| Name | Commander Steel |
| A.K.A. | n/a |
| Secret ID. | Jack Steel |
| Type | Costumed Hero |
| Affiliation/Team | None |
| 1st Appearance | Grand Slam Aces #46 |
| Year | 1941 |
| Publisher | Anglo-American Publishing Company Limited |
| Country of origin | Canada |
Commander Steel's derived his powers from the elixir of power that flowed in his veins. He has super strength and Speed.
