To provide a crossbar by which vibration and deformation are reduced by enhancing bending rigidity and torsion rigidity within the same constraints as conventional ones and a device for conveying a workpiece provided with the same.

This crossbar 42 is formed so as to be upward projected within the range that an upsidewall 42a in the cross section of a portion opposed to at least a conveying frame 31 of the crossbars 42 is avoidable from the interference with the conveying frame 31 situated just above when tilting action. This device 10 for conveying the workpiece is provided with the crossbar 42 having above constitution.