There are several types of Heavy Melting Scraps

1. HMS 1: Also known as Heavy Melting Steel 1, this category primarily includes clean and unalloyed steel scraps with a thickness of a quarter inch or more.

2. HMS 2: HMS 2, or Heavy Melting Steel 2, consists of mixed steel scraps that may contain galvanized or black steel. These materials often have a thickness of over an eighth of an inch.

3. HMS 3: Heavy Melting Steel 3 encompasses various steel scraps with no minimum thickness requirement, allowing for a broad range of materials, including smaller components.

4. P&S (Plate and Structural): P&S scraps are typically larger structural components like beams, columns, and plate steel used in construction.

5. Railroad Scrap: This category includes used and discarded railway tracks, rails, and other related steel materials.

6. Machinery Scrap: Heavy machinery components, including engine blocks, gears, and other large parts, fall into this category.

7. Mixed Cast Iron: Mixed cast iron scraps contain a blend of cast iron materials from diverse sources.