45° External Bend Assembly – Gusset Type 45° External Bend Assembly - Gusset Type Nominal Section Size (mm) Model NumberSizeSize A0505HE5050 A0705HE7550 A0707HE7575 A1005HE10050 A1007HE10075 A1010HE100100 A1505HE15050 A1507HE15075 A1510HE150100 A1515HE150150 A2010HE200100 A2205HE22550 A2215HE225150 A3015HE300150