Thin Slab SEN

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Thin Slab SEN

Defect Reduction

Optimized flow field design minimizes breakouts and surface defects, ensuring stable casting and improved slab surface quality.

Anti-Clogging Design

Advanced nozzle geometry and flow control minimize clogging risk and maintain smooth molten steel flow throughout the casting process.

Enhanced Durability

High-quality refractory compositions resist erosion, thermal stress, and steel penetration, extending nozzle lifespan and reducing downtime.

Stable Flow Control

Ensures consistent molten steel delivery and reduces mold level fluctuations for improved casting stability and product uniformity.

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

Partner with lnzc

Our experts are ready to help you identify the best Thin Slab SEN solution for your process.

Customized Thin Slab SEN Solutions

Formulation Customized

Material Customization

Select optimized refractory materials based on steel grade and casting temperature.

Size Customization

Size Customization

Tailor SEN length, diameter, and port dimensions according to tundish and mold design.

Surface Treatment

Surface Treatment

Apply anti-stick coatings or enhanced insulation layers to improve performance and lifespan.

Immersion Depth Customization

Immersion Depth Customization

Adjust SEN immersion depth for ideal flow behavior and process compatibility.

Customized Solutions

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Contact Information