Our tundish nozzle and well block have been successfully tested in many big steel mills .Results showed that they can satisfy the production condiotions in terms of refractoriness, erosion resistance, and non-expansion. Tundish nozzle and well block good match making steelmaking more safe and no leakage.
| Chemical composition | Physical Property |
| Al2O3 % | MgO % | C % | Refractoriness℃ | Apparent Porosity % |
| 75-80 | 0.8-0.9 | 4-6 | 17508-12 | |
| Place of Origin:Henan, China (Mainland) | Brand Name:Goldmelting |
| Shape:Block | Material:Alumina Block |
| Al2O3 Content (%):75-80 | Refractoriness (Degree):1580℃-1750℃ |
| Port of loading :Tianjin ,Qingdao | Delivery Time :20 days |
| Packing :Wooden case /pallet | |