APHH heavy hangers connect 4x and 6x beams to girders. These concealed-flange hangers feature straight edges and provide a cleaner-looking installation for joist connections. Available in a range of sizes, the hangers install easily to the joist with the Outdoor Accents® structural wood screw and hex-head washer, and to the header with the Strong-Drive® SDS Heavy-Duty Connector screw.