It depends on the material of the pipes
Pvc pipes are cheaper. They are easier to join. They last longer.
soilder
lead
Plumbing
It depends on the material of the pipes
The lead will leach into the water and give you lead poisoning.
Pvc pipes are cheaper. They are easier to join. They last longer.
Iron replaced lead in water pipes.
I can't think you are talking drinking water pipes because anitfreeze is poisonous. Nor should you have lead pipes or lead solder in drinking water pipes. So either sleeve pipes or heating pipes then. Antifreeze has inhibitors designed to prevent corrosion.
Welding is the process used to join metals together such as pipes. It involves using a combination of heat and pressure to melt the metals at their joint, allowing them to bond when cooled. Soldering and brazing are also common methods for joining metals with the use of a filler material that melts at a lower temperature than the base metals.
to your toilet
Lead pipes are not considered safe for use in plumbing systems because lead can leach into the water supply, posing health risks such as lead poisoning. It is recommended to replace lead pipes with safer alternatives.
soilder
It melts solder. Solder was originally a mix of lead and tin that was used to join copper to copper (pipes and wiring) It is in the shape of a pistol, but does not shoot anything.
Lead pipes were banned in 1969 because lead is poisonous, especially for the vulnerable (children, pregnant women and the elderly). But, many pre-1970s homes will still have lead pipes today and they have been used in the UK for drinking water for almost 2000 years. The lead content in water is significantly reduced by calcium deposits etc on the inside of pipes but many home owners prefer to replace lead with copper pipes when renovating.
Lead pipes are made by melting lead and pouring it into molds to create the desired pipe shape. The molten lead is typically cast in sections, allowing for the creation of long, straight pipes. Once cooled and solidified, the pipes may undergo additional processes such as trimming or finishing to ensure they meet specifications. Historically, lead pipes were used in plumbing due to lead's malleability and resistance to corrosion, but their use has declined significantly due to health concerns associated with lead exposure.