Flow Control / Subentry Nozzles
Slab SEN Std Subentry Nozzles
Slab SEN Std is the 65% Al₂O₃ grade in Shanker Agencies’ subentry nozzles range, rated for continuous service to 1600°C.
Slab SEN Std technical specification
Typical values for Slab SEN Std subentry nozzles. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
Where Slab SEN Std is used
Is Slab SEN Std right for your application?
- Rated for continuous service up to 1600°C.
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| Grade | Al₂O₃ content | Carbon content | ZrO₂ insert | Typical service life | Max service temperature |
|---|---|---|---|---|---|
| Slab SEN Stdthis grade | 65% | 20% | 90% | 1 sequence | 1600°C |
| Slab SEN Prem | 70% | 18% | 95% | 2 sequences | 1600°C |
| Fused Silica | - | — | — | 1 sequence | 1500°C |
Send the drawing, dimensions, application and quantity for Slab SEN Std subentry nozzles. Our technical team reviews the requirement and advises on grade and fulfilment route.
Request Slab SEN Std QuoteGrade designations & equivalents▾
How Slab SEN Std is referenced across Indian and export naming conventions.
| SAPL grade code | Slab SEN Std |
| Alumina content | 65% Al₂O₃ |
| Max service temperature | 1600°C |
Installation notes
- 1Pre-heat SEN to 1000–1100°C using dedicated SEN pre-heater (minimum 45 minutes)
- 2Never cold-insert SEN into liquid steel, thermal shock will crack it immediately
- 3Align SEN centrally in mould, offset causes asymmetric flow and quality problems
- 4Apply anti-oxidation paste to upper flange and tundish bottom nozzle interface
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.