Hot Work Steel | Shock-Resisting Steel | Cold Work Steel |
Mold Steel | Oil-Hardening Steel | Air-Hardening Steel |
Assab Steels | ATI Allegheny Ludlum | ATI Allvac |
Bohler-Uddeholm | Crucible Compaction Metals | Crucible Steel |
International Mold Steel | MetalTek | Misumi |
Osprey Metals, Ltd. | PSM Industries | Wingate Alloys |