Flow Control / Tundish Nozzles
ZrO₂-Insert TN Tundish Nozzles
ZrO₂-Insert TN is the 50-60% Al₂O₃ grade in Shanker Agencies’ tundish nozzles range, rated for continuous service to 1600°C.
ZrO₂-Insert TN technical specification
Typical values for ZrO₂-Insert TN tundish nozzles. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
| Property | ZrO₂-Insert TN |
|---|---|
| Al₂O₃ content | 50-60% |
| Carbon content | 28-35% |
| Apparent porosity | 13-17% |
| Bulk density | 2.5 g/cc |
| Max service temperature | 1600°C |
Grade designations and equivalents
How ZrO₂-Insert TN is referenced across Indian and export naming conventions.
| SAPL grade code | ZrO₂-Insert TN |
| Alumina content | 50-60% Al₂O₃ |
| Max service temperature | 1600°C |
Where ZrO₂-Insert TN is used
Full tundish nozzles range
Compare ZrO₂-Insert TN against every grade SAPL stocks in this family.
| Grade | Al₂O₃ content | Carbon content | Apparent porosity | Bulk density | Max service temperature |
|---|---|---|---|---|---|
| Standard TN | 45-55% | 25-30% | 13-18% | 2.4 g/cc | 1600°C |
| ZrO₂-Insert TN | 50-60% | 28-35% | 13-17% | 2.5 g/cc | 1600°C |
Installation notes
- 1Set the nozzle into the tundish well block with matching bedding mortar
- 2Verify concentric alignment with the stopper nose for a clean seal
- 3Preheat assembly per OEM schedule to avoid thermal shock on first steel
- 4Select zirconia-insert bore for aluminium-killed steels prone to clogging
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.