Abstract: An improved containment fence for a roller conveyor type runout table used with a hot strip mill includes a plurality of vertically extending posts mounted in fixed relation to and outboard of the conveyor rollers along each side of the runout table with the posts each terminating in a top end spaced above the conveying path defined by the rollers, and a plurality of fence plate assemblies each including an elongated generally rectangular plate and a pair of rigid mounting brackets on and extending outwardly from one surface of each elongated plate one adjacent each end thereof for mounting the plates on the upper end of the upwardly projecting posts and adjacent the ends of the rollers of the conveyor, each plate assembly having a length to extend past the ends of a plurality of adjacent rollers on the conveyor, and the posts and mounting brackets supporting the plates in overlapping relation along the length of the conveyor with a downstream end of each elongated plate extending inboard of the upstream end