim cutting, fire polishing, bending, pinching, grinding and others according to customers' requirements.

5.We also can control our tubes OH content within 20ppm\ 15ppm\10ppm\5ppm\2ppm as your special needs.


 

Dimensional Tolerance:

Range of OD

OD

WT

Siding

Out of Round

Bow/1220mm

≤6mm

±2.0%

±10%

12%

2.00%

2.5mm

6.00mm-15.00mm

±1.25%

±8%

10%

1.50%

2.5mm

15.00mm-20.00mm

±1.25%

±10%

15%

1.50%

2.5mm

20.00mm-25.00mm

±1.25%

±10%

15%

1.50%

3.0mm

25.00mm-30.00mm

±1.35%

±12%

15%

1.50%

3.0mm

30.00mm-80.00mm

±1.5%

±14%

15%

2.00%

3.0mm

 

Physical Property:

 

214

219

254

Density (g/cc)

2.2

2.21

2.21

Coefficient of Thermal Expansion(cm/cm°C)

5.5*10 -7

5.9*10 -7

6.7*10 -7

Softening Point (°C)

1683

1660

1615

Annealing Point (°C)

1215

1204

1163

Strain Point (°C)

1120

1106

1066

Refractive Index

1.4585

1.456

1.46

Specific Heat (j/kgOK)

670

700

690

Compressive Strength  (Pa)

>1.1*10 9

0.94*10 9

0.55*10 9

 Youngs Modulus (Pa)

7.2*10 10

7.5*10 10

7*10 10


Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube
Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube
Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube
Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube
Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube
Large and Small Diameter Transparent and Opaque Polished Quartz Glass Ceramic Tube

 

Quartz

PNEUTEC.IT, 2023