• تهران- میرداماد- بین نفت و پل مدرس- پلاک247
PelletsIron Ore of ProducedCompositionChemical
CaO/SIO2PSMgOCaOAL2O3SIO2 FeOFe
0.5±0.20.030.0150.5±0.21±0.2 1±0.4 3±0.40.5±0.266±1
ACCORDING STANDARD Pellet Size Distribution
ISO 2194Min.90% weight9-16mm
Max.10% weight5-9mm
According StandardCompression Strength
TSO 47002500N/pellet≤Average of pellets 10-12mm
ACCORDING STANDARDTumbler Strenght
ISO 3271%weight 92≤(Tumbler Index(+6.3mm
%weight 4.5≥(Abrasion Index(-0.5mm
According StandardDR Disintegration (Linder 760° C)
ISO 11257Min. 70 Kg/PelletCompression strength
Min. 93%Metallization
Max. 3%(Fragmentation(Disintegration Fragmentation -3. l 5mm
According StandardDR Disintegration (Static bed load reduction 815° C)
Min. 92%Metallization
Max. 90%(Tumbler strength(+3.36mm
According StandardDR Sticking Test (850° C)
TheIOamount revolutions should of pellets >25mm be 0%. afterClustering Degree
ISO 11256Min. 20%Porosity
Max. 2%Moisture