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