Refractory Upper Nozzle Factory

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Product Details

Quick Details

Place of Origin:

Henan, China (Mainland)

Material:

zirconia/ Alumina

Al2O3 Content (%):

70-75(sleeve)

MgO Content (%):

0.13%

Refractoriness (Degree):

1750°- 2000°

Brand Name:TOPCHASE

ZrO2+HfO2:95%

Application:Continious Casting

Bulk Density(g/cm3):

5.2/ 2.7

Cold Crushing Strength (Mpa):

80-120/ 40-50

Refractoriness(℃):1750

Color:Yellow/Black

Size:As per client’s request

Samples :Avaliable


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Features:

1 Sliding quickly and smoothly, accurately, without leaking.

2 Good corrosion resistance, no obvious diameter change after use , long service life.

3 Good thermal shock resistance and no cracking and broken .

4 Can produce  heterosexual products according to customer needs.

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 With old Technology,  the sliding surface will not smooth due to  big particles in raw materials ,which bring resistance to quick change nozzle ; In the baking process, this raw materials are more likely  to be  oxidized ,this will effect  the strength of nozzle , and making nozzles  difficult to replace,  even result  leakage,  interrupting continuous casting.

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After  analysing  the old material , we developed a new material which  is special applied on the nozzle surface,  it  not only increases the lubrication degree, but also improves oxidation resistance, increases nozzle strength, and effectively avoild leakage.

 


If you are looking high quality and hot sale refractory upper nozzle factory at low price, you can feel free to contact our company - Topchase Metallurgical, one of the leading manufacturers and suppliers in China. We can supply you with special offer customized refractory upper nozzle factory in stock.
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