... - (Si 17%; Mn 65-68%; C 1,0-1,5%; P 0,2%max; S 0,02%max; size:10-50mm Dear sir, ... world with the high quality ferroalloys. We have a complete range of specifications of Ferro Silicon Manganese, ... C:1,0-1,5%; P:0,2%max; S:0,02%max; size:10-100mm; Ferro Silicon Manganese:Si:14%; Mn:60-63%; C:1,0-1,5%; P:0 ... ,2%max; S:0,02%max; size:10-100mm;quantity:100-300mt in a monthstandard size: ...