That's some lovely STEEL.
Game of Thrones Season 2, Episode 1
otherwise we've wasted good STEEL on them.
Game of Thrones Season 1, Episode 9
He lives in a large house
at the top of the Street of Steel.
Game of Thrones Season 1, Episode 4
This is Valyrian STEEL.
Game of Thrones Season 1, Episode 9
The Dornishman's blade
It was made of black STEEL
Game of Thrones Season 5, Episode 6