Address: F34, South Tower, Greenland Central Plaza, Zhengzhou, Henan Province, China
Tel:+86-371-88888998
Fax:+86-371-88886886
E-mai:sales8@chinaelong.com

Your present location:Home >> Tundish Refractory >> Aluminum Carbon Long Nozzle
  • Name: Aluminum Carbon Long Nozzle
  • Products Id: a75
  • Advantage: Washout resistance, strong erosion resistance, high strength.
  • Delivery Time: 30-60 Days
  • Products Used:

Based on function categories, the long nozzles manufactured by our company are classified into preheating nozzle, non-preheating nozzle, argon blowing nozzle and not argon blowing nozzle, and based on material quality, nozzles mainly classified into aluminum carbon, aluminum-zirconium carbon and aluminum-magnesia carbon. This product is provided with good liquid steel washing resistance performance and liquid steel erosion performance in the course of use, which can effectively prevent oxidation of air to liquid steel and its spatter.

Physical and chemical indexes

 

Brand

CLT-A

CLT-B

Item

 

Body

Slag Line

Body

Slag Line

Al2O3     %

46

36

C+SiC    %

25

15

30

17

MgO      %

75

ZrO2      %

72

Apparent porosity      ≤

20

19

20

18

Crushing strength  Mpa ≥

20

18

20

17

Modulus of rupture     ≥

6

6

6

6

Bulk density  g/cm3      

2.46

2.65

2.25

3.1

 Resistance           ≥

5

5

5

5

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