/ladle
Upper Nozzle & Lower Nozzle
Extended Service Life
Produced with high-quality raw materials and optimized manufacturing processes to minimize wear and replacement frequency.
Stable Flow Control
High dimensional precision ensures smooth interaction with slide gate mechanisms for consistent steel flow and tapping stability.
Superior High-Temperature Performance
Excellent refractoriness, thermal shock resistance, and corrosion resistance provide reliable protection against molten steel and slag attack.
Enhanced Steel Quality
Optimized bore geometry minimizes slag entrapment, improving steel cleanliness and overall product quality.
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Item
|
Upper and Lower Nozzle
|
|||
|---|---|---|---|---|
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Brand
|
ZTM-SK70
|
ZTM-SK75
|
ZTM-SK80
|
ZTM-SK85
|
|
Al₂O₃ (%)
|
≥70
|
≥75
|
≥80
|
≥85
|
|
C (%)
|
≥3
|
≥3
|
≥3
|
≥3
|
|
Bulk Density (g.cm⁻³)
|
≥2.70
|
≥2.85
|
≥2.85
|
≥2.90
|
|
Apparent Porosity (%)
|
≤10
|
≤10
|
≤10
|
≤10
|
Partner with lnzc
Our experts are ready to help you identify the best Upper Nozzle & Lower Nozzle solution for your process.
Customized Upper Nozzle & Lower Nozzle Solutions
Material Customization
Formulations optimized according to steel grades, casting conditions, and operational temperature range.
Size Customization
Dimensions precisely matched to ladle size and slide gate mechanism model for stable installation and performance.
Bore Design Customization
Bore geometry customized to achieve required flow control, ensuring steady and clean steel tapping.