Product type: Quartz Tube. Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass. Model: KGQ112.
Overview
High-Purity Large Diameter Quartz Tube for Solar Energy: a precision glass tube / rod made from High Pure Silica Powder (99.95%). Listed geometry: thickness 0.3-30mm. Temperature 1200 Degree C. It is used in Rubber, Plastic, Chemical, Construction and Metallurgy. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Quartz Tube |
|---|---|
| Thickness | 0.3-30mm |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | KGQ112 |
| Raw Material | High Pure Silica Powder (99.95%) |
| Working Temperature | 1200 Degree C |
| Length | 5-4000mm |
| Oh Content | 3-200ppm |
| Use for | Halogen Lamp, Heater, Solar Energy |
| Supplier | Nanyang Kylin Special Glass Co., Ltd. |
Technical data
| Density | 2.2g/cm3 |
|---|---|
| Mohs Hardness | 6 |
| Compressive Strength | 1100N/mm2 |
| Bending Strength | 67 |
| Tensile Strength | 48 |
| Specific Heat(20~350ºC) | 670J/kg·ºC |
| Thermal Conductivity(20ºC) | 1.4W/m·ºC |
| Refractive Index | 1.4585 |
| Coefficient of Thermal Expansion(20~350ºC) | 5.5×10-7cm/cm·ºC |
| Deformation Point | 1280ºC |
| Softening Point | 1780ºC |
| Annealing Point | 1250ºC |
| Working Temperature (short time) | 1200ºC |
| Working Temperature(long time) | 1000ºC |
What to specify when you request a quote
- Material — listed as “High Pure Silica Powder (99.95%)”; name the glass (borosilicate 3.3, quartz, soda-lime).
- OD, ID and wall — listed as “KGQ112”; give outer and inner diameter or wall and their tolerances.
- Length and ends — listed as “5-4000mm”; give length, end finish and any closed or flared ends.
- Straightness and bore — state straightness and bore tolerance for precision tubing.
Engineering guides for this part
For material grades and coating options, see Borosilicate Glass 3.3: Material & Coating Guide for Machined Parts. How parts like this are machined and finished is covered in Precision Bore Glass Tubing Processing: End-to-End Manufacturing for Industrial Buyers. For an application example, read Precision Borosilicate Glass Wafers for Appliance Sensor Components. Before sending a drawing, check Precision Glass Material Selection: Fused Silica vs Borosilicate & More. A related standard product is BF33 Microfluidic Glass Chip for Rapid Testing.
