- SAE B 216 DPTE
- SAE A 507 G15216
- SAE A 506 G15216
- SAE A 216 Grade WCC
- SAE A 216 Grade WCB
- SAE A 216 Grade WCA
- UNS Grade 2 Class 1 Type 4
- AISI G41214
- AISI G12144
- AISI G10214
- SAE F2146 R56320
- SAE B 862 Grade 14
- SAE B 823 CZP-3002-14
- AISI A92214
- SAE A 732 Grade 14Q
- SAE A 691 Grade 2 1/4 CR
- SAE A 666 S21460
- SAE A 580 S21400
- SAE A 540 Grade B21 Class 4
- SAE A 240 S21400
- SAE A 214
- UNS 21-4N + Nb + W
- UNS 21-4N
- AMS SA-299 Grade B
- AMS SA-299 Grade A
- AMS SA-29 Grade 94B30
- AMS SA-29 Grade 94B17
- AMS SA-29 Grade 92L60
- AMS SA-29 Grade 92L59
- AMS SA-29 Grade 92L55
- AMS SA-29 Grade 92L54
- AMS SA-29 Grade 9260
- AMS SA-29 Grade 9259
- AMS SA-29 Grade 9255
- AMS SA-29 Grade 9254