To provide a hot extruding container which prevents a liner from displacing when re-using it by reversing back and forth.

A temperature measuring hole 5 is installed communicating to a ring like clearance of a container 15 having the ring like clearance of b-a inserted with a projecting diameter part 3-1 (width = a) of a liner 3 in a recessing diameter part (width = b) installed on the internal diameter of an external circumference part member 10 composed of a tyer 1 and an intermediate cylinder 2, and a brazing filler metal is communicated through the temperature measuring hole 5, cast and filled in the clearance.