Tundish Nozzle
Tundish Nozzle
The tundish nozzle is installed in the base brick of the tundish and cooperates with the stopper to control the flow of molten steel.
The tundish nozzle supplied by our company has the characteristics of high-temperature resistance, corrosion resistance, long service life, etc., and can be customized according to customers’ requirements.
| Brand | ZTM-SK-L70 | ZTM-SK-M65 | ZTM-SK-MA55 | |||
| Materials | Al2O3-C Nozzle | MgO-C Nozzle | Spinel-C Nozzle | |||
| Part | Body | Bowl | Body | Bowl | Body | Bowl |
| Al2O3 (%) | ≥40 | ≥72 | ≥40 | —— | ≥40 | ≥55 |
| C+SiC (%) | ≥18 | ≥10 | ≥18 | ≥11 | ≥18 | ≥11 |
| MgO (%) | —— | —— | —— | ≥65 | —— | ≥10 |
| Bulk Density (g.cm³) | ≥2.35 | ≥2.80 | ≥2.35 | ≥2.65 | ≥2.35 | ≥2.70 |
| Apparent Porosity (%) | ≤18 | ≤17 | ≤18 | ≤17 | ≤18 | ≤17 |
| Cold Crushing Strength (MPa) | ≥22 | ≥25 | ≥22 | ≥20 | ≥22 | ≥25 |
| Modulus of Rupture (MPa) | ≥7 | ≥8 | ≥7 | ≥5 | ≥7 | ≥7 |
| Thermal Shock Resistance (Cycle) | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 |
