86-518-85692336
Rm. B-S915, Jiulong International Square, No. 150, East Jiefang Road, Xinpu Dist., Lianyungang, Jiangsu, China (Mainland)
Tempered silicon quartz tube
Specification
1.Outer diameter: 3mm-300mm
2.Thickness : 1mm-5.0mm
3.Length : 100mm-2500mm
Product Category
1.Quartz glass tube mostly divide into these series:
Clear quartz glass tube (OD : 1.5mm-300mm)
Colorful quartz glass tube
Filter UV quartz tube
2.Product level:
Quartz tube can divide into qualified product, first grade product even super product.
Physics Performance
| No. | Physics Performance | Numerical Value | Unit |
| 1 | Medium coefficient of linear expansion α20/300 acc.To DIN 52328 | 3.3 ± 0.1 | 10-6 K-1 |
| 2 | Transformation Temperature | 525 ± 15 | degree Celsius |
| 3 | Upper annealing temperature | 560 ± 10 | degree Celsius |
| 4 | Softening point | 820 ± 10 | degree Celsius |
| 5 | Working temperature | 1260 ± 20 | degree Celsius |
| 6 | Maximum short-time working temperature | 500 | degree Celsius |
| 7 | 20 degree Celsius Density ρ | 2.23 ± 0.02 | g/cm3 |
| 8 | Modulus of elasticity E | 64 | 10 |
| 9 | Poisson’s ratioμ | 0.20 | 1 |
| 10 | Thermal conductivityλw(20 degree Celsius -100 degree Celsius ) | 1.2 | W/m2K |
| 11 | Temperature for the specific electrical resistance of 108Ω·cm(DIN52326)tk 100 | 250 | degree Celsius |
| 12 | Stress-optical constant(DIN52314)K | 4.0 | 10-6mm2/N |
Company Overview
Lianyungang Jialei International Trade is a comprehensive company integrated in the production and export of infrared heaters, heating elements and quartz products. our companies focus our innovations on energy efficiency and resource conservation. Our product range covers:
Compliant with International Standardsc
Each year we can turn out up to 500,000 heaters, 500 tons of quartz tubes and 5 million heating lamps. For your assurance, our three factories are ISO 9001:2008-certified and our products have CE, RoHS and REACH marks.
Worldwide Sales Market Coverage
Due to our high quality, steady performance and good after-sales service, 80 percent of our products are exported to Europe, the US and Southeast Asia.
If you have any requirement or question, please feel free to contact with us.
