Winton High Quality Borosilicate And Quartz Glass Tubes With High Service
Beschreibung
2.Outside diameter: from 3mm to 350mm.
3.Länge: from 5mm to 2200mm. Normal length: 1000mm-1800mm.
4.Farbe: Clear or colored
5. High purity>99.98%
6.We can supply special dimensions according to request.
7.MOQ of normal glass tube: 1T.
MOQ of special glass tube: 3T.
1) SiO2: 80± 0.5%
2) B2O3: 13± 0.2%
3) Al2O3: 2.4± 0.2%
4) Na2O(+K2O): 4.3± 0.2%
Quartz pyrex glass rod made in China | ||||||
NO. | Physics Performance | Numerical Value | Einheit | |||
1 | Medium coefficient of linear expansion a20/300 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 | Arbeitstemperatur | 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 | |||
Specialized in Borosilicate Glass product, like as Gauge Glass, Sight Glass, Glass Tubing and Rod and so on.
Our products sell well in China and have been exports to more than 60 countries and regions in Middle East, South East Asia, Europa, Ozeanien, Africa and America.
1. With Best Quality, Best Quotation and Best Service win the trust of customers.
2. With first-class facilities, good factory layout and pipelining production, we have comprehensive quality guaranteeing and strict quality inspection system.
3. With People first, Quality focused and Credit upper most, Winton has always been striving for providing you more perfect products and sincere service. Winton Glass company sincerely welcomes friends at home and abroad to Winton for cooperation and seek mutual development.
We are based in Shandong, China, start from 2011,sell to South America(10.00%),Afrika(10.00%),Zentralamerika(9.00%),Westeuropa(9.00%),Mittlerer Osten(8.00%),Südeuropa(7.00%),Osteuropa(7.00%),Nordamerika(6.00%),Binnenmarkt(6.00%),Südostasien(6.00%),Südasien(6.00%),Ostasien(6.00%),Nordeuropa(5.00%),Ozeanien(5.00%). Es gibt insgesamt ca 11-50 Menschen in unserem Büro.
2. wie können wir qualität garantieren?
Vor der Massenproduktion immer ein Vorserienmuster;
Immer Endkontrolle vor dem Versand;
3.was können sie bei uns kaufen?
Gauge Glass,Glass Disc,Sight Glass,Glass Tube,Glass Rod
4. Warum sollten Sie bei uns und nicht bei anderen Anbietern kaufen??
Gegründet in 1998 and located in Yinzhu Industrial Park in Jiaonan,Qingdao Winton Glass CO.,Ltd is specialized in Gauge Glass, Boiler Glass, View Glass, Circles Glass, Quartz Glass, Borosilicate Glass sheet, Sight Glass, Glass Disc, Glass Tubing and Rod.
5. welche Leistungen können wir erbringen?
Akzeptierte Lieferbedingungen: FOB,CIF；
Akzeptierte Zahlungswährung:USD;
Akzeptierte Zahlungsart: T/T,L/C;
Gesprochene Sprache:Englisch,Chinesisch,Spanisch
Zusätzliche Information
| Herkunftsort: | Shandong,China |
|---|---|
| Markenname: | Winton |
| Modellnummer: | Brauch |
| Größe: | Brauch |
| Art: | Insulated Glass |
| Anwendung: | Decorative Glass |
| Dicke: | Brauch |
| Composition: | Toughened Glass |
| Material: | Borosilicate COE3.3 Glass |
| Produktname: | Clear Borosilicate Glass Tubing |
| Farbe: | Farben |
| Feature: | High Temperature High Pressure Resistant |
| Verwendungszweck: | Tank |
| Form: | Customer Shape |
| VERPACKUNG: | Standard Carton Package |
| STICHPROBE: | Offered |
| Standard: | International Grade |
| Arbeitstemperatur: | 1200 |