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Tundish Refractories

  • Submerged Entry Nozzle
  • Submerged Entry Nozzle
  • Submerged Entry Nozzle
Submerged Entry NozzleSubmerged Entry NozzleSubmerged Entry Nozzle

Submerged Entry Nozzle

  • Product description: Submerged Entry Nozzle is classified into plug-in type, hanging type and fast renewal type; and based on material quality, nozzles mainly classified into aluminum carbon, zirconium carbon and magnesia
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Based on functions, the submerged entry nozzles manufactured by Wanhao Refractory are classified into plug-in type, hanging type and fast renewal type; and based on material quality, nozzles mainly classified into aluminum carbon, zirconium carbon and magnesia carbon. Submerged Entry Nozzle enjoys performances of purifying liquid steel, prevent liquid steel oxidation, with good liquid steel washing resistance and erosion resistance.


Physical and Chemical Indicators:

Brand

CLT-A

CLT--B

Body

Slag line

Body

Slag line

Al2O3 (%)

≥52

--

≥60

--

C+SiC (%)

≥23

≥17

≥20

≥15

MgO (%)

--

≥75

--

--

ZrO2 (%)

--

--

--

≥77

Apparent porosity (%)

≤20

≤17

≤20

≤15

Crushing strength (Mpa)

≥20

--

≥22

--

Modulus of rupture (Mpa)

≥5

--

≥6

--

Bulk density (g/cm³)

≥2.46

≥2.9

≥2.6

≥3.1

Thermal shock resistance (times)

≥5

≥5

≥5

≥5


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