China Clear Polish Round Bottom Clear Quartz Glass Test Tube Without Rim, Find details about China Quartz Tube, Quartz Glass Tube from Clear Polish Round Bottom Clear Quartz Glass Test Tube Without Rim
Natural Quartz glass Tube
Characteristic :
Mechanical Property | Reference Value |
Density | 2.2g/cm3 |
Deformation Point | 1280°C |
Softening Point | 1780°C |
Annealing Point | 1250°C |
Specific Heat(20~350°C) | 670J/kg.°C |
Thermal Conductivity(20°C) | 1.4W/m.°C |
Refractive Index | 1.4585 |
Coefficient of thermal expansion | 5.5×10-7cm/cm.°C |
Hot work temperature | 1750~2050°C |
The temperature for a short time | 1300°C |
The temperature for a long time | 1100°C |
Queen Quartz provides the service to customize the product according to customer's requirement, including cutting, end burning, grinding, special-shaping and other processing.
Range of OD | Tolerence of OD | Range of WT | Tolerance of WT |
4-20 mm | ±0.2mm | 1-2mm | ±2% |
20-60mm | ±0.5mm | 1-2mm | ±2% |
60-150mm | ±1.0mm | 2-3mm | ±2% |
150-200mm | ±1.5mm | 3-4mm | ±2% |
200-300mm | ±2.0mm | 4-5mm | ±2% |
Quartz Tube | |
Standard Clear Quartz Tube | Quartz Tube for Metal Halide Lamp |
Opaque Quartz Tube | UV Block Quartz Tube for Automotive Lamp |
High Ozone Quartz Tube | Low Melting Point UV Block Quartz Tube |
Ozone Free Quartz Tube | Clear Ruby Quartz Tube |
Standard UV Block Quartz Tube | Hydroxyl Free Quartz Tube |
Quartz Tube for Metal Halide Lamp | Low Hydroxyl Quartz Tube |
*size and shape can be customized |
Quartz Plate | |
Clear Quartz Plate | Clear Quartz Ring |
Opaque Quartz Plate | Opaque Quartz Ring |
*round/square/customized shape |
Quartz Rod | |
Clear Quartz Rod | Quartz Rod for Semiconductor Industry |
Quartz Rod for Fiber Optics | Quartz Rod for Photovoltaic |
*size and shape can be customized |
Quartz Instrument | |
Quartz Bowl | Quartz Bottle |
Quartz Cap | Quartz Measuring Glass |
etc |
Other Quartz Products | |
Quartz/Ceramic Crucible | Quartz Flange |
Fused Quartz Crucible (coated) | Quartz Boat |
High Purity Quartz Sand(Low B/P) | Quartz Cubic |
*size and shape can be customized |
1. Is Queen Quartz a manufacturing plant or a trading company?
We are a manufacturing plant, and we do production and trading together boh by ourselves, this way, our customer can get the most competive price.
2. Where is queen Quartz located? How could we visit there?
RE: Queen Quartz locates in DongHai City, JiangSu Province, China. The postal code is 222300, and it is just 30min driving distance from the domestic airport -Lianyungang airport
3. Will YOU provides samples?
We are honored to offer you samples. Please contact sales representatives for more details.