Steel 4330 Mod
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape | |
|---|---|---|---|---|---|---|
| AMS 6411 Bar | 4330 Mod | Steel | K23080 | - | Bar | |
| AMS 6411 Forging | 4330 Mod | Steel | K23080 | - | Forging | |
| AMS 6411 Tubing | 4330 Mod | Steel | K23080 | - | Tubing | |
| AMS 6427 Bar | 4330 Mod | Steel | K23080 | - | Bar | |
| AMS 6427 Forging | 4330 Mod | Steel | K23080 | - | Forging | |
| AMS 6427 Tubing | 4330 Mod | Steel | K23080 | - | Tubing | |