MgO-C Brick for Ladle

MgO-C Brick for Ladle

With high-quality magnesia and flake graphite as the main raw materials, ladle MgO-C brick is formed by pressing.

It has the characteristics of good slag and molten steel erosion resistance, stable volume, and good thermal shock resistance. It is used for smelting ordinary carbon steel and high-carbon steel.

 

Brand ZTM-MT-8AZTM-MT-8B ZTM-MT-8CZTM-MT-10AZTM-MT-10BZTM-MT-10C
MgO (%)≥82≥82 ≥78≥80≥78≥76
C (%)≥8≥8 ≥8 ≥10≥10≥10
AP (%)≤5 ≤6≤7≤4 ≤5≤6
BD (g/cm-3)≥3.0≥2.95≥2.95≥3.0≥2.95≥2.95
CCS (MPa)≥40≥35≥30≥40≥35≥30
HMOR (MPa) (1450℃, 30min) ≥6≥5≥4≥8≥7≥6
ApplicationUsed for the side wall, bottom, and slag line of steel ladle

 

BrandZTM-MT-12AZTM-MT-12B ZTM-MT-12CZTM-MT-14AZTM-MT-14BZTM-MT-14C
MgO (%)≥78 ≥76≥74 ≥76≥74≥72
C (%)≥12≥12 ≥12 ≥14≥14 ≥14
AP (%)≤4 ≤5≤6 ≤4≤5≤6
BD (g/cm-3)≥2.98 ≥2.96 ≥2.95≥2.95≥2.93≥2.90
CCS (MPa)≥40 ≥35≥30≥40≥35≥30
HMOR (MPa) (1450℃, 30min)≥8≥7 ≥6 ≥12≥10 ≥8
ApplicationSlag line of ladle.

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