Galvanized Pipe Vs Copper

Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust.

Galvanized pipe vs copper.

Whenever you join copper water lines to galvanized steel pipe you should be concerned about the corrosion caused by joining two dissimilar metals called galvanic corrosion an electrochemical reaction occurs that causes the steel pipe in this case to rust and clog up. Copper piping is fairly durable and has a high heat tolerance the lifespan of copper piping is about 20 50 years. Find the area where pipes enter your home and carefully scratch the pipe with a nickel. Among the metals copper lead and galvanized pipe copper is the most common choice.

When water flows through pipes of two different metals the pipes will become eroded by electrical impulses from the slight acidity found in all water sources. The dielectric fittings commonly available in home centers photo 1. Black and galvanized pipes are commonly used steel pipes. It s far easier to make a repair to steel pipe with copper than with galvanized plumbing pipe because the galvanized calls for cutting threads on exact lengths of pipe.

These two are basic necessities for everyone and as such every building requires pipes to be run from main pipelines. Copper lines are fairly small in diameter smaller than steel or galvanized pipes because of this quality they can be used in tight spaces or in long stretches without needing any or much support. Home builders have numerous materials from which to choose when deciding on plumbing installation in residences. Galvanized piping was commonly installed in homes built before 1960.

This eventually causes pipe degradation and leakage. Major advantages and. To make your decision easier let s compare the pros and cons of each option below. Black pipe vs galvanized pipe.

The fitting is generally made of galvanized steel and bronze. This fitting joins a copper pipe to a galvanized pipe called a union. Solder the brass half to the copper pipe thread the steel half onto the galvanized steel pipe with teflon tape then join the two together tightly with the joining nut. You either go with pex pipes copper pipes or galvanized steel pipes.

Galvanized steel pipes most homes built continue reading pex vs copper vs galvanized pipes. Pipes are needed in every home and commercial building because of need of water and gas. When it was invented galvanized pipe was an alternative to lead pipe for water supply lines. For example you could expect to pay 8 000 to 10 000 to have a plumber replace the old pipes with new copper pipes in an average two bath 1 500 square foot home versus 4 000 to 6 000 for pex.

If the surface of the pipe is the color of a penny then the pipe is probably made from copper. Plastic pipes are usually black and clamps should be visible. If you want to re pipe your old house or are considering piping options for a new home you have 3 major options. Benefits of galvanized pipes.