Basic Information
Product Description
Main business focuses on industrial ceramics, refractory materials, corundum wear-resistant ceramics, papermaking equipment and accessories, pulping equipment and accessories, papermaking dewatering equipment and accessories, slag removal equipment and accessories, wear-resistant pipes, mining equipment and accessories, alumina ceramic parts, thermocouple protection tubes, special-shaped fittings, pipe liner patch, pipe liner pipe, wear-resistant refractory ceramic parts, elbows, tees, and production of electronic insulation materials.
Customer first, quality first! Satisfaction is our unremitting pursuit! As long as you request, we will complete the rest.
| Name |
Long(L)mm |
Outside diameter(R)mm |
Internal diameter(r)mm |
Notes |
| Alumina Ceramic Tube |
≤500 |
30-450 |
30-450 |
Tolerance of each dimension ±1% |
Technical Specifications
| Name: | 99% Alumina Ceramic Tube |
| Size: | As your request |
| Content of Al2O3: | ≥ 99% |
| Density: | 3.9g/cm3 - 3.95g/cm3 |
| Max. Length: | 2000mm |
| Usage temperature: | ≤1800ºC |
| Color: | Ivory |
| Chemical Component |
| Al2O3 | R2O | Fe2O3 | SiO2 |
| ≥99% | ≤0.2% | ≤0.1% | ≤0.2% |
| Technical Parameters |
| Volume density: | ≥3.80 g/cm3 |
| Apparent porosity: | <1% |
| Bending resistance: | >350 Mpa |
| Compressive strength: | >12000 Mpa |
| Dielectric constant ε (1MHz): | 2 |
| Maximum usage temperature: | 1800C |
Product Application & Packaging
1) Thermocouple protections;
2) Heat treatment furnace and toughened furnace;
3) Inner liner tube and heating tube in electric furnace;
4) Various industrial furnace applications.
Frequently Asked Questions
How to purchase your industrial ceramic products?
You can provide us with your specific technical parameters. Please contact our sales team with your requirements for detailed specifications and quotations.
What are the accepted payment methods?
We accept TT (Telegraphic Transfer) and L/C (Letter of Credit). Typically, a 30% deposit is required before production, with the remaining 70% balance paid before loading.
What is the standard delivery lead time?
The delivery time depends on order quantities. Generally, production and delivery are completed within 4 to 6 weeks after order confirmation.
Do you provide installation support for the equipment?
We provide detailed illustrations and manuals. If necessary, we can dispatch technicians to assist. Please note that associated costs like visa fees, airfare, and accommodation are covered by the buyer.
Can the ceramic tubes be customized to specific sizes?
Yes, we specialize in customized specifications. You can request specific lengths (up to 2000mm) and diameters based on your industrial application needs.
What is the maximum operating temperature for your 99% Alumina tubes?
Our 99% Alumina Ceramic Tubes are designed to withstand high-temperature environments up to a maximum of 1800°C.
Xingli Industrial Ceramics
