To reduce manufacturing cost by easily manufacturing a rack mount for vibration control and support of a rack cylinder in a steering device for an automobile, in which collars are provided to both ends in an axial direction of a cylindrical body by using a die with a simple structure.

A plurality of collars 14A and 14B having prescribed length in a peripheral direction are intermittently provided in the peripheral direction at prescribed intervals to one end and the other end in the axial direction of a cylinder body 12 in a rack mount 10, respectively. At the same time, the collar 14A at one end in the axial direction and the collar 14B at the other end are provided so as to be alternately disposed in the peripheral direction, as seen in the axial direction.