Pipelines can be categorized into different types. The following pipelines are classified according to the type of fluids and items transported. It is important to read the following for an understanding of each type.

Carbon steel has a significant advantage over mild steel in terms of strength.

Their main difference is alloy content—carbon steel has under 10.5 percent alloy content, while stainless steel must contain 10.5 percent chromium or more.

316 contains a minimum 2.0% molybdenum which makes it much more corrosion resistant than 304 however, as it is a more expensive element, generally makes 316 a more expensive grade of metal.