Spec: Iron 98.50%MIN Mn 0.35%MAX Si 0.15%MAX C 0.05%MAX S 0.025%MAX P 0.025%MAX AcI+ 0.40%MAX H2 loss 0.45%MAX Bulk density 2.45 2.65g/cm3 Fluidity 35s/50gMAX Compressibility 6.45g/cm3 Size distribution +80mesh:3% MAX -320mesh:5 25% Other spec: Fe%≥ 97--.599.0 Packing:50kg bag