
iron ore
3 types of ore are available in India.
Iron Ore Fines,
Iron Ore Lumps,
Iron Ore Pebbles.
Specifications of High Grade Iron Ore Fines :
Size | +10mm | 5.00% | Maximum |
-0.15mm | 40.00% | Maximum | |
Chemical Analysis | Fe | 63.50 / 63.00% | Basis / Minimum |
Silica | 4.00% | Maximum | |
Alumina | 2.00% | Maximum | |
Phosphorous | 0.05% | Maximum | |
Sulphur | 0.02% | Maximum | |
Moisture | 8.00% | Maximum |
Specifications of Medium Grade Iron Ore Fines :
Size | +10mm | 5.00% | Maximum |
-0.15mm | 40.00% | Maximum | |
Chemical Analysis | Fe | 58 / 57.00% | Basis / Minimum |
Silica | 6.00% | Maximum | |
Alumina | 3.00% | Maximum | |
Phosphorous | 0.05% | Maximum | |
Sulphur | 0.02% | Maximum | |
Moisture | 8.00% | Maximum |
Specifications of Low Grade Iron Ore Fines :
Size | +10mm | 5.00% | Maximum |
-0.15mm | 40.00% | Maximum | |
Chemical Analysis | Fe | 52 / 51.00% | Basis / Minimum |
Silica | 6.00% | Maximum | |
Alumina | 3.00% | Maximum | |
Phosphorous | 0.05% | Maximum | |
Sulphur | 0.02% | Maximum | |
Moisture | 8.00% | Maximum |
High Grade Lumps :
Chemical Analysis | Fe | 62.00% & 60.00% | Minimum |
Silica | 2.00% | Maximum | |
Alumina | 2.00% | Maximum | |
Phosphorous | 0.10% | Maximum | |
Sulphur | 0.05% | Maximum | |
Moisture | 7.00% | Maximum | |
Physical Analysis | 12.5 mm – 203.2mm | ||
-6 mm | 15.00% | Maximum | |
+35 mm | 5.00% | Maximum |
Low Grade Lumps :-
Chemical Analysis | Fe | 57.00% | Minimum |
Silica | 2.00% | Maximum | |
Alumina | 2.00% | Maximum | |
Phosphorous | 0.10% | Maximum | |
Sulphur | 0.05% | Maximum | |
Moisture | 7.00% | Maximum | |
Physical Analysis | 12.5 mm – 203.2mm | ||
-6 mm | 15.00% | Maximum | |
+35 mm | 5.00% | Maximum |
Low Grade Pebbles :-
Chemical Analysis | Fe | 58.00, 57.00, 56.00, 55.00% | Minimum |
Silica | 2.00% | Maximum | |
Alumina | 2.00% | Maximum | |
Phosphorous | 0.10% | Maximum | |
Sulphur | 0.05% | Maximum | |
Moisture | 7.00% | Maximum | |
Physical Analysis | 12.5 mm – 203.2mm | ||
-6 mm | 15.00% | Maximum | |
+35 mm | 5.00% | Maximum |
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