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Hubei Yunsheng Quartz Products Co,.Ltd
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double core quartz tube in the lighting industry

Hubei Yunsheng Quartz Products Co,.Ltd

double core quartz tube in the lighting industry

Place of Origin : China
Brand Name : Yunsheng
Model Number : YS002
Certification : CE, ROHS
Minimum Oeder Quantity : Minimum Oeder Quantity
Payment Terms : Payment Terms
Supply Aility : Supply Aility
Price : 20 usd
Packaging Details : carton box, polywood box
Delivery Time : 7 days
Payment Terms : T/T, Western Union. Moneygram
Supply Ability : 10000000pcs/month
MOQ : 100pcs
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quartz tube
1.product size:17mm*5mm*430mm
2.size of carton:430mm*300mm*200mm
3.packing:carton

quartz tube

  1. low content in OH, high purity, good spectral transmission, well controlled dimension
  2. main size OD:between 2 & 160mm

WT:between 0.6 & 5.0mm

L:between 500 & 3000mm

3.it is used in stream line production

4.dinmension tolerance

Range of OD

OD

WT

Siding

Out of round

Bow/1220mm

at most 6mm

2.0%more or less

10%more or less

12%

2.0%

2.5mm

between 6.00 & 15.00mm

1.25%more or less

8%more or less

10%

1.5%

2.5mm

between 15.00 & 20.00mm

1.25%more or less

10%more or less

15%

1.5%

2.5mm

between 20.00 & 25.00mm

1.25%more or less

10%more or less

15%

1.5%

3.0mm

between 25.00 & 30.00mm

1.35%more or less

12%more or less

15%

1.5%

3.0mm

between 30.00 & 80.00mm

1.5%more or less

14%more or less

15%

2.0%

3.0mm


5.chemical composition

Cr

Ge

Fe

Mg

Ti

Ca

Al

Na

Li

K

0.1

0.4

1.5

0.4

0.1

0.8

16

2.3

0.5

2.0


6.spectral transmission at 1.0mm thickness

Nm

at most 220

255

280

315

350

380

590

780

%

89

91

93

93

93

93

93.2

93.4


7.physical properties

Density 20°Ckg/m3

2.2

Coefficient of expansion between 25 & 300°C/°C

0.58

Softening point(centigrade)

1670

Annealning point(centigrade)

1210

Strain point(centigrade)

1110

Youngs Modulus

7.3×105


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