The invention discloses a heavy-calibre self-riveting connecting nodular cast iron pipe, which comprises a socket and a spigot. An annular groove is arranged on the annular surface of the inner side of the sealing surface of the socket; the spigot end of the spigot is provided with a self-riveting hole; a self-riveting nail is arranged in the self-riveting hole; and the diameter of the self-riveting nail is slightly less than the width of the annular groove. The invention is the heavy-calibre self-riveting connecting nodular cast iron pipe which has simple construction and low construction cost and can realize the flow line production of nodular cast iron pipe.