HomeAll ProductsVertical Bends (Inside & Outside Risers)Vertical Bends (Inside & Outside Risers)Direction*Internal Riser (Inside Bend)External Riser (Outside Bend)Bending Radius (BR)*300mm450mm600mmWidth (W)*75mm to 600mm (Tray)150mm to 900mm (Ladder)Metal Finish / Material*Hot Dip Galvanised Steel (HDG)Pre-Galvanised Steel (PG)Stainless Steel 316Structural AluminiumQuantity*Designed for internal and external vertical angle transitions. Keeps metal runs continuous and rigid when routing up walls or shifting ceiling elevations. High-grade metalwork at trade-budget rates.