To provide a screen frame for screen printing which easily adjusts tension of the screen.

A screen frame which can elongate and shrink a side length of the screen frame and the screen frame for screen printing disposing the screen by using a screen latch tool which fixes the screen to a frame side are provided with an expansion and contraction means of a screen side length comprising a male screw box equipped with a female screw in a middle part in the screen frame at the opposed other end corner by passing through each frame side inside from one end outside each corner.