Fe 61. 0% basis, below 60. 0% Rejection Fe 64. 5% basis, below 63. 0% Rejection SiO2 4. 00% Max Al2O3 2. 50% Max P 0. 075% Max S 0. 0012% Max TiO2 0. 30% Max PHYSICAL SIZE +6. 35 mm: 0% 1. 00 mm to 6. 34 mm: 80% 0. 106 mm to 1. 00mm: 15% <0. 106 mm: 5% m