SEN for thin slab
ZTMaterials® can manufacture thin slab SENs suitable for CSP, ESP, FTSC and other continuous casting processes, meeting various customers’ thin slab casting needs.
Reduction Defect
Optimize flow characteristics to minimize breakout incidents and surface defects, ensuring slab quality.
Anti-Clogging
Optimized flow field minimizes the risk of nozzle clogging and ensures stable steel flow.
Enhanced Durability
Resist erosion and thermal stress, extend service life and reduce downtime.
Stable Flow Control
Stable steel delivery that minimizes liquid level fluctuations in the mold.
| SEN | Bowl | Body | Slag Line | |||
| Chemical Analysis | Range | Typical Value | Range | Typical Value | Range | Typical Value |
| SiO2 (%) | —— | 13.18 | —— | 24.72 | —— | 3.59 |
| TiO2 (%) | —— | 1.15 | —— | 0.56 | —— | 0.24 |
| Al2O3 (%) | —— | 1.32 | 65-71 | 68.52 | —— | 0.65 |
| Fe2O3 (%) | —— | 2.34 | —— | 0.43 | —— | 0.08 |
| CaO (%) | —— | 1.05 | —— | 0.27 | —— | 2.54 |
| MgO (%) | 78-83 | 81.22 | —— | 1.03 | —— | 0.06 |
| K2O (%) | —— | —— | —— | —— | —— | —— |
| Na2O (%) | —— | —— | —— | —— | —— | —— |
| B2O3 (%) | —— | —— | —— | —— | —— | —— |
| ZrO2 (%) | —— | 0.85 | —— | 3.77 | 91-95 | 93.01 |
| Lgloss (%) | 10-14 | 11.44 | 28-32 | 30.22 | 13-17 | 15.98 |
| Cold Bending (Mpa) | 4.5-8.5 | 6.75 | 7-14 | 12.3 | 5-10 | 8.6 |
| Apparent Porosity (%) | 11-17 | 15.22 | 11-17 | 12.8 | 11-18 | 13.5 |
| Bulk Density (g/cm3) | 2.65-2.80 | 2.72 | 2.45-2.65 | 2.55 | 3.65-3.85 | 3.78 |
Customized SEN for Thin Slab
ZTMaterials® offers comprehensive customization services for each steel plant’s unique thin slab continuous casting needs to ensure stable steel flow, reduce defects and improve overall production efficiency.
Fully Customization to Meet Your Unique Needs
- Size Customization: Customize length, diameter and port sizes according to mold and tundish dimensions.
- Material Customization: Choose materials based on steel grade and casting conditions.
- Surface Treatment: Apply anti-stick coatings or enhanced insulation treatments.
- Immersion Depth Customization: Customize nozzle immersion depth according to your mold dimensions and casting process.
By precisely adjusting SEN parameters, you can optimize casting performance, reduce defects and ensure compatibility with existing equipment.
Optimize Molten Steel Flow
Let our technical experts help you find the perfect SEN thin slab solution.
Contact us today for a customized quote!