Beam Clamp Beam Clamp Type C-Clamp Beam Mount Location Bottom Top Clamp Length 1.81 in Clamp Material Ductile Iron Clamp Material Finish Galvanized Clamp Width 0.81 in For Beam Shape/Type H-Beam For Threaded Rod Size 3/8 in Includes Locknut Yes Installation Torque 60 in-lb Load Capacity 500 lb Throat Depth 3/4 in