16Mn seamless steel pipe is a common type of seamless steel pipes. Do you know the material characteristics of 16Mn seamless steel pipe? Here is a detailed introduction:

16Mn seamless steel pipe is past name, and it is called Q345B seamless steel pipe now. The similar materials are Q345C, Q345D, Q345E. The quality grade symbols A, B, C, D and E respectively indicate that the impact test temperature is not required, to be + 20°, 0°, -20°, 40° for impact test.

16 means the carbon content of the 16Mn steel is about 0.16%. However, Mn is proposed separately because of the high content of manganese in the five elements (carbon C, silicon Si, manganese Mn, phosphorus P, sulfur S). About 1.20-1.60%.

Main characteristics of 16Mn seamless steel pipe: good comprehensive performance, low temperature performance, cold stamping performance, welding performance and cutting performance.