Article: У00005194

    Pipe casing BNS 57x5 St.20


    It is designed for mounting the wellbore.

    To prevent collapse of the borehole walls in unstable rocks used casing pipe. In the case where the pipe will be left in the borehole, it is advisable to use a cheaper brand of steel 20 with the connection type pipe in pipe.

    External diameter - 57 mm
    The internal diameter is 47 mm
    The wall thickness - 5 mm