• Tundish nozzle
Tundish nozzle
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Tundish nozzle

The high-quality upper and lower parts are made primarily from sintered corundum, electrofused corundum, and electrofused mullite, using a novel resin binder. They undergo high-pressure molding and high-temperature nitriding firing, eliminating the need for oil impregnation. These parts boast advantages such as high strength, excellent resistance to high temperatures and corrosion, strong thermal stability, and a long service life.

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  • The high-quality upper and lower parts are made primarily from sintered corundum, electrofused corundum, and electrofused mullite, using a novel resin binder. They are formed under high pressure, then fired at high temperature via nitriding, and do not require oil impregnation. These parts boast advantages such as high strength, excellent resistance to high temperatures and corrosion, strong thermal stability, and a long service life.

    Item eye

    Alumino-magnesian

    Corundum-based

    Al203%

    ≥65

    ≥80

    MgO%

    ≥30

    --

    C%

    ≤3.0

    ≤3.0

    Fe203%

    ≤1.0

    ≤1.0

    Volumetric density g/cm³ 2

    ≥3.10

    ≥3.00

    Visible stomata %

    ≤8

    ≤10

    Room-temperature compressive strength MPa

    ≥120

    ≥120

Tundish nozzle

The high-quality upper and lower parts are made primarily from sintered corundum, electrofused corundum, and electrofused mullite, using a novel resin binder. They undergo high-pressure molding and high-temperature nitriding firing, eliminating the need for oil impregnation. These parts boast advantages such as high strength, excellent resistance to high temperatures and corrosion, strong thermal stability, and a long service life.

Still deciding? Get a sample first!Contact us!

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