Either steel, an iron-based alloy, or some sort of aluminium-based alloy.
Flange refers to a shape, not a material. Flanged wheels can be made out of just about anything, plastic, metals, composites
rubber
To make a car that has wheels made out of compact discs, everything else must be in porportion.
the wheel is made of rubber
Standard car and truck wheels are made of steel, "alloy" wheels are made of a lightweight aluminum alloy.
Most were wooden and later the wheels and then other parts were made of various metals.
Casting Casting
Carbon...
In China
Aluminum
No, it's made out of different metals and plastics.
A car rolls by using it's wheels.