All Categories > Heavy Duty Welded Steel Grating    Heavy Duty Welded Steel Grating Click on a Product to view details. 15-W-4 Heavy Duty Welded Steel Grating  (70) 15/16 center to center on bearing bars 4" center to center on cross rods Heavy Duty Welded Steel Grating 15-W-2 Heavy Duty Welded Steel Grating  (70) 15/16 center to center on bearing bars 2" center to center on cross rods Heavy Duty Welded Steel Grating 19-W-4 Heavy Duty Welded Steel Grating  (84) 1 3/16 center to center on bearing bars 4" center to center on cross rods Heavy Duty Welded Steel Grating 19-W-2 Heavy Duty Welded Steel Grating  (84) 1 3/16 center to center on bearing bars 2" center to center on cross rods Heavy Duty Welded Steel Grating 22-W-4 Heavy Duty Welded Steel Grating  (84) 1 3/8 center to center on bearing bars 4" center to center on cross rods Heavy Duty Welded Steel Grating 22-W-2 Heavy Duty Welded Steel Grating  (84) 1 3/8 center to center on bearing bars 2" center to center on cross rods Heavy Duty Welded Steel Grating 30-W-4 Heavy Duty Welded Steel Grating  (84) 1 7/8 center to center on bearing bars 4" center to center on cross rods Heavy Duty Welded Steel Grating 30-W-2 Heavy Duty Welded Steel Grating  (84) 1 7/8 center to center on bearing bars 2" center to center on cross rods Heavy Duty Welded Steel Grating 38-W-4 Heavy Duty Welded Steel Grating  (84) 2 3/8 center to center on bearing bars 4" center to center on cross rods Heavy Duty Welded Steel Grating 38-W-2 Heavy Duty Welded Steel Grating  (84) 2 3/8 center to center on bearing bars 2" center to center on cross rods Heavy Duty Welded Steel Grating