- Joined
- Sep 19, 2001
- Messages
- 8,968
For steels like S90V/CTS-20CP, M390/20CV/CTS-204P, ATS-34/154CM, CPM154/RWL34, 13C26/AEB-L, CPM 10V/K294, there are proprietary names given to similar alloys, so we know who made the steel. But for A2, D2, 440C, 1095, etc., does anyone ever request from the manufacturer to find out which foundry produced the steel?