Type 20 – Side Outlet Elbow admin | August 9, 2020 A 90° corner joint most frequently used for the top rail of safety railing. It can also be considered for the corner joint of benches, work tables, and other rectangular structures. Add to quote Categories: All Products, Elbow Fittings, Fitting, Klamp Description Description Related products Type 93 – PGR Tee 55A – VARIABLE ELBOW Type A10 – Split Single Socket Tee Type 19 – Adjustable Side Outlet Tee