Ladle bricks and tundish bricks product series
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Product introduction
Product details
Steel Casting Brick Specifications | |||
Project | Indicator Value | ||
Mullite | Corundum-mullite | ||
Refractoriness | °C≥ | 1760 | 1800 |
Apparent porosity | %≤ | 26 | 26 |
Mild pressure resistance | Mpa≥ | 30 | 40 |
Permanent line change: 1500℃ for 2 hours | %≥ | -0.1~+0.4 | -0.1~+0.4 |
Al 2 O 3 | %≤ | 60 | 70 |
Fe 2 O 3 | %≤ | 1.5 | 1.0 |
Steel Casting Brick Specifications | ||||
Project | Indicator Value | |||
40 | 60 | Andradite | ||
Refractoriness | °C≥ | 1700 | 1790 | 1790 |
Apparent porosity | %≤ | 25 | 24 | 24 |
Bulk density | g/cm3 | 2.2 | 2.3 | 2.35 |
Mild pressure resistance | Mpa≥ | 30 | 35 | 40 |
Load-softening temperature | °C≥ | 1400 | 1450 | 1500 |
Al 2 O 3 | %≥ | 40 | 60 | 55 |
Fe 2 O 3 | %≤ | 2.5 | 2.2 | 2 |
Keywords:
Steel ladle brick
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