clear quartz glass tube TH manufacturer from China Lianyungang Tianhong International Trade Co.,Ltd

Payment Terms:	T/T,L/C,D/A,D/P,WU;PAYPAL
Place of Origin:	Jiangsu, China (Mainland)


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Product Detail

Model No.: TH

Production Capacity: 50,000 per week

Delivery Date: 10-15 DAYS

Means of Transport: Ocean,Land,Air;PAYPAL

Packing: carton and plywood box with...

Brand Name: TIANHONG

clear quartz tube
1.OD2.5-300MM
2.lenght :10mm to 3000mm
3.WT:0.5-6mm

clear fused quartz glass tube ,which is produced through the advanced productive technique of continuous smelting method, it has the characteristics of high purity, strong transmission , good thermally stable function, clear surface, low contents of hydroxide radical , it is the first used materials of producing halogen lamp , mercury vapor lamp , metal halogen lamp

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

Chemical Composition Unit: ppm

Al	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Pb	B	Ti
20	1.0	3.5	3.5	1.0	2.0	0.5	0.3	0.5	<0.01	<0.2	2.0

Physical Properties

Density 20°C kg.m-3 (×103)	2.2
Coefficient of expansion 25-300°C °C-1 (×10-6)	0.56
Softening point °C	1670
Annealing point °C	1210
Strain point °C	1110
Youngs modulus Pa	7.3×105

Properties

Good thermal and mechanical property, accurate dimensional tolerance, and OH content (1-160PPM) is available according to the requirements of customers.

Application:

It is widely applied at halogen lamp, mercury lamp,printer lamp tube,stage light, chemical tube, and heat-resistant utensils, etc