The most important metal in house is iron.This is because generally things like iron,pan,utensils etc are made up of iron.
Iron is a very strong metal and not much expensive. It is the metal mostly used in our daily life and in home. It is mostly found in our kitchens.As iron has a heating element it is used in manufacturing utensils, pots, pans, cook wares etc. accessories. Iron is cheap so people can afford it and use it in their homes. There are many fences, furniture, arbors,gates etc are made of iron. Our house also stands upon iron rods.The stainless steel ( which is an iron alloy) is largely used in cookwares and kitchen accessories.