The ornamental design for a steel wheel for a vehicle, as shown and described.
FIG. 1 is a perspective view of the steel wheel for a vehicle;
FIG. 2 is a front view of the steel wheel for a vehicle;
FIG. 3 is an enlarged cross-sectional view along line 3--3 as shown in FIG. 2 of the ornamental features of the steel wheel for a vehicle that shows contour for the views shown in FIGS. 1 and 2; and,
FIG. 4 is an enlarged cross-sectional view along line 4--4 as shown in FIG. 2 of the ornamental features of the steel wheel for a vehicle that shows contour for the views shown in FIGS. 1 and 2.
The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.