| Medium Carbon Steel | AISI 1000 Series Steel | Low Carbon Steel |
| High Carbon Steel |
| AK Steel | Assab Steels | ATI Allvac |
| Crucible Steel | Eagle Brass Company | EDRO |
| Groupe Arcelor | Latrobe Steel | Niagara LaSalle |
| Pacific Sintered Materials | SSAB Tunnplat AB | Trimay® Wear Plate Ltd |