Clamp device for a pipe

A clamp device (1) for mounting elongated components such as pipes on a support such as a car body comprises a first clamp (2) to be mounted on the support and a second clamp (3) to be mounted in a recess (14) in the first clamp (2). The clamp device (1) is constructed to permit limited transverse movement of the second clamp (3) in the recess (14), to accommodate bending or curving of elongated components held by the second clamp (3). The first clamp (2) may also hold elongated components.