Abrasion-resistant ceramic surface
The catalog lists HV 1100–1400 hardness for the ceramic-lined composite pipe and a typical lining thickness of 3–7 mm.
Branded illustrations show product concepts and example scenes. They do not establish actual factory, stock, packaging or supply specifications. Refer to the technical information and confirmed quotation.
Ceramic lining
Ceramic Lined Composite Steel Pipe
Ceramic-lined steel pipework for abrasive media in tailings, backfill, coal preparation, ash and slag conveying systems.
3–7 mm ceramic layerPrice, quantity, lead time and payment terms are confirmed in your quotation.
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Construction.
Function. Application.
The ceramic lining provides the working surface while the steel pipe forms the outer construction. The catalog describes use in pipelines handling strongly abrasive media across mining, coal, power and metallurgical operations.
Its corundum ceramic lining is described as smooth and dense. The catalog discusses resistance to abrasion, corrosion and scaling, with project selection depending on the composition and physical conditions of the conveyed medium.
Straight sections and shaped components are available in the catalog range. Bends, tees and other special shapes are specified against the user’s requirements; diameters and connections should always be checked against the final drawing.
PRODUCT CHARACTERISTICS
What defines this product.
Smooth internal flow surface
The catalog reports a clean-water resistance coefficient of 0.0193 under its referenced testing. It is a catalog test value, not a universal pressure-loss coefficient for every installation.
Corrosion and scaling resistance
The alumina-based ceramic lining is described for resistance to acids, alkalis and seawater. Chemical concentration, temperature and full assembly compatibility require review.
Temperature and expansion
The catalog describes long-term service from −50°C to 900°C on one page, and below 900°C on the next. It gives a linear expansion coefficient of 6–8 × 10⁻⁶/°C. Confirm the permitted operating envelope for the final assembly.
Installation options
Welding, flange and quick-connection arrangements are described. Connection dimensions and installation procedures must match the selected steel shell and layout.
Project cost considerations
The catalog discusses lighter assemblies, support and handling costs. Its claimed cost reductions depend on comparison conditions and are not a project quotation.
TECHNICAL INFORMATION
Specifications & selection
Catalog reference values for this product family. Final supply specifications are confirmed against your application and approved drawing.
| Ceramic layer composition | Al₂O₃ ≥90% |
|---|---|
| Hardness | HV 1100–1400 |
| Compressive strength | 300–350 MPa |
| Interlayer bonding strength | 15–20 MPa |
| Inner surface | Smooth |
| Typical ceramic thickness | 3–7 mm |
| Steel materials listed | 10# and 20# |
| Catalog pipe diameters | 68–630 mm, discrete listed sizes |
| Catalog steel wall thicknesses | 8–14 mm, depending on listed diameter |
| Temperature reference | Below 900°C; confirm actual assembly duty |
| Forms | Straight pipe, 22.5° / 45° / 90° bends, tees |
| Connections | Welded, flanged or quick connections, subject to design |
The source has unclear density units and a suspect thermal-shock entry. These have not been converted into published specifications. Pressure, length, tolerances, dimensions and final temperature limits require technical confirmation.
DETAILED CATALOG DATA
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| Catalog pipe diameter (mm) | Steel wall (mm) | Total wall (mm) |
|---|---|---|
| 68 | 8 | 12 |
| 68 | 10 | 14 |
| 70 | 8 | 12 |
| 70 | 10 | 14 |
| 73 | 8 | 12 |
| 73 | 10 | 14 |
| 76 | 8 | 12 |
| 76 | 10 | 14 |
| 83 | 8 | 12 |
| 83 | 10 | 14 |
| 89 | 8 | 12 |
| 89 | 10 | 14 |
| 95 | 8 | 12 |
| 95 | 10 | 14 |
| 102 | 8 | 12 |
| 102 | 10 | 14 |
| 108 | 8 | 11.5 |
| 108 | 10 | 14 |
| 114 | 8 | 11.5 |
| 114 | 10 | 14 |
| 121 | 8 | 11.5 |
| 121 | 10 | 14 |
| 127 | 8 | 11.5 |
| 127 | 10 | 14 |
| 133 | 8 | 11.5 |
| 133 | 10 | 14 |
| 140 | 8 | 11.5 |
| 140 | 10 | 14 |
| 146 | 8 | 11.5 |
| 146 | 10 | 14 |
| 152 | 8 | 11.5 |
| 152 | 10 | 14 |
| 159 | 8 | 11.5 |
| 159 | 10 | 14 |
| 168 | 8 | 11.5 |
| 168 | 10 | 14 |
| 180 | 8 | 12 |
| 180 | 10 | 14 |
| 194 | 8 | 12 |
| 194 | 10 | 14 |
| 203 | 8 | 12 |
| 203 | 10 | 14 |
| 219 | 10 | 12 |
| 219 | 12 | 17 |
| 245 | 10 | 14 |
| 245 | 12 | 17 |
| 273 | 10 | 14 |
| 273 | 12 | 17 |
| 299 | 10 | 14 |
| 299 | 12 | 17 |
| 325 | 12 | 17 |
| 325 | 14 | 20 |
| 351 | 12 | 17 |
| 351 | 14 | 20 |
| 377 | 12 | 17 |
| 377 | 14 | 20 |
| 402 | 12 | 17 |
| 402 | 14 | 20 |
| 426 | 12 | 17 |
| 426 | 14 | 20 |
| 480 | 12 | 17 |
| 480 | 14 | 20 |
| 500 | 12 | 17 |
| 500 | 14 | 20 |
| 530 | 12 | 20 |
| 530 | 14 | 22 |
| 630 | 12 | 17.5 |
| 630 | 14 | 20 |
Transcribed from the catalog dimension columns. Diameter terminology and lining construction must be confirmed on the drawing. The theoretical-weight entries and printed steel-standard reference contain uncertainties and are not used as verified supply data.
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