Alloy 16Mn seamless steel tube was previously a type of material in steel. It was a common term for steel in the past. The current term is Q345B seamless steel tube, which represents the carbon content in this type of steel being approximately 0.16%. Mn is mentioned separately because it has a higher content among the five main elements (carbon C, silicon Si, manganese Mn, phosphorus P, sulfur S), around 1.20-1.60%.

The 16Mn grade belongs to the low-alloy steel plate series, where it is a common material or brand of steel plate. According to special requirements, some special treatments can be applied to the steel plate: heat treatment and Z-directional properties. Heat treatment: controlled rolling, normalizing, etc. Z-directional properties: Z15, Z25, Z35.

Key Features: Excellent overall performance, good low-temperature performance, stamping performance, welding performance, and good machinability.

Application Examples: Mining, transportation, chemical, and various other machinery.