These are the most common specifications AMAC currently processes, however, additional ones are continuously being added as OEM’s expand their requirements. If you do not find the one you need please contact our sales office for information. This site will be updated quarterly.
Heat Treating Specifications
| Heat Treating | GM | Ford | Stellantis (Formerly FCA) | Other |
|---|---|---|---|---|
| NEUTRAL HARDENING* | GM275M GM500M GMW25 GMW16535 | ESS-M1A17-B ES-21001-S100 WA950 WF900 | MS.50077 MS-614952605-1 PS-1 | ACS-S45 J82 J403 J429 J995 J1199 F436, A961/A961M, A320, A574-17, A354-17, A193-16/A193M-16, E284-17 M-7080 898-1/-2 TM-0026M-F |