- SAE A 534 18NiCrMo14-6
- SAE A 534 18CrNiMo7-6
- AMS 1.4418
- AMS ER 409Cb
- AMS ER 409Cb
- SAE A 959 Type 409Cb
- AMS SA-312 TP347LN
- AMS SA-213 TP347LN
- SAE A 580 Type 347LN
- SAE A 403 WP 347LN
- SAE A 403 CR347LN
- SAE A 376 TP347LN
- SAE A 312 TP347LN
- SAE A 271 TP347LN
- SAE A 240 Type 347LN
- SAE A 213 TP347LN
- SAE A 193 347LN Class 1D
- SAE A 193 347LN Class 1A
- SAE A 193 347LN Class 1
- SAE A 182 F 347LN
- AISI W50318
- AISI W23318
- AISI W21318
- AMS SA-213 Grade 18Cr-2Mo
- AMS SA-213 18Cr-2Mo
- AISI K31835
- AISI K31830
- AISI K31820
- AISI J93183
- International ER 318
- AMS ER 318
- International E 4318
- AMS E 4318
- International E 318
- AMS E 318