Steel M-50
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape | |
|---|---|---|---|---|---|---|
| AMS 6490 Bar | M-50 | Steel | T11350 | - | Bar | |
| AMS 6490 Forging | M-50 | Steel | T11350 | - | Forging | |
| AMS 6490 Tubing | M-50 | Steel | T11350 | - | Tubing | |
| AMS 6491 Bar | M-50 | Steel | T11350 | - | Bar | |
| AMS 6491 Forging | M-50 | Steel | T11350 | - | Forging | |
| AMS 6491 Tubing | M-50 | Steel | T11350 | - | Tubing | |