Stock code
839391
Magnesia Carbon Bricks For Eaf
Classification:
Product Introduction
According to the operating conditions of different areas of the furnace lining,JHCO designs seriesof mag-carbon bricks for EAF.Using high purity and high density fused,large crystal fusedmagnesia and high purity graphite as starting materials,the bricks are produced by high pressuremolding process.
MgO-C bricks with high strength,high refractoriness,strong resistance to erosion and thermalshock are mainly applied in EAF lining where directly contact with the molten steel and slag.
Main chemical compositions and physical properties
| Grade | JH-MT12B | JH-MT14A | JH-MT14B | JH-MT16A | JH-MT18A | |
| Chemical compositions(%), ≥ |
MgO | 80 | 78 | 78 | 76 | 74 |
| C | 12 | 14 | 14 | 16 | 18 | |
| BD(g/cm³),≥ | 2.97 | 2.95 | 2.94 | 2.93 | 2.90 | |
| AP(%),≤ | 4.0 | 3.0 | 4.0 | 3.0 | 3.0 | |
| CCS (MPa),≥ | 32 | 35 | 32 | 30 | 30 | |
| HMOR(1400℃×0.5h),(MPa),≥ | 6 | 10 | 8 | 8 | 10 | |
Packaging:wooden pallet.
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