slide gate plate, upper nozzle, lower nozzle, tundish nozzle, metering nozzle

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RH Submerged Tube Gunning mix

Chemical & Physical properties

RH submerged tube Gunning mix

MgO

　

CaO

≥4

Cr₂O₃

　

Fe₂O₃

　

Al₂O₃

≥76

SiO₂

≤5

B.D. g/m³110C *24h

compression strength MPa

1500℃×3h

≥2.2

1500℃×3h

　

flexural strength MPa

110C *24h

　

1500℃×3h

≥7

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