Large diameter fused quartz glass cylinder tube

diameter cylinder

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Description

Overview

Quick Details

Place of Origin:: Hebei, China (Mainland)

Brand Name:: Bright Pearl

Model Number:: AHSYBLG001

Type:: Clear Quartz Pipe

Color:: Transparent or colored

Application:: Heating

Surface Treatment:: Grinded

Shape:: One End Closed Quartz Tube

Outside Diameter:: 0.5-350mm

Ozone Content:: High Ozone

Certificate:: ISO9001

Packaging Details:: standard export carton or in wooden case

Packaging & Delivery

Packaging Details: Export cartons on fumigated wooden pallet or according to customers request.

Delivery Time: about 10-15 days after receiving advance payment, or negotiated

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Large diameter fused quartz glass cylinder tube

Company Infomation

Large diameter fused quartz glass cylinder tube

Specifications
high quartz glass tube
1.OD:3mm to 350mm
2.WT:0.5mm to 10mm

Material
Quartz glass
Purity : More than 99.99%

Characteristic
1.high quality competitive price and elegant appearance
2.high temperature resistence and corrosion resisting
3.no bubble and no processing trade
4.long time to use

Technical data:
borosilicate COE 33 glass tube, also called as PYREX glass tube. Similar with Schott's DURAN or Kavalier's SIMAX OD from 3mm till 350MM, wall thickness from 0.5MM till 10MM
Physical Property:
No.	Physical performance	Numerical Value	Unit
1	Coefficient of mean linear thermal expansion(20°C,300°C)	3.3±0.1	10-6K-1
2	Transformation temperature	525±15	°C
3	Softening point	820±10	°C
4	Working point	1260±20	°C
5	Density at 20°C	2.23±0.02	g/cm3
6	Mean thermal conductivity(20°C-100°C)	1.2	w/m2k
7	Refractive index	0.92	1
Main Composition:
SiO2	B2O3	Na2O+K2O	Al2O3
81	13	4	2
Chemical Property:
Hydrolytic resistance at 98°C		ISO719-HGB 1
Hydrolytic resistance at 121°C		ISO720-HGA 1