Pioneers in the industry, we offer high alumina ceramic tubes, ceramic porcelain tube and high temperature ceramic tubes from India.
₹ 500 / Piece Get Latest Price
| Size/Diameter | 4 inches |
| Material | Alumina |
| Density | 200 |
| Single Piece Length | 3 meter |
| Color | White |
| Length | 1 meter |
| Temperature | 1260 |
High Alumina Ceramic Tubes are precision-engineered components made from advanced alumina (Al₂O₃) with purity levels ranging from 95% to 99.9%. These tubes are known for their exceptional thermal resistance, mechanical strength, chemical inertness, and electrical insulation properties. Ideal for high-temperature applications, they are widely used in thermocouple protection, furnace linings, electrical insulation, kilns, and laboratory equipment.
₹ 300 / Piece Get Latest Price
| Grade | Alumina |
| Tube Type | Single Bore |
| Size | 1 inch |
| Unit Length | 39" |
| Material | Alumina 99% |
| Color | white |
| Country of Origin | Made in India |
Minimum order quantity: 10 Piece
Ceramic Porcelain Tubes are insulating tubes made from high-grade electrical porcelain (kaolin-based ceramic) that offer excellent thermal insulation, electrical resistance, and mechanical stability. These tubes are widely used in low- to medium-voltage electrical applications, industrial furnaces, heaters, and laboratory equipment where cost-effective ceramic insulation is needed.
✅ Key Features:Material: Electrical Porcelain / Steatite / Kaolin-based Ceramic
Temperature Resistance: Up to 1000°C
Electrical Insulation: Good dielectric strength for low-medium voltage
Durability: Resistant to thermal shock and mechanical stress
Finish: Unglazed or glazed (as per requirement)
Ends: Both open or one-end closed available
₹ 15 / Piece Get Latest Price
| Grade | Alumina |
| Tube Type | Single Bore |
| Size | 2 inch |
| Unit Length | 3m |
| Usage/Application | Industrial |
| Material | Ceramic |
| Color | White |
| Country of Origin | Made in India |
Product Description:
High Temperature Ceramic Tubes are precision-engineered components made from advanced ceramic materials such as 99.7% Alumina, Mullite, or Silicon Carbide, designed specifically to withstand extreme temperatures up to 1800°C, severe thermal shock, and aggressive chemical environments. These tubes are used extensively in furnace engineering, thermocouple protection, metallurgy, chemical plants, and high-voltage insulation applications.
✅ Key Features:Material Options:
Alumina (Al₂O₃) – 95% to 99.9% purity
Mullite – Excellent thermal shock resistance
Silicon Carbide (SiC) – Exceptional thermal conductivity and wear resistance
Max Operating Temperature:
Alumina: Up to 1700°C
Mullite: Up to 1500°C
Silicon Carbide: Up to 2000°C
Electrical Insulation: Excellent dielectric properties
Corrosion Resistance: Inert to acids, alkalis, gases
Dimensional Stability: Maintains shape at high temperatures
Customizable Ends: Open-ended, one-end closed, flanged, or threaded
| Inner Diameter (ID) | Outer Diameter (OD) | Length |
|---|---|---|
| 3 mm – 100 mm | 6 mm – 120 mm | 100 mm – 1500 mm |
| Custom sizes & CNC machined profiles available |
| Property | Value |
|---|---|
| Maximum Temperature | 1700°C |
| Purity | ≥ 99.7% Al₂O₃ |
| Thermal Conductivity (25°C) | ~28 W/m·K |
| Flexural Strength | 350–400 MPa |
| Dielectric Strength | >10 kV/mm |
| Hardness | 9 Mohs |
| Density | ~3.8–3.95 g/cm³ |
Thermocouple Protection Tubes
High Temperature Furnace Tubes & Liners
Kiln and Heat Treatment Fixtures
Electrical Insulation in High-Voltage Zones
Chemical Process Flow Tubes
Refractory Supports & Heating Element Shields
MOQ: 10 pcs for standard sizes
Lead Time: 5–7 working days (standard) / 15–20 days (custom)
Packaging: Foam-lined and wooden-box packaging for damage-free delivery
Customization: Cutting, flanging, threading, and hole-drilling available on request
Trusted supplier to OEMs, R&D Labs, Furnace Builders, and Govt. Institutions
ISO Certified manufacturing with strict quality control
In-house machining and sintering for custom solutions
Competitive prices and PAN India delivery
Ayush Soni (Owner)
Industrial Sales & Services
Shop No 9, Chameliwala Market, M.I. Road
Jaipur - 302001, Rajasthan, India