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Tundish Nozzle
Excellent Thermal & Shock Resistance
Engineered to withstand extreme casting temperatures and frequent thermal cycles, reducing cracking and spalling for continuous, stable pouring.
Superior Corrosion & Wear Resistance
Made from high-purity refractory materials that resist chemical erosion from molten steel and slag, significantly extending service life.
Precise Flow Control
Optimized nozzle bore design ensures stable steel flow rate, smooth casting stream, and improved product uniformity.
Clean, Stable & Efficient Casting
Minimizes air ingress and impurity contamination, improving steel cleanliness and maintaining high production efficiency.
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Brand
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ZTM-SK-L70
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ZTM-SK-M65
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ZTM-SK-MA55
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Materials
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Al₂O₃-C Nozzle
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MgO-C Nozzle
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Spinel-C Nozzle
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Part
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Body
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Bowl
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Body
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Bowl
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Body
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Bowl
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Al₂O₃ (%)
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≥40
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≥72
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≥40
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--
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≥40
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≥55
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C+SiC
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≥18
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≥10
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≥18
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≥11
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≥18
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≥11
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MgO (%)
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--
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--
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--
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≥65
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--
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≥10
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Bulk Density (g.cm⁻³)
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≥2.35
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≥2.80
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≥2.35
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≥2.65
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≥2.35
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≥2.70
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Apparent Porosity (%)
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≤18
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≤17
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≤18
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≤17
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≤18
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≤17
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Cold Crushing Strength (MPa)
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≥22
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≥25
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≥22
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≥20
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≥22
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≥25
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Modulus of Rupture (MPa)
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≥7
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≥8
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≥7
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≥5
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≥7
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≥7
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Thermal Shock Resistance (Cycle)
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≥5
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≥5
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≥5
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Partner with lnzc
Our experts are ready to help you identify the best Tundish Nozzle solution for your process.
Customized Tundish Nozzle Solutions
Material Customization
Select the best refractory material systems based on steel grade, casting temperature, and slag composition.
Size Customization
Tailor nozzle dimensions and inner bore geometry according to tundish size and continuous casting machine parameters.
Performance Optimization
Adjust formulations and densification processes to achieve higher density, strength, and longer service life.