China Factory for Quartz Spiral Helical Tubes - Standard Taper Ground quartz Glass Joints – LZY
China Factory for Quartz Spiral Helical Tubes - Standard Taper Ground quartz Glass Joints – LZY Detail:
The frosted, precision-ground glass surfaces make a good seal when properly greased and Laboratory Appliance
Quartz Machined solid ball joints are used for apparatus requiring joints with extra strength, durability and dimensional consistency.
As each joint has a standard taper, any two joints with the same outside diameter can fit into each other.
Size
The glass joint size is described by a number of xx/yy.
XX indicates the inner diameter of the external joint, or the outer diameter of the internal joint, yy indicates the length.
Common standard sizes are as follows, 14/20, 19/22, 24/40
other sizes can also be customized
Customization of other shapes
Bending
Beading
Doming
Tubulations
End closures
Welding
Product Advantages
High temperature endurance
A low coefficient of thermal expansion
Good thermal shock resistance
Excellent electrical insulation
High chemical purity
A maximum operating temperature of 1100°C (permanently), or 1300°C (short-time)
Products shown
Applications
Laboratory Appliance
Chemical apparatus
Chemistry and pharmaceutics
Quartz Characteristic
| Density | 2.2g/cm3 |
| Tensile strength | 50Mpa |
| Inflection resistance | 60-70 |
| Compressive strength | 80~1000 |
| Impact resistance | 1.08Kg.cm/cm2 |
| Mohs′hardness | 5.5-6.5 |
| Electrical resistance under nirmal trmperature | 1018(200C)Ω.cm |
| Dielectric constant under normal temperature(ε) | 3.7(Hz 0~106) |
| Dielectric strength under normal temperature | 250-400Kv/cm |
Lead Time
For stock parts, we will ship out within one week. For customized parts, please contact us for more information. If you are in urgent need, we will arrange in priority.
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for China Factory for Quartz Spiral Helical Tubes - Standard Taper Ground quartz Glass Joints – LZY , The product will supply to all over the world, such as: Serbia, Miami, Rotterdam, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
By Jean Ascher from Portugal - 2018.02.21 12:14
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Henry from Uganda - 2017.01.28 18:53
