Steel is cheaper and easier to weld, and form into complex shapes. There are some cars made from aluminum.
they are made of steel and plastic
Steel is strong and durable. Steel is also easy to mold into different shapes. Cars are also being made out of aluminum, plastic, and carbon fiber.
Car frames are made of steel.
they are made of alluminium
Steel - strength Aluminum - light weight
Pipes are made of many different materiels, for different purposes, theres plastic PVC pipes, alluminium, steel, copper, brass, concrete, titanium, iron, ect.
Older cars were made out of steel and now most cars are made of fiber glass
Alluminium
Most classic American cars are made out of steel and aluminum. This is because steel and aluminum are sturdy and can withhold a beating and are easy to get dents out of.
there made out of iron steel and wood cruise ships are made as the same as the rms titanic
Cars were traditionally made out of steel and aluminum, but it is much more common to see cars with an abundance of fiberglass or plastic body panels.
Steel Iron Carbon Fibre