Basic pipe components with ceramic sleeve lining
Ceramic sleeve lined fittings provide durable abrasion and corrosion resistance, ensuring longer service life for elbows, tees, reducers, and special joints in aggressive flow systems.
Available in 45°, 60°, 90°, and custom radii for various flow directions.
Equal or reducing types to suit branch flow needs.
Offered in both concentric and eccentric styles.
Short radius, long radius, and compound bends are available.
Custom-designed based on drawings or site requirements.
Ceramic pipe sleeves are protective linings made from advanced ceramic materials, designed to enhance the durability and lifespan of pipes in various industrial applications. They offer exceptional resistance to abrasion, corrosion, and high temperatures, making them ideal for challenging environments.
These sleeves are typically produced using a combination of high-purity alumina and other ceramic materials, which are processed at high temperatures to create a dense, wear-resistant lining. The result is a product that can withstand the rigors of heavy use while maintaining its structural integrity.
Recently, 95% alumina ceramic sleeve-lined pipes , elbows, and T-joints have been widely adopted in lithium battery material conveying systems .
Producing large-diameter ceramic sleeves poses a significant challenge for most manufacturers due to difficulty in controlling deformation during sintering. Furthermore, it requires advanced isostatic pressing equipment to ensure dimensional precision and structural stability.
Successfully manufacturing these high-precision components is a strong indicator of a company’s production capabilities and technical expertise in ceramic processing.
At present, our factory owns both the state-of-the-art wear-resistant ceramic pressing facilities and the engineering know-how to deliver reliable, large-size ceramic sleeves tailored for demanding industrial applications.
| Items | 92% Alumina | 95% Alumina |
|---|---|---|
| Al2O3 | ≥92% | ≥95% |
| SiO2 | 0.0451 | 0.028 |
| Fe2O3 | 0.0001 | 0.0001 |
| TiO2 | 0.0005 | — |
| CaO | 0.018 | 0.0045 |
| MgO | 0.011 | 0.0051 |
| K2O | 0.0004 | 0.0003 |
| Na2O | 0.0031 | 0.0063 |
| Volume Density | 3.62 g/cm³ | 3.65 g/cm³ |
| Water Absorption | ≤0.02% | ≤0.02% |
| Porosity | ≤1 | ≤1 |
| Hardness | 9 Mohs | 9 Mohs |
| Flexural Strength | ≥2000 MPa | ≥2250 MPa |
| Abrasion | ≤0.02 | ≤0.02 |
The combination of ceramic’s high rigidity and steel’s elasticity makes ceramic-lined pipes outstanding in abrasion, heat, and corrosion resistance. These pipes are widely applied in power generation, metallurgy, mining, and chemical industries, offering significant advantages over conventional steel, cast stone, and steel-plastic composite pipes.
| Data | Metric | Imperial |
|---|---|---|
| Tensile Strength, Ultimate | 655 MPa | 95 ksi |
| Tensile Strength, Yield | 290 MPa | 42 ksi |
| Elongation at Break (in 2") | 0.55 | 0.55 |
| Rockwell Hardness | B84 | B84 |
304 stainless steel plate has very good formability and can be readily welded by all common methods. Its combination with ceramic lining offers enhanced performance in wear resistance and structural stability.
Ceramic sleeve lined pipes are engineered by embedding a high-purity alumina ceramic sleeve into a robust steel outer pipe. This combination significantly improves resistance to wear, corrosion, and extends service life in highly demanding environments.
Thoroughly remove rust and debris from the steel pipe surface to ensure optimal adhesion.
Install sleeves precisely. Fill any gaps and seal joints to ensure a continuous ceramic layer inside.
| Item | Data | Binder Characteristics |
|---|---|---|
| Density (g/cm³) | 1.32 |
We use high-performance Megapoxy structural adhesive from Australia. It is a modified epoxy resin polymer offering excellent aging resistance, water resistance, and strong ceramic bonding performance. After curing, it forms a tough, impact-resistant wear layer. 
|
| Compressive Strength (MPa) | 40 | |
| Shear Strength (MPa) | 26 | |
| Impact Toughness (KJ/m²) | 10 | |
| Hardness (HB) | 9.5 | |
| Elastic Modulus (GPa) | 2.2 | |
| Thermal Expansion Coefficient (10⁻⁶/°C) | 20.1 | |
| Softening Temperature (°C) | 263 | |
| Coking Temperature (°C) | 335 | |
| Acid Resistance (24H) | Stable | Tested with 15% H2SO4 |
| Alkali Resistance (24H) | Stable | Tested with NaOH solution |
Our abrasion-resistant ceramic sleeve lined pipes are securely packaged with steel-frame protection and sealed with plastic caps at both ends to prevent dust, moisture, and mechanical damage during transit.
Each pipe is identified with clear labels and stacked systematically for shipping, ensuring product integrity and visual cleanliness upon arrival. The packaging is designed for long-distance maritime or land transport.
Ceramic sleeve lined pipes are widely used across multiple industries to handle highly abrasive and corrosive materials efficiently.
Widely applied in lithium battery material conveying systems, including pipes, elbows, and T-joints requiring high wear resistance.
Withstands harsh abrasion in mining operations where pipelines carry highly abrasive ores and slurries.
Used to transport ash, coal, and flue gases while resisting high wear and corrosion in power plants.
Provides excellent chemical resistance in aggressive environments like acid or alkaline transport systems.
Ideal for conveying materials such as cement, clinker dust, limestone, fly ash, coal, and slag.
Applied in pipelines to resist wear and corrosion during fluid and gas transportation in harsh oilfield conditions.
Used for fluid transport in refinery systems where long service life and corrosion resistance are critical.
Includes wastewater treatment, gas pipelines, and jet fuel transport — wherever durability under chemical and abrasive stress is essential.
| Industry | Transported Material |
|---|---|
| 1. Abrasive Products | Grinding wheel granules |
| 2. Aluminium Plants | Calcined alumina, bauxite, electrode, carbon, crushed bath |
| 3. Iron & Steel | Sinter dust, limestone, lime injection, coal, iron carbide, alloy additives |
| 4. Mineral Wool & Insulation | Perlite, stone dust, refractory fibers, production waste, sawing dust |
| 5. Foundries | Molding sand, dust collection |
| 6. Glass Plants | Batch, cullet, quartz, kaolin, feldspar |
| 7. Breweries & Feed Mills | Corn, barley, soybeans, malt, cocoa beans, sunflower seeds, rice hulls |
| 8. Cement Industry | Clinker dust, limestone, cement, fly ash, coal, blast furnace slag |
| 9. Chemical Plants | Caustic lime, fertilizers, lime dust, chrome ore, paint pigments, plastic pellets with glass fiber |
| 10. Mineral Mining | Kiln feed, ore concentrate, coal tailings, dust |
| 11. Coal-Fired Power Stations | Coal, fly ash, pyrites, slag, ash, limestone |
| 12. Coal Mines | Coal dust, mine waste for backfilling |
| 13. Technical Carbon | Technical carbon, dust, graphite for electrodes |
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