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Your present location:Home >> Tundish Refractory >> Submerged Entry Nozzle
  • Name: Submerged Entry Nozzle
  • Products Id: a74
  • Advantage: Washout resistance, strong erosion resistance, high strength.
  • Delivery Time: 30-60 Days
  • Products Used:

Based on functions, the submerged entry nozzles manufactured by our company 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. This product enjoys performances of purifying liquid steel, prevent liquid steel oxidation, with good liquid steel washing resistance and erosion resistance.

Physical and chemical indexes

 

Brand

CLT-A

CLT-B

Item

 

Body

Slag Line

Body

Slag Line

Al2O3     %

52

60

C+SiC    %

 

23

17

20

15

MgO      %

 

75

78

ZrO2      %

 

70

77

Apparent porosity      ≤

20

17

20

15

Crushing strength  Mpa ≥

20

 

22

 

Modulus of rupture     ≥

5

 

6

 

Bulk density g/cm3 ≥

2.46

2.9

2.6

3.1

Resistance           ≥

5

5

5

5

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