Carbon steel pipe is a pipe made of carbon steel material, which has good mechanical properties and corrosion resistance. Carbon steel pipes are widely used in industrial fields, especially suitable for transporting liquids and gases, such as water supply pipelines, oil and gas pipelines, etc. Carbon steel pipe has high strength and rigidity, strong pressure resistance, and relatively low cost. At the same time, the manufacturing process of carbon steel pipe is relatively simple, easy to process and install, so it is widely used.