This is the 1710th most frequent Swedish word.
ståhl
"Ståhl" is a Swedish surname and not a standard Swedish word; it does not have a definition.
In this context, 'ståhl' denotes the material composition of the sculpture.
Det är ståhl i den nya skulpturen på torget.
There is steel in the new sculpture in the square.
The term 'ståhl' refers to 'steel' as a material.
Ståhl är starkare än järn.
Steel is stronger than iron.
Here, 'Ståhl' is a surname, used as a proper noun.