Flow Control / Slide Gate Plates
Al₂O₃-ZrO₂-C Slide Gate Plates
Al₂O₃-ZrO₂-C is the 70-75% Al₂O₃ grade in Shanker Agencies’ slide gate plates range, rated for continuous service to 1650°C.
Al₂O₃-ZrO₂-C technical specification
Typical values for Al₂O₃-ZrO₂-C slide gate plates. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
| Property | Al₂O₃-ZrO₂-C |
|---|---|
| Al₂O₃ content | 70-75% |
| ZrO₂ content | 15-20% |
| Typical service life | 18-25 heats |
| Max service temperature | 1650°C |
Grade designations and equivalents
How Al₂O₃-ZrO₂-C is referenced across Indian and export naming conventions.
| SAPL grade code | Al₂O₃-ZrO₂-C |
| Alumina content | 70-75% Al₂O₃ |
| Max service temperature | 1650°C |
Where Al₂O₃-ZrO₂-C is used
Full slide gate plates range
Compare Al₂O₃-ZrO₂-C against every grade SAPL stocks in this family.
| Grade | Al₂O₃ content | ZrO₂ content | Typical service life | Max service temperature |
|---|---|---|---|---|
| Al₂O₃-C Std | 85-88% | - | 8-12 heats | 1600°C |
| Al₂O₃-C Premium | 90-93% | - | 12-18 heats | 1650°C |
| Al₂O₃-ZrO₂-C | 70-75% | 15-20% | 18-25 heats | 1650°C |
| ZrO₂-C | - | 85-90% | 20-30 heats | 1650°C |
Installation notes
- 1Inspect slide gate frame and cassette for squareness before fitting plates
- 2Ensure plate seating surface is clean and flat, any gap causes steel leakage
- 3Apply thin layer of refractory mortar or anti-oxidation paste to back of plate
- 4Preheat assembled slide gate to 100–150°C before first heat (electric pre-heater preferred)
- 5Check plate wear gauge after each heat, replace when bore erosion exceeds limit
- 6Store slide plates in dry conditions, moisture causes cracking during first heat
Disclaimer: values are typical and compiled by Shanker Agencies Pvt. Ltd. from standard industry data and published manufacturer specifications. They are indicative, not a guarantee. Confirm the exact grade datasheet before specifying. For a certified datasheet or quotation, contact info@shankeragencies.com or +91 98999 57888.