Verified Company
Luoyang Yilong Refractory Co., Ltd.
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| Monoblock Stopper for Continuous Casting |
Monoblock's features
1. Good thermal shock resistance.
2. Strong errosion resistance.
3. Ensure reliability in the course of product usage.
4.Strong fracture resistance at normal temperature.
5. Long service life.
6. Fine liquid steel resistance and washing erosion.
Monoblock's applications
According to the quality of the materials, the monoblock stopper of our company can be classified into aluminum carbon, aluminum-zirconium carbon and aluminum-magnesia carbon.
Physical and chemical indexes
Index Grade | ZSLT-A | ZSLT-B | ||
Body | Alumina carbon head | Body | Alumina carbon head | |
Al2O3% ≥ | 55 | 65 | 55 | - |
F.C+SiC % ≥ | 25 | 20 | 25 | 15 |
ZrO2% ≥ | - | - | - | - |
MgO % ≥ | - | - | - | 70 |
Apparent Porosity %, ≤ | 19 | 18 | 19 | 19 |
Bulk density g/cm3, ≥ | 2.4 | 2.6 | 2.4 | 2.6 |
Cold Crushing Strength,Mpa, ≥ | 20 | 22 | 20 | 20 |
Cold Breaking Strength Mpa, ≥ | 7 | 8 | 7 | 8 |
Thermal shock stability,times, ≥ | 5 | 5 | 5 | 8 |
Application | Low carbon steel Medium-high carbon steel Low alloy steel | Applied to the carbonized steel and the steel containing more than 30 ppmCa2+ | ||
Typical continuous casting time | 10-12 | 10-12 | ||
We sincerely welcome all the customers who are interested in our products business. We will pay carefully attention to all of your enquiries. Please contact with us for more information.