For the public, it is a hard thing for them to tell black steel pipe from galvanized pipe. The main using purpose is different. Black pipe is mostly used to convey natural gas while the galvanized counterpart is used to bring water to our house. These pipes are used broadly until the invention of plastic pipes and copper pipes. You need to know the difference between black steel pipe and galvanized pipe when you need to choose proper pipe for your project.
You can tell the difference from their colors. Black pipe, just as its name, it is black in color. When it comes to galvanized pipe, the color is gray or silver. In fact, you can tell certain kinds of pipes from others according the colors. For instance, the copper pipe is yellow. And most plastic pipes are white.
You can determine which pipe it is by checking its usage. As what's mentioned above, if the pipe is used to carry water, it should be galvanized pipe. On the contrary, if it is used to convey gases, it would belong to black pipe. To keep the pipes from rust, the installers may cover them with paint. So when you could not tell the difference by their colors, this method would be much helpful.
In addition, you can make a decision by estimating the age of the house. The galvanized pipes are not installed during 1950s. So if the house was built in this period, it stands a good chance that the pipe is made from black steel. No matter what is the materials of the pipe, you need to take good care of them. If you are subjected to the plumbing problems, you would need to call the plumbers. Pipes made from different materials have different advantages and disadvantages. Generally speaking, the metallic pipes can bear much more pressure while the plastic pipes are much cheaper. And according to the areas you live, the pipes you choose for same purpose can be different. Steel pipes are famous for the strength. But if you live in cold areas, the pipes you choose should have the ability to combat cold weather.
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