Type 15 – 90° Elbow admin | August 9, 2020 A 90° elbow joint, most frequently used as an end joint for the top rail of safety railing on a level site. Add to quote Categories: All Products, Elbow Fittings, Fitting, Klamp Description Description Related products Type 93 – PGR Tee KLAMP GALVANISED FITTINGS Type 88 – Three Socket Angle Tee Type 55 – Obtuse Angle Elbow