Type 56 – Acute Angle Elbow admin | August 9, 2020 Type 56 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., guardrailing and staircases. Add to quote Categories: All Products, Elbow Fittings, Fitting, Klamp Description Description Related products Type 20 – Side Outlet Elbow Type 55 – Obtuse Angle Elbow Type 53 – Swivel Elbow Type 21 – 90° Side Outlet Tee