Which metal is used for making radiators of cars?

The most commonly used metal for making car radiators is copper-brass alloy. Copper is a good conductor of heat and is resistant to corrosion. Brass, which is a copper-zinc alloy, enhances its strength and durability. The combination of copper and brass makes it an ideal material for radiators as it can withstand the high temperatures and pressure generated by the engine while effectively transferring heat from the coolant to the surrounding air.