SiMn is the most preferred alloy for making steel and is used in almost all grades of making steel.Here, manganese is introduced in steel and si is not deleterious along with the additional advantage of low levels of phosphorous and Alliminium in making steel.
| H.C Silico Manganese (Low Phos) – Size: 10/20 – 50/60/70/80 MM; 25 – 150 MM | ||||||||||
| Mn | Si | C | P | S | ||||||
| 65% – 70% Min | 16% – 17% Min | 2.0% Max | 0.25% Max | 0.03% Max | ||||||
| 60% – 65% Min | 14% – 16% Min | 2.0% – 2.5% Max | 0.25% Max | 0.03% Max | ||||||
| 50% Min | 12% Min | 3.0-3.5% Max | 0.30% Max | 0.04% Max | ||||||
| 40% Min | 10% Min | 3.0-3.5% Max | 0.30% Max | 0.04% Max | ||||||