| Precipitation Hardening Stainless | T 300 Series Stainless Steel | T 400 Series Stainless Steel |
| Cast Stainless Steel | T 600 Series Stainless Steel | T S10000 Series Stainless Steel |
| 3M | American Utility Metals | Ametek |
| Assab Steels | ATI Allegheny Ludlum | Eagle Brass Company |
| FloMet LLC | Outokumpu | P & P Technology |
| PSM Industries | Trimay® Wear Plate Ltd |