Now we must STEEL ourselves
to face the monster who defends the gate.
The Big Bang Theory Season 8, Episode 19
...and silk, and STEEL.
Game of Thrones Season 1, Episode 8
The blade is Valyrian STEEL,
the handle dragonbone.
Game of Thrones Season 1, Episode 2
Cold-rolled STEEL.
Game of Thrones Season 4, Episode 7
The Street of Steel,
with your armor and your knights?
Game of Thrones Season 3, Episode 10