Zhenan Metallurgy Co., Ltd
ZHENAN METALLURGY CO., LTD
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Ladle Upper Nozzles Refractories For Steel
Description
Ladle Upper Nozzles is a pouring device used in steel smelting, located above the ladle to control the flow and direction of liquid steel. Ladle Upper Nozzles is mainly made of ceramic materials, with high temperature resistance, corrosion resistance, wear resistance and other characteristics.
Specifications
| Al2O3 % Min. | 85 | 75 | 70 | 72 | 68 |
| C % Max. | 3 | 4 | 4 | 8 | 8 |
| Bulk Density g/cm3 Min. | 2.90 | 2.85 | 2.75 | 2.80 | 2.75 |
| Apparent Porosity % Max. | 14 | 14 | 14 | 14 | 14 |
| Cold Crushing Strength MPa Min. | 75 | 65 | 45 | 40 | 40 |
| Hot Modulus of Rupture MPa Min. | 12 | 12 | 10 | 10 | 10 |
| Application area (Ladle) | ≥60MT | ≥40MT | High erosion steel | 40-80MT | ≤50MT |
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.