Hydraulic Cylinder Tubes ST52 and ST52-3 are low carbon steel tubes with excellent machinability and weldability. Supplied seamless or welded, cold drawn & stress relieved (BK+S), with typical yield strengths over 520 MPa.


Machine shops mainly use engineering steel tubes for further processing. Seamless tubes can be milled, honed, drilled or otherwise processed depending on the final application of the tubes. These tubes can also be used for various applications in the industrial and agricultural sectors.