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Magnesia-Chrome Brick and Magnesia-Calcium Brick for Stainless Steel Refining Furnace AOD & VOD

Counter 274 Addtime：2006-07-05 22:52:01

Brand name

Item

Magnesia-calcium bricks

Magnesia-chrome bricks

XMG-20
MC

XMG-20J
MC

MGS-20BWS

Bulk density

3.00

3.1

3.2

Apparent porosity

3(after impregnation)

Crushing strength

Temperature of refracoriness under load

1700

CaO ≥%

MgO ≥%

72~74

Cr₂O₃≤%

18~23

Main function

AOD refining furnace

AOD、VOD refining furnace