Underground steel piping gets corroded within a couple of decades. Gas lines inside the walls hardly corrode. I've worked on appliances that are 100+ years old and they work great. If they are well maintained, they will last for a LOOOOONG TIME. If they aren't, then you would be able to refurbish it for a couple hundred dollars.
ShadyRealist t1_ixp9lq5 wrote
Reply to comment by MonstahButtonz in Gaffers and Sattler stove/oven still working strong after 70+ years! by bighag
Underground steel piping gets corroded within a couple of decades. Gas lines inside the walls hardly corrode. I've worked on appliances that are 100+ years old and they work great. If they are well maintained, they will last for a LOOOOONG TIME. If they aren't, then you would be able to refurbish it for a couple hundred dollars.