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IRON ORE

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[ MANGANESE ORE I CHROME ORE I OTHERS ]

SPECIFICATIONS OF VARIOUS GRADES OF IRON ORE LUMPS (GUARANTEED)
 
Chemical Composition
(Dry Basis)		 Sized Lumps, Bailadila HG Sized Lumps, Chennai BG Sized Lumps, Chennai Donimalai Lumps, Chennai/ Marmagao 64/ 63% Sized Lumps, Chennai/ Marmagao BG Sized Lumps, Paradip 65/ 65% Sized Lumps, (Eastern Sector), Paradip 64/ 63% Sized Lumps, (Eastern Sector), Paradip
Fe 65% Basis 67% Basis 65% Basis 65% Basis 64% Basis 65% Basis 65% Basis 64% Basis
64% Min. 66% Min. 64% Min. 63% Min. 63% Min. 63% Min. 65% Min. 63% Min.
SiO2 2.5% Max. 2% Max. 3% Max. 3% Max. 3% Max. 3% Max. 2.5% Max. 3% Max.
Al2O3 2.5% Max. 2% Max. 3% Max. 3% Max. 3% Max. 3% Max. 2.5% Max. 3% Max.
Phos 0.10% Max. 0.100% Max. 0.100% Max. 0.080% Max. 0.080% Max. 0.10% Max. 0.060% Max. 0.080% Max.
Sulphur 0.05% Max. 0.050% Max. 0.050% Max. 0.050% Max. 0.050% Max. 0.05% Max. 0.050% Max. 0.050% Max.
Copper 0.05% Max. 0.050% Max. 0.050% Max. 0.050% Max.    0.05% Max.      
Lead                        
Zinc                        
Total of Other metals (Except, Mn, Mg & Ca) 0.15% Max. 0.150% Max. 0.150% Max. 0.150% Max. 0.150% Max. 0.15% Max. 0.150% Max. 0.150% Max.
Free moisture loss at 105 degrees C 5% Max. Nov to June. 6% Max. July to Oct. 6% Max. 6% Max. 6% Max. 6% Max. 6% Max. 6% Max. 6% Max.
Physical Composition (Wet Basis) 6.3mm to 31.5mm 6.3mm to 31.5mm 6.3mm to 31.5mm 6.3mm to 31.5mm 6mm to 30mm 6.3mm to 31.5mm 6mm to 40mm 6mm to 40mm
Oversize 2% Max. 3.8% Max. 3.8% Max. 3.8% Max. 5% Max. 3.8% Max. 5% Max. 5% Max.
Undersize 13% Max. 21.2% Max. 21.2% Max. 21.2% Max. 15% Max. 21.2% Max. 15% Max. 15% Max.

SPECIFICATIONS OF IRON ORE FINES (GUARANTEED)
Chemical Compostion
(Dry Basis)		 Bailadila Fines, Vizag High Grade Fines, (Bellary - Hospet Sector), Chennai/ Marmagao 65/ 65% Fines (Bellary - Hospet Sector), Chennai/ Marmagao Donimalai Fines, Chennai/ Marmagao 64/ 63% Fines (Bellary - Hospet Sector), Chennai/ Marmagao 62/ 62% Fines Marmagao/ Panaji 65/ 65% Fines (Easter Sector), Haldia/ Paradip 64/ 63% Fines (Easter Sector), Haldia/ Paradip
Fe 65% Basis 66% Basis 65% Basis 65% Basis 64% Basis 62% Basis 65% Basis 64% Basis
64% Min. 65% Min. 65% Min. 64% Min. 63% Min. 62% Min. 65% Min. 63% Min.
SiO2 3% Max. 2% Max. 2.5% Max. 3% Max. 3% Max. 3.5% Max. 2.5% Max. 2.5% Max.
Al2O3 3% Max. 2% Max. 2.5% Max. 3% Max. 3% Max. 3.0% Max. 2.5% Max. 2.5% Max.
Phos 0.10% Max. 0.06% Max. 0.06% Max. 0.08% Max. 0.06% Max. 0.06% Max. 0.07% Max. 0.07% Max.
Sulphur 0.05% Max. 0.02% Max. 0.02% Max. 0.05% Max. 0.02% Max. 0.02% Max. 0.02% Max. 0.03% Max.
Copper 0.05% Max. 0.02% Max. 0.02% Max. 0.05% Max. 0.02% Max. 0.03% Max. 0.02% Max.   
Total of Other metals (Except, Mn, Mg & Ca) 0.150% Max. 0.150% Max. 0.150% Max. 0.15% Max. 0.150% Max. 0.150% Max. 0.150% Max. 0.150% Max.
Free moisture loss at 105 degrees C 8% Max. Nov to June. 9% Max. July to Oct. 7% Max. 7% Max. 8% Max. Fair Season 9% Max. Monsoon Season 7% Max. 10% Max. 6% Max. 7% Max.
Physical Composition (Wet Basis) 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm 150 Micron to 10mm
Oversize 5% Max. 5% Max. 5% Max. 5% Max. 5% Max. 5% Max. 5% Max. 5% Max.
Undersize 30% Max. 30% Max. 30% Max. 30% Max. 30% Max. 30% Max. 30% Max. 25% Max.




आगंतुक संख्या : 0040770237
अंतिम नवीनीकरण 22-04-2024