The ornamental design for a clamp for pipes and hoses, as shown and described.
FIG. 1 is a front, left side and top perspective view of a clamp for pipes and hoses in accordance with the new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a left elevation view thereof; and
FIG. 5 is a right elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines and the area enclosed by broken lines shown in FIGS. 6 and 7 are for illustrative purposes only and form no part of the claimed design.