China Clear Pyrex Spiral Quartz Glass Tube Condenser Coil Tube

They are widely used in semiconductor, optical communication, military industry and other fields.

We have many specifications, contact me if you do not find what you need at any time.

80mm diameter 5mm thickness quartz tube

Tolerance:

OD rangeODWall thicknesssidingbow/1220mm≤6mm±0.1±0.080.052.5mm6.00-15.00±0.2±0.100.072.5mm15.00-20.00±0.2±0.100.072.5mm20.00-25.00±0.3±0.150.102.5mm25.00-30.00±0.5±0.200.152.5mm30.00-80.00±0.5±0.200.152.5mm

Chemical composition (unit:ppm)

AlFeKNaLiCaMgCuMnPbBTi201.03.53.51.02.00.50.30.5<0.01 <0.2 2.0

Physical Properties:

Density 20°CKg X m-3(X 103) 2.2 Coefficient of expansion 25-300°C °C-1(X 10-6) 0.56 Softening point(°C) 1710 Annealing point(°C) 1230 Strain point(°C) 1140 Youngs modulus(Pa) 7.5X105

As experts in manufacturing quartz glass tubes and quartz infrared heating lamps for more than 20 years, we can offer custom made service for clients; if you have your own specifications, please send us for quote.