How can you quickly corrode a metal pipe and where can you buy the chemicals?
""Cute Poison" refers to the label on a bottle Michael has tattooed on his arm. The letters are a mnemonic for copper sulfate (Cu O S to mean CuSO4) and phosphoric acid (P O to mean H3PO4). Copper sulfate is commonly used as an herbicide. Phosphoric acid is a component of fertilizer. " Prisonbreak @ www.fox.com/prisonbreak
Yes, a metal gas pipe can corrode. We have recently had British Gas renew the gas system in the village. They dug small pits to expose gas joints in the street, and then inserted plastic tubing through the old metal pipes. After rejoining in the pits, and in the houses to the gas meter, they filled in the pits and left. A good job done.
Why use plastic over metal? Plastic pipes will not corrode like metal pipes will. In metal pipes, as corrosion builds, the inside diameter of the pipe gets smaller over time thus reducing flow but not pressure. Todays plastics are highly advanced and there is a plastic pipe for almost every situation. One downside to plastic is that it must be supported more often along its length than metal pipes. Plastic pipe is more flexible and…
Pipe flanges are protected from corrosion by means of electrolysis,with dielectric flanges. The piping system is electricaly insulated by what is called a sacrificial anode. A bag of readily corrodable metal is buried in the ground with a wire running from the pipe to the bag so that the sacrificial anode will corrode first. If any electrical current charges the pipe it also serves as a ground.
Is it okay to connect copper pipe to brass to galvanized to brass and back to copper or will it cause a reaction that will corrode the pipes?
If you do connect copper pipe to galvanized pipe, you will need a dielectric coupling or else the galvanized pipe will corrode. Same with connecting galvanized pipe to brass fittings. Brass is an alloy that contains copper and therefore the same electrolytic properties will exist unless a dielectric coupling is used. Hope that helps you out.
Aside from cost, which is lower, there are several reasons that PCV piping is better than the conventional metal pipe. PCV is a strong resiliant material that can be molded into any pipe shape. It does not corrode, so you do not have to worry about rusting or rotting. The piping is cost effective and has been shown to be leak resistant, saving in repair costs as well.
You just drove through water and now your car is making a rattling noise like there is a loose bolt?
It is a heat shield on your exhaust pipe or muffler. The hot pipe when splashed by cold water cause the metal to expand and contract so quickly the weld cracked off and the heat shield now rattles It is a heat shield on your exhaust pipe or muffler. The hot pipe when splashed by cold water cause the metal to expand and contract so quickly the weld cracked off and the heat shield now…
do NOT use copper pipe for de-ionized water answer Every D.I. system I ever installed was spec'd CPVC or polypropylene. Deionized water is extremely pure and will dissolve any unprotected metal surfaces. Copper and iron pipe/tubing will rapidly corrode. Stainless steels (304/316) are protected against this corrosion. Plastic and aluminum can also be acceptable although they are not as strong.
the pipe with the hot water will.] The piping with cold water as many hydronic systems are over 100 years old and the piping looks as new as the day it was installed As long as thermo stress and velocity are taken into consideration hot water lines can last longer then their cold countter parts as cold piping becomes more brittle over the years
Is there anything that will dissolve plumbers glue from a shower that has been glued to the metal pipe?
This is quite confusing. -If you mean "plumbers glue that has been glued to the metal pipe" as opposed to "a shower that has been glued to a metal pipe" , then it's a little easier. -Any plumbers glue, be it ABS, PVC or CPVC glue, or Transition cement can be peeled off metal pipe. In future PLEASE say what exactly you mean by "metal pipe" - copper, - galvanised, or which other metal, and…
It is the "sacrifice" part of a corrosion protection system: When two different metals are connected between them and are contacted by a electrolyte (water with dissolved ions), a small electric current is generated by them (thats how an electric battery is constructed) and one of the two metals corrodes (the anode or less noble of the metal pair) To protect an iron tank from corrosion you can connect to it a magnesium anode, in…