Sundar manufactures various specification tundish nozzle. The tundish nozzle is used on the bottom of tundish, in conjunction with mono block stopper it controls the molten steel flow rate,stop the molten steel and adjust the flow direction. Sundar Tundish nozzle has properties of good resistance to rushing scour,strong resistance to erosion,high flow-controlling stability.
|
Item |
Al2O3-C Type |
Composition Al2O3-C Type |
Mono Al2O3-C Type |
Inclyed Al2O3-C Type |
Sizing Zircon Type |
|
SLT |
FSLT |
ZSLT |
ZSLT |
DSG |
|
|
Al203≥% |
75 |
75 |
75 |
|
|
|
C≥% |
7 |
6 |
7 |
|
|
|
ZrO2≥% |
10 |
8 |
|
85 |
85 |
|
Apparent Porosity ≤% |
18 |
18 |
18 |
17 |
17 |
|
Bulk Density ≥g/cm3 |
2.7 |
2.7 |
2.7 |
4.2 |
4.2 |
|
Crushing Cold Strenth ≥Mpa |
40 |
40 |
40 |
45 |
45 |
|
ColdModulusof Rupture≥Mpa |
12 |
12 |
12 |
14 |
14 |
|
Thermal Shock Resistance≥ |
5 |
5 |
5 |
5 |
5 |
