There are three types of 20CrMnTi steel pipes: cold drawn, hot-rolled, and cold-rolled bright seamless steel pipes. Different processes are for different selections. Replacing 20CrMbTi round steel with 20CrMnTi steel pipe not only saves raw materials but also saves man-hours, which reduces costs and increases market competitiveness.

20CrMnTi and 30CrMnSiA seamless pipes are carburized steel with good performance and high hardenability. After carburization and quenching, they have hard and wear-resistant surface and tough core, high low-temperature impact toughness, medium weldability and good machinability after normalizing. 20CrMnTi steel pipe is widely used in automobile to manufacture transmission gears. It is medium hardenability carburized steel and medium CrMnTi steel. It has high hardenability and has high strength and toughness, especially high low-temperature impact toughness under the condition of ensuring hardenability.