Who invented seamless rail?

British engineer William Conger. The invention of seamless railway is attributed to British engineer William Conger. 1803, Kanger obtained the first seamless rail patent. The seamless rail of Kangge adopts stronger seamless steel, which has made important contributions to the development of railway traffic. Seamless rail, that is, super-long seamless rail, is not completely seamless, but the number of gaps in the whole railway section is so small that it can be almost ignored, and it is formed by welding several short rails in turn.