- YB 9261
- UNS 2618
- UNS 2618
- UNS 2618
- ASTM 2618
- ASTM 2618
- ASTM 2618
- AMS SA-803 25-4-4
- AMS SA-268 25-4-4
- AMS SA-240 Type 25-4-4
- AISI K42544
- SAE A 959 Type 25-4-4
- SAE A 803 Grade 25-4-4
- SAE A 791 Grade 25-4-4
- SAE A 268 25-4-4
- AISI K12249
- UNS 19-9 DL
- AMS X2CrNiMo18-15-4
- AISI S01815
- AISI C18150
- SAE B 102 PY 1815A
- SAE A 269 S01815
- SAE A 167 S01815
- SAE F 880 Class A1-70 18-9LW
- SAE F 880 Class A1-50 18-9LW
- SAE F 594 18-9LW
- SAE F 593 18-9LW
- UNS 17-22-A V
- UNS 17-22-A V
- UNS 17-22-A V
- ASTM 17-22-A V
- ASTM 17-22-A V
- UNS 17-22-A S
- UNS 17-22-A S
- UNS 17-22-A S