In the field of mechanical engineering, a screw flight is a development formed by a set of helix-like teeth cut into the external or external surface of a pipe or tube. This allows the pipe or tube to be rotated, which can be useful in various applications. In some applications, the development can be used to transmit power, in others, it can be used to convey products or material.

Screw Flight is a very important element in the fabrication of screw conveyors, and its design depends on the material and the purpose of the application.

The basic input parameters are the outside diameter and the inside diameter of the pipe, the pitch of the flight, and the material thickness. For the output, the developer will be given the outside diameter of the pipe and the inside diameter of the pipe.