Low-
carbon steel pipe generally rolled into angle, channel, I-beam, steel, steel or steel. It is widely used in various building components, containers, huts, stoves and agricultural machinery. Low-carbon high-quality steel rolled into thin-sheet production car cab, hood and other deep wahsed products. It can also be rolled into strips for dmanding production of machine parts. Mild steel is generally not used after heat treatment, when the carbon content by carburizing or cyanindation of 0.15% or more, can be used for shafts, bushings, sprockets and other parts of the surface temperature requirements, wear-resistant.
Low-carbon steel pipe due to low strength, limited in use. Appropriate increase in manganese content, and adding trace amounts of vanadium, titanium, niobium and other alloying elements, can significantly improve the strength of steel. If you reduce the carbon content of the steel and add a small amount of aluminum, a small amount of boron carbide forming elements, you can get sufficient strength ultra-low carbon bainitic tissue, and maintain good ductility and toughness.