None 6-1/8 in. Beam Plate for Lally Column Jack Post with 3-1/2 in. Ring

The 6-1/8 in. Beam Plate for Lally Column with 3-1/2 in. Ring is made from 1/4 in. low carbon steel with four exclusively designed keyholes. A 1 in. steel collar is welded to the plate to fit a 3-1/2 in. O.D. columns. Four screws are included to fasten to your beam. This plate is designed for a cap plate. The steel collar ensures against lateral displacement. For uplift protection the plate must be welded to the column. Painted black.