HMS 1&2
| Specification | HMS 1 | HMS 2 |
| Type | Heavy Melting Scrap | Heavy Melting Scrap |
| Size | 6 to 30 inches | 6 to 30 inches |
| Density | 0.75 to 0.85 gm/cm³ | 0.75 to 0.85 gm/cm³ |
| Weight per Unit | 10 to 30 kg | 10 to 30 kg |
| Contaminants | Minimal non-ferrous content | Minimal non-ferrous content |
| Shape | Mixed shapes | Mixed shapes |
| Surface Condition | Clean, no rust or paint | Clean, no rust or paint |
| Moisture Content | ≤ 2% | ≤ 2% |
| Iron Content | > 85% | > 85% |