The monoblock stoppers are used in tundish serving the function of regulating the flow of molten steel from tundish to mould. It also has the function of preventing the nozzle from blocking by blowing argon to the tundish nozzles. The monoblock stopper produced by our company is characterized by high strength, high erosion resistance and high thermal shock resistance. The longest monoblock stopper we can produce is 1800mm. The quality can be designed to meet the longest service life.
| monoblock stoppers |
| Body | Head |
| Al2O3 % | ≥55 | ≥55 |
|
| MgO % |
| 18-25 | ≥60 |
| C % | ≥22 | ≥8 | ≥13 |
| B.D g/ cm3 | ≥2.5 | ≥2.6 | ≥2.6 |
| A.P % | ≤14 | ≤13 | ≤13 |
| MOR Mpa | ≥6 | ≥7 | ≥7 |
| CCS Mpa | ≥22 | ≥23 | ≥23 |
Our factory located in the beautiful coastal city- Qingdao, is just 30 kilometers from HuangDao Port, and near to JiQing expressway.
With special technology and experienced production method, we provide a wide range of Mullite Insulating Bricks and other refractory bricks for the field of metallurgy, petroleum, ceramics, glass and other industrial furnace.
WAM has established business relations with more than one hundred domestic enterprises and twenty abroad customers. WAM series insulating bricks has won good reputation in domestic and abroad.
Quality is the life of an enterprise. To make high quality products has always been our motto. We pay more attention to technical innovation and have set up our own R&D center with solid technology strength. To supply good quality products and excellent service for customers is our always target.
Accordingly, the Chairman of the board, Mr. Li Yong on behalf of the whole staff expresses his thanks to all friends for their supports, and welcomes you to visit the company for joint development and undertaking.
