I cut it with an abrasive fibre cutting disc on my angle grinder. I also cut all pipes this way, very fast and a clean cut.
Yes, many ways to cut it
how do i cut cast iron
NO, it has to be cut with a cutting or grinding disc.
Use a Barbie head. Sawzall with metal cutting blade to cut through pipe without damaging cast iron pipe.
Put a cutting blade on it and it shouldn't have water in it when you cut because of the possibility of shock.
PVC/Cast Iron/Steel/Plastic/ Depends on what type
You should not weld on concrete, as it can explode if heated
This takes a while, but should work. Use a hacksaw blade on the inside of the pipe and cut just through the pipe in two or three places depending on the size of the pipe. Once it is cut, you can pry the pieces out of the cast iron body.
Iron, cast iron is just iron
name the acid which can cut the iron rod
Yes, it should, I actually have a project that needs me to cut a cast iron pipe, and my soulution was to use a plasma cutter. The plasma cutter was develiped to cut both ferrous and non-ferrous materialls. Unlike a oxy-gas torch which is only good for steel which has a high Iron content, Plasma will cut steel, stainless steel (which has a much lower Iron content), Aluminum, and I am sure will cut other metals as well. The cutting action is based more on the extreme concentrated heat cutting the material more than a chemical reaction, or burning action of the material.
Yes, it is possible. Unfortunatly, if you have a cast iron riser, you will have to chip out the concrete to get low enough to cut the riser to install a Clamp-all and a piece of PVC pipe. This might not be possible if you have a short riser. Then you would have to cut the cast iron behind the 90 degree turn. Either way, it's a pain in the butt. Call a plumber. It will be worth it.
Cast iron is fabricated in blast furnaces where iron ore is reduced by coke to cast iron, according to Wikipedia.