- Country
- Steel Grade
- Standard
- Use
- USA
- WF-31
- AISI
- Martensitic special steel
- USA
- UWF-11
- AISI
- Martensitic special steel
- USA
- WAZ20
- AISI
- Martensitic special steel
- USA
- Waspaloy
- UNS
- Martensitic special steel
- USA
- W-545
- AISI
- Martensitic special steel
- USA
- V.S.M
- AISI
- Martensitic special steel
- USA
- Vicalloy
- AISI
- Martensitic special steel
- USA
- VascoTuf
- AISI
- Martensitic special steel
- USA
- VascoM-A
- AISI
- Martensitic special steel
- USA
- VascoDie
- AISI
- Martensitic special steel
- USA
- Valray1
- AISI
- Martensitic special steel
- USA
- V-57
- AISI
- Martensitic special steel
- USA
- V-36
- AISI
- Martensitic special steel
- USA
- SAE HEV8
- SAE
- precipitation hardening
- USA
- SAE HEV7
- SAE
- precipitation hardening