Most liquids and gasses are moved through pipes made of black steel pipe fittings or galvanized pipe fittings. Galvanized and black steel pipes are both made of steel but galvanized pipe has a zinc coating, and the black pipe does not. Because of this, galvanized pipe lasts longer. When it comes to transportation, black steel pipe is more likely to rust than galvanized pipe. Because of this, a black steel pipe is better for moving gas, while a galvanized pipe is better for moving water.
What Are Black Pipe Fittings?
Fittings for black pipes are used to connect pieces of black iron pipe. A black iron pipe is used in residential settings to move natural gas and propane. Black steel pipe is made seamless, making it a better choice for gas lines and fire sprinklers than galvanized pipe because it can better stop fires.
What Are Galvanized Pipe Fittings?
Galvanized pipe fittings have a zinc layer, making them more resistant to corrosion and less likely to collect mineral deposits that could clog the pipe. Galvanized pipe connectors and piping are mostly used to bring water to homes and businesses. Because it doesn’t rust, it can also be used as scaffolding frames.
What Is the Difference Between the Two?
The surface is the main difference between the two. Black steel pipe doesn’t have a coating and isn’t made with steam, so it is often used to bring gas such as propane and natural gas to homes and businesses. Since zinc is on the outside of the galvanized pipe, the mineral will flake off over time and block the pipe. Because of this, it is dangerous to move gas through galvanized pipes, which are often used to carry water.
