Refractory Submerged Entry Nozzle
Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Submerged Nozzle / Submerged Entry Nozzle/Submerged Entry Shroud is manufactured in Alumina Carbon (Al2O3-C) quality and isostatically pressed. Special protective coating is applied to provide oxidation resistance and decarburisation.
Sub-entry Nozzle/Sub-entry Shroud is used to control flow of liquid steel from Tundish to Mould. It prevents re-oxidation of steel between the tundish and the mould.
SEN plays an important role in protecting the molten steel from air oxidation when it flows from the tundish to the mould. It also averagely distributes steel into the mould.
Main physical and chemical properties of submerged nozzle:
|
Project |
Submerged nozzle |
|
|
Type |
Preheating Type |
Without Preheating Type |
|
Al2o3(%) |
45-60 |
45-55 |
|
F. C(%) |
25-35 |
25-35 |
|
Apparent Porosity(%) |
< 20 |
< 20 |
|
Bulk Density(g/cm 3 |
> 2.40 |
> 2.30 |
|
Cold crushing strength(Mpa) |
> 22 |
> 22 |
|
Strength at Normal temperature(Mpa) |
> 6 |
> 6 |
|
Thermal shock Resistance(Time) |
> 5 |
> 5 |
Anyang Rongxin Metallurgy Refractory Co., Ltd. is a production, processing and marketing of professional manufacturer of silicon metal, the company since its inception on adhering to the "Development is the last word, " business philosophy, as China's economy and international integration process of continuous development of the new research methods, in the production process and quality aspects of catching up with international standards. The company mainly produces: Metal silicon, trichlorosilane special silica, refractories special silica fume can be produced according to the different needs of different customers a variety of different types of metal silicon, with advanced production equipment and testing equipment, and in Yunnan, China the main procurement network comprises silica silicon metal smelting subsidiary.
Founded in 1996, covers an area of 10, 000 square meters, the existing fixed assets of 80 million yuan, head office is located in northern Henan city - the ancient capital of Anyang, east to Beijing-Zhuhai Expressway and Beijing-Guangzhou railway, the traffic is very convenient, the products are sold to Shanghai, Hangzhou, Tianjin, Chengdu and other major cities, and established long-term cooperative partnership with many enterprises.
If you are interested in our products, please contact us and we will certainly take more than the quality, preferential price to win your satisfaction, we look forward to in the near future and reach new customers around the world, business relationships.
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