we are st52 pipe suppliers. We provide wide range of selection of St52.3, St52, St52.4 Seamless Pipe and a various range of finish options to meet the appearance and performance requirements for most applications. ST52 Pipe is a Low Carbon Manganese Steel. These ST 52 Steel Tube, st52 tube, DIN 2391 ST 52 Tube are mainly used in the untreated or normalised condition. ST52 steel tubes has superb cold-forming properties. ST52 steel pipe are used a lot in cranes, bridges, buildings, mobile equipment.