quartz glass blowing pipe/quartz glass blister  clear quartz glass blowing pipe size is from OD 8-180mm quartz glass blowing pipe/quartz glass blister  clear quartz glass blowing pipe size is from OD 8-180mm Oushijia Hardware Wire Mesh Products Co., Ltd. , http://www.wiremesh-hb.com
1.OD: 2.5mm--240mm
2.WT: 0.5mm--12mm
3.customize based on your drawing
4.low MOQÂ
quartz glass blowing pipe/quartz glass blister
high pressure
high temperature resistance Â
Â
Parameters:
Property
Typical Values
Density
2.2x103 kg/m3
Hardness
5.5 - 6.5 Mohs' Scale 570 KHN 100
Design Tensile Strength
4.8x107 Pa (N/m2) (7000 psi)
Design Compressive Strength
Greater than 1.1 x l09 Pa (160,000 psi)
Bulk Modulus
3.7x1010 Pa (5.3x106 psi)
Rigidity Modulus
3.1x1010 Pa (4.5x106 psi)
Young's Modulus
72GPa (10.5x106 psi)
Poisson's Ratio
0.17
Coefficient of Thermal Expansion
5.5x10 -7 cm/cm·°C (20°C-320°C)
Thermal Conductivity
1.4 W/m·°C
Specific Heat
670 J/kg·°C
Softening Point
1683°C
Annealing Point
1215°C
Strain Point
1120 °C
Electrical Resistivity
7x107 ohm cm (350°C)
Dielectric Properties
(20°C and 1 MHz)
Constant
3.75
Strength
5x107 V/m
Loss Factor
Less than 4x10-4
Dissipation Factor
Less than 1x10-4
Index of Refraction
1.4585
Constringence (Nu)
67.56
Velocity of Sound-Shear Wave
3.75x103 m/s
Velocity of Sound/Compression Wave
5.90X103 m/s
Sonic Attenuation
Less than 11 db/m MHz
Permeability Constants(700°C)
(cm3 mm/cm2 sec cm of Hg)
Â
1.OD: 2.5mm--240mm
2.WT: 0.5mm--12mm
3.customize based on your drawing
4.low MOQÂ
quartz glass blowing pipe/quartz glass blister
high pressure
high temperature resistance Â
Â
Parameters:
Property
Typical Values
Density
2.2x103 kg/m3
Hardness
5.5 - 6.5 Mohs' Scale 570 KHN 100
Design Tensile Strength
4.8x107 Pa (N/m2) (7000 psi)
Design Compressive Strength
Greater than 1.1 x l09 Pa (160,000 psi)
Bulk Modulus
3.7x1010 Pa (5.3x106 psi)
Rigidity Modulus
3.1x1010 Pa (4.5x106 psi)
Young's Modulus
72GPa (10.5x106 psi)
Poisson's Ratio
0.17
Coefficient of Thermal Expansion
5.5x10 -7 cm/cm·°C (20°C-320°C)
Thermal Conductivity
1.4 W/m·°C
Specific Heat
670 J/kg·°C
Softening Point
1683°C
Annealing Point
1215°C
Strain Point
1120 °C
Electrical Resistivity
7x107 ohm cm (350°C)
Dielectric Properties
(20°C and 1 MHz)
Constant
3.75
Strength
5x107 V/m
Loss Factor
Less than 4x10-4
Dissipation Factor
Less than 1x10-4
Index of Refraction
1.4585
Constringence (Nu)
67.56
Velocity of Sound-Shear Wave
3.75x103 m/s
Velocity of Sound/Compression Wave
5.90X103 m/s
Sonic Attenuation
Less than 11 db/m MHz
Permeability Constants(700°C)
(cm3 mm/cm2 sec cm of Hg)
Â
Quartz Tube for LED Lighting and UV Lamp
Model NO.: YS39
Trademark: Yunsheng
Specification: 3mm-80mm OD
Origin: China
HS Code: 72311000
Model NO.: YS39
Trademark: Yunsheng
Specification: 3mm-80mm OD
Origin: China
HS Code: 72311000