Verified Company
Luoyang Yilong Refractory Co., Ltd.
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Yilong hot sale refractory brick for aod furnace
Company profiles
We YILONG have more than 20 years manufacturing experience in producing all types of electric furnace refractories, ladle refractories, tundish refractories, metallurgy furnace burden refractory insulating products, industrial furnace refractories, etc, which have been passed the ISO901-2000, ISO14001, GB28001 audited and famous for its top service and competitive factory price.
refractory brick
Our company's refractory brick for aod furnace is with fused magnesite, high purity magnesite and graphite as raw materials, pressed at high pressure and treated low temperature, is characterized by high strength, erosion and spalling resistance. It is mainly used for ladle slag line. Especially the Magnesia carbon brick and alumina-magnesia-carbon brick.
refractory brick Features:
1. Fine high temperature performance.
2. Strong resisting slag and thermal shock performance.
3. Low creep at the high temperature performance
4. High corrosion resistance
5. no peeling
Physical and chemical indexes
Brand | MT-8A | MT-8B | MT-8C | MT-10A | MT-10B | MT-10C | |
Chemical composition /%,≥ | MgO | 82 | 82 | 78 | 80 | 78 | 76 |
C | 8 | 8 | 8 | 10 | 10 | 10 | |
Apparent porosity /%,≤ | 5 | 6 | 7 | 4 | 5 | 6 | |
Bulk density / g/cm3, ≥ | 3.0 | 2.95 | 2.95 | 3.0 | 2.95 | 2.95 | |
Crushing strength /Mpa, ≥ | 45 | 40 | 35 | 40 | 40 | 35 | |
Hot modulus of rupture(1450°C) /Mpa, ≥ | 6 | 5 | 4 | 8 | 7 | 6 | |
Physical and chemical indexes(2)
Brand | MT-12A | MT-12B | MT-12C | MT-14A | MT-14B | MT-14C | |
Chemical composition /%,≥
| MgO | 82 | 82 | 78 | 80 | 78 | 76 |
C | 8 | 8 | 8 | 10 | 10 | 10 | |
Apparent porosity /%,≤ | 5 | 6 | 7 | 4 | 5 | 6 | |
Bulk density / g/cm3, ≥ | 3.0 | 2.95 | 2.95 | 3.0 | 2.95 | 2.95 | |
Crushing strength /Mpa, ≥ | 45 | 40 | 35 | 40 | 40 | 35 | |
Hot modulus of rupture /Mpa, ≥ | 6 | 5 | 4 | 8 | 7 | 6 | |
Application
Our refractory brick for aod furnace is suitable for slag line of refining ladle and large ladle. The customers can choose the different brands of Mg-C bricks according to the different smelting condition and steel grades.
Refractory brick
Company honor
Refractory brick package