Steel is different from cast iron because cast iron is when some of the molten iron is left to solidify in moulds. And then most of the iron is kept molten to be turned into steel. But steel is made by removing move of the impurities from the iron and then mixing other elements to change the properties.
1) Cast iron is iron in its pure form whereas steel is an alloy.
2) CI is strong in compression and weak in tension. Reverse is true for steel.
3) Workability is better in the case of steel than CI because of elongation properties.
4) CI is brittle whereas steel is ductile.
Dandong Foundry has issued an artile for this issue, please refer to the following link "Cast Iron vs Cast Steel".
Well . . . there is cast iron, ductile iron, steel, copper, galvanized steel, PVC, ABS, concrete, fiberglas . . .
Cast Iron does not rust or corrode as steel can
The main difference between cast iron and mild steel is the carbon content. Mild steel has a lower carbon content than cast iron. This makes cast iron brittle, while mild steel is much harder.
A steel or iron works, where they melt or cast steel or iron - metals
Cast iron is more brittle then mild steel
A cast iron tub is about 325lbs. steel is about 75lbs. Tap on tub if it sounds solid it is cast iron.
pig iron, wrought iron and cast iron. These are broad classifications used commercially, they can be subclassified. Chemically we say that its pure or impure, contains sulphur/phosphorous/impurities(slag, etc.)/carbon in so and so % range
A casting made from an iron based alloy, as in cast iron or cast steel.
Steel is an alloy of carbon and iron. If the percentage of carbon is more than 2% then it is called cast iron.
Cast Iron is great for drainage and steel piping is good for venting (galvanized , or wrought iron or yalloy ) for venting
Cast iron is not threaded, steel pipe is.
It's not. PIG iron from the blast furnace is treated further to produce steel. Cast iron is a product made from only iron, like a cast iron frying pan. When they make a cast iron frying pan, it's ready to be sold and used. Pig iron is sent to steel mills and converted to steel.