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Sponge Iron

Our DRI Analysis shows high metallization and low gangue, which meet the requirements of steel making operation. The typical quality of sponge produced from MIDREX plant at Qatar Steel.

Chemical Composition - Physical Characteristics of Sponge Iron

S. No. Item Value (%) Remarks
Chemical Composition
1 Total Iron T. Fe 92.20 min  
2 Metallic Fe 87.60 min  
3 Metallization 95.00 min  
4 Carbon 1.45 min  
5 SiO2 1.65 SiO2 +Al203 = 2.2 max
6 CaO 1.59  
7 MgO 0.73 CaO + MgO = 2.32 max
8 MnO 0.13  
9 P 0.03 max  
10 Al203 0.55  
11 TiO2 0.130 max  
12 V2O5 0.180  
13 S 0.001 max  
14 Cu 0.003 max  

Physical Characteristics
1 Size > 3.36 mm Rest
2 Fines <= -3.36 mm Up to 1% is acceptable
3 Compression strength 70 kg/P min P stands for Piece
Sponge Iron
Hot Briquetted Iron (HBI)
Steel Billets
Deformed Bars
Wire Rod & Re-Bar In Coils
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