Uv quartz sleeve
Cantidad : MOQ 1PCS Precio : Min USD1
Good quality and reasonable price of quartz tubes made in China.
1. quartz tube: OD3mm-420mm
2. Wall thickness : 1mm-10mm
3. Length : max1240mm (or according to your special requirement)
4. purity : 99.99% min
5. Shape : Both ends open/ One end close
5. Resistance 1100 degree, 1000 long time work
6. Low OH
7. Nice Appearances
8. Strong Corrosion-resistant
9. Good thermal stability
10. Good transparency for light>90%
11. Good electrical insulation
12. Special dimension and tolerances are available upone requests
13.Useful : electric light source, semiconductor,optical, photovoltaic,chemical industries
· GOOD QUARTZ MATERIAL
· STRICT CONTROL OF THE PRODUCTION PROCESS
· GOOD QUALITY
· COMPETITIVE PRICES
· ON-TIME DELIVERIES
· GOOD AFTER-SALE SERVICE
We can also make tubes according to your requirement!
Dimensional Tolerance
|
Range of OD |
OD |
WT |
Siding |
Out of Round |
Bow1220mm |
|
≤6mm |
±2.0% |
±10% |
12% |
2.0% |
2.5mm |
|
6.00-15.00mm |
±1.25% |
±8% |
10% |
1.5% |
2.5mm |
|
15.00-20.00mm |
±1.25% |
±10% |
15% |
1.5% |
2.5mm |
|
20.00-25.00mm |
±1.25% |
±10% |
15% |
1.5% |
3.0mm |
|
25.00-30.00mm |
±1.35% |
±12% |
15% |
1.5% |
3.0mm |
|
30.00-80.00mm |
±1.5% |
±14% |
15% |
2.0% |
3.0mm |
|
80.00-100.00mm |
±1.0% |
±0.5mm |
15% |
2.0% |
3.0mm |
|
100.00-120.00 |
±1.5% |
±0.8mm |
15% |
2.0% |
3.0mm |
|
120.00-160.00 |
±1.8% |
±1.0mm |
20% |
2.5% |
3.0mm |
|
160.00-180.00 |
±3.0% |
±1.0mm |
25% |
2.5% |
3.0mm |
|
180.00-200.00 |
±4.0% |
±1.5mm |
25% |
2.5% |
3.0mm |
|
200.00-240.00 |
±4.0% |
±1.5mm |
25% |
2.5% |
3.0mm |
|
240.00-280.00 |
±6.0% |
±2.0mm |
25% |
2.5% |
3.0mm |
|
280.00 above |
±8.0% |
±3.0mm |
25% |
2.5% |
3.0mm |
Chemical composition (ppm)
|
AL |
Fe |
K |
Na |
Li |
Ca |
Mg |
Cu |
Mn |
Cr |
B |
Ti |
|
5-12 |
0.19-1.5 |
0.71-1.6 |
0.12-1.76 |
0.38-0.76 |
0.17-1.23 |
0.05-0.5 |
0.05 |
0.05 |
<0.05</p> |
<0.1</p> |
<1.0</p> |
Spectral transmission at 1.0mm thickness
|
mm |
<220</p> |
255 |
280 |
315 |
350 |
38 |
590 |
780 |
|
% |
89 |
91 |
93 |
93 |
93 |
93 |
93.2 |
93.4 |
Physical Properties
|
(g/cc)Density20 °C kg.m-3 |
2.2 |
|
Degree of Hardness Moh's Scale |
5.5-5.6 |
|
Softening point(degree) |
1683 |
|
Annealing point |
1215 |
|
Defoamation Point |
1120 |
We are a manufacturer of quartz tubes with well-eq acilities and strong technical force.
The factory is located in Donghai County which is the famous hometown of crystal in China
,with convenient transportation access.
Persona a contactar : Kathy Xu, +86 518 87800686
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de Uv quartz sleeve Buscar en la categoria : Mayoristas / proveedores Buscar en la categoria : quartz, sleeve |
00255 Varios / DescuentoReportar abuso
Miércoles 02 septiembre 2020
F G Color VVS Pureza 0,008 a 0,02 quilates Diamante natural pulido MENOS 2 Paquete de diamantes sueltos de corte redondo blanco cuerpo a cuerpo Obtenga directamente del fabricante a la tarifa más baja, sin un solo comerciante entre nosotros. Compre 2 a 6.5 Tamices, 0.008 A 0.02 Caret Size, 1...
Les Tropiques Group Mining SPRL Ltd
- 00255 - Kijitonyama
- +225674896095
- +255675975759
311400 B2B ServiciosReportar abuso
Viernes 28 abril 2023
Zhang Xiaoquan garden scissor shears choose different steel for different function blades, for example, the blade needs to be sharp enough, then Zhang Xiaoquan uses SK5 high-quality steel, for example, the upper blade will choose 10B55, Zhang Xiaoquan is good at selecting targeted materials...
Zhang xiaoquan Inc.
- 311400 - Hangzhou
- +15 2 21 95 51 68
1014 Búsqueda/compraReportar abuso
Viernes 30 agosto 2024
Cantidad : 1 Piece Mi - Precio : US$ 2500 / 1 Piece
Key Specifications/ Special Features: Number of passengers: 3 Maximum load: 240kg Size: 3300*1230*1120mm Net weight: 280kg Engine Type: Four Stroke DOHC Number of cylinders: 4 Displacement: 1500CC Cylinder: 72*66.5 Compression ratio: 9.5: 1 Lubrication system: sump Cooling system...
- 1014 - Amsterdam
- +31 3 33 69 02 36
