Ladle Refractories Ladle Upper Nozzle
Description
Ladle Upper Nozzles controls the flow and flow direction of liquid steel by adjusting its internal structure and shape to ensure the uniform distribution and fluency of liquid steel in the pouring process and avoid the problem of poor flow and unequal distribution of liquid steel.
Ladle Upper Nozzles maintains its structural stability and mechanical properties at high temperature, is not easy to deformation and damage, and ensures the stability and consistency of liquid steel in the pouring process.
Ladle Upper Nozzles resist the corrosion of acid, alkali and other chemical substances in liquid steel and extend its service life.
Specifications
| Item |
Nozzle Pocket |
Upper Nozzle |
Magnesium
Spinel Carbon |
Magnesium
Chromium
Carbon | SK-1 | SK-2 |
| Chemical Properties/% | Al2O3 | 8 | -- | 60 | 70 |
| MgO | 65 | 75 | -- | -- |
| C | 8 | 8 | 5 | 6.5 |
| Cr2O3 | -- | 2 | - | -- |
| Refractoriness/ºC,≥ | 1790 | 1790 | 1790 | 1790 |
| Apparent Porosity/%≤ | 5 | 5 | 8 | 6 |
| Bulk Density/g/cm3≥ | 2.9 | 2.9 | 2.9 | 2.95 |
| Cold Crushing Strength/Mpa ≥ | 35 | 35 | 50 | 60 |
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
Our Services
We can try our best to provide you the good services as below:
1.We have Experienced staffs .
2.Provide kinds of certificates.
3.24 hours on line to answer all your questions .
4.The content packing particle size may be based on customer demand.
5.Quality can be guaranteed. we provide safe products to our users.
Product Tags:
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Durable Ladle Refractory Parts Ladle Upper Nozzle Acid Resistance Images
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