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Tundish Lower Nozzle
Tundish Lower Nozzles
Tundish Lower Nozzle
Tundish Lower Nozzle
Tundish Lower Nozzle
Tundish Lower Nozzles
Tundish Lower Nozzle
Tundish Lower Nozzle

Tundish Lower Nozzle

Tundish Lower Nozzle for ladles are made from corundum, bauxite, flake graphite, anti-oxidants and phenolic resins. It has the characteristics of good thermal stability, erosion resistance, high safety coefficient.
Good thermal stability, erosion resistance, high safety coefficient
Erosion resistance, and strong cracking resistance
Description
Tundish Lower Nozzle for ladles are made from corundum, bauxite, flake graphite, anti-oxidants and phenolic resins. The upper and lower nozzle are composed of three parts, the outer coat is aluminum-carbon, the inner core is zirconium, and the base brick is aluminum-magnesium carbon.By the precision process formula compression molding, high temperature firing assembly. The product has the characteristics of good thermal stability, erosion resistance, high safety coefficient.



 
Specification
Items Upper Nozzle Lower Nozzle Well Block
Zirconia core Outside Zirconia core Outside  
ZrO2+HfO2(%) ≥95   ≥95    
Al2O3(%)   ≥85   ≥85 ≥85
MgO(%)         ≥10
C(%)   ≥3   ≥3 ≥12
Buik Density  g/cm³ ≥5.2 ≥2.6 ≥5.1 ≥2.6 ≥2.6
Apparent porosity  % ≤10 ≤20 ≤13 ≤20 ≤21
Crushing strength  Mpa ≥100 ≥45 ≥100 ≥45 ≥45
Thermal shock resistance ≥5 ≥5 ≥5 ≥5  
According to customers' different needs, ZhenAn can provide the Nozzle with various sizes and specifications.

FAQ
Q: Are you manufacture special sizes?
A: Yes, we can make parts according to your requirement.

Q: Do you have any in stock and what is the delivery time? 
A: We have a long-term stock of spot to meet customers requirements. We can ship the goods in 7 days and customized products can be shipped in 15 days.

Q: What's the MOQ of trial order? 
A: No limit,We can offer the best suggestions and solutions according to your condition. 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-30 days if the goods are not in stock, it depends on the quantity.

 
Inquiry