Two wrenches one to loosen and one to hold back
Most codes do not allow Galvanized piping/fittings on gas piping. I have used galvanized pipe/fittings on exterior gas piping before in the state of Michigan but other states do not allows this. Check with your local code authorities.
purpleThe color of zinc
if the pipe is structural for erecting a building it will be steel usually galvanized
Yes it can be used but is not corrosive resistance
Black iron pipe is used for gas installations but ONLY if the piping is indoors. Outdoor gas piping is usually done in galvanized pipe. Steam is also piped with black pipe, fire sprinkler and standpipe systems also use black pipe.
Yes.
Most codes do not allow Galvanized piping/fittings on gas piping. I have used galvanized pipe/fittings on exterior gas piping before in the state of Michigan but other states do not allows this. Check with your local code authorities.
purpleThe color of zinc
Any piping containing Iron, usually Cast Iron, Steel & Galvanized pipe.
Depends on the water quality and what type of galvanized piping was used
Galvanized piping or painted depending on local codes and type of fuel (gas) NO drip legs where the piping is subject to freeze ups
What is the application as many times such as natural gas it is permissible as gas lines exposed to the elements have to be protected painted / insulated or galvanized piping vanized piping
Yes. Use a threaded fitting, male or female as needed on the copper and screw the galvanized into it.You must use a dielectric fitting to connect copper to galvanized pipe. If you don't, a galvanic reaction will occur and the piping will corrode and leak. You can use a Dielectric Union or a Threaded Brass fitting to join the two types of piping together.UNIONS can leak the best answer would have been a dielectric nipple
Depends on local codes I use Galvanized piping and fitting when I know the piping is going to be exposed to moisture (dampness) or the elements
galvanized piping is acceptable but not necessary. all steel piping must be wrapped when entering ground at least 6" (a foot is better) bushings are not allowed unless properly peened so its better to just use bell reducers. and finally be sure to size your pipe according to the BTU requirement of the appliance being serviced
if the pipe is structural for erecting a building it will be steel usually galvanized
Yes it can be used but is not corrosive resistance