A household radiator is cast iron. An automotive radiator would be aluminum or copper.
It depends on the type of metal it is made from.
Metal
Steel
All coins are made of some type of metal, but not all coins are made of copper.
Radiator have metal fins which increases total surface area of the metal body which cooling effect and hence increase the efficiency to maximum cooling effect.
if that is not obvious to you, you must be an alien.
Usually a radiator is made of metal. Plastic can not take the pressure. A hole can be fixed by welding. A radiator shop can tell you for sure.
metal....N.A metal....N.A
A type of metal made espically for cars :)
It depends on the type of metal it is made from.
Metal
metale
Steel
Steel
steel
aluminum
It is made out of a stainless steel metal but i don't know what particular type!