You use a 'Robar' fitting, which is essentially a rubber sleeve with large hose clamps to tighten it.
By cutting in a cast iron Wye so the flow enters the sewer line (soil pipe) at a right angle
Galvanized pipe for water and drain lines. Cast iron pipe for main drain lines.
Cast Iron
from the hub to the spigot
If it is "rusted out" you do not repair it, You do replace it with XHCI
Yes, they can be opened for routine sewer and drain and leader cleaning
Yes, it is done all the time
yes you can do it but you have to use a cast iron cutter, or cicular saw with a carbon friccion to cut arround the pipe. But if the cast iron pipe in in the ground and it's not muveble,, it may break.. so you have to be carefull and when you finish cutting it you put a piace of ABS pipe 1/2 shorter in each side. In order to incert the hob conectors..
Cast iron is not threaded, steel pipe is.
was asbestos used in production of cast iron pipe
There is a 4" hole for the inlet near the top of every properly made septic tank. You connect the drain to this by gluing if it's a plastic pipe or by a 'Robar' joint if it's a cast iron pipe.
Asbestos pipe is made of cement that contains asbestos fibers. Iron pipe is made from cast iron.