55A – VARIABLE ELBOW admin | October 19, 2020 The Type 55A Variable Elbow (11° to 30°) is an ideal fitting to use as an alternative to bending, or when a junction between a sloping tube and an end post is required – i.e., staircases. Add to quote Categories: All Products, Elbow Fittings, Fitting, Klamp Description Description Related products Type 53 – Swivel Elbow Type 15 – 90° Elbow Type 29 – 30° to 60° Single Socket Tee Type A12 – Split 45° Single Socket Tee