Developed as an extension of the Shinto Lance
Pipe , the heavy - coated lance uses advanced heat-insulating materials.
It offers excellent performance for use in
the manufacture of stainless and alloy steel
in electric arc furnaces , ladle furnaces,
VAD and VOD . |
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Click above picture and you can get the enlarged
picture!! |
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Pipe |
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SHINTO LANCE PIPE (calorized) |
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Refractory |
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Offers higher resistance against spalling,
and offers enhanced durability without exfoliation
in molten steel. |
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<Chemical composition (Refractory)>
| Click each images, you can see enlarged photos. |
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| Lance Pipe |
On operation |
| for E.A.F. |
for Pre-treatment process/iron
for L.F./V.O.D. |
| Al2O3 |
66 - 76 |
Al2O3 |
65 - 75 |
| SiO2 |
21 - 26 |
SiO2 |
22 - 28 |
| TiO2 |
1 - 3 |
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| Fe2O3 |
< 0.5 |
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| Na2O + K2O |
2 - 4 |
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| CaO |
< 0.5 |
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| MgO |
< 0.5 |
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| T.C |
- |
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| Specific Gravity |
2.1 |
Specific Gravity |
2.6 |
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1. |
Oxygen /argon injection in EAF , LF , VOD
and VAD |
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2. |
Pre-treatment of hot metal (de-sulfur , de-phosphorous
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Shinto Lance Pipe |
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